id	sid	tid	token	lemma	pos
cord-239315-dk2lwsrx	1	1	key	key	NN
cord-239315-dk2lwsrx	1	2	:	:	:
cord-239315-dk2lwsrx	2	1	cord-239315-dk2lwsrx	cord-239315-dk2lwsrx	CD
cord-239315-dk2lwsrx	3	1	authors	author	NNS
cord-239315-dk2lwsrx	3	2	:	:	:
cord-239315-dk2lwsrx	3	3	Magklaras	Magklaras	NNP
cord-239315-dk2lwsrx	3	4	,	,	,
cord-239315-dk2lwsrx	3	5	Georgios	Georgios	NNP
cord-239315-dk2lwsrx	3	6	;	;	:
cord-239315-dk2lwsrx	3	7	Bojorquez	Bojorquez	NNP
cord-239315-dk2lwsrx	3	8	,	,	,
cord-239315-dk2lwsrx	4	1	Lucia	Lucia	NNP
cord-239315-dk2lwsrx	4	2	Nikolaia	Nikolaia	NNP
cord-239315-dk2lwsrx	4	3	Lopez	Lopez	NNP
cord-239315-dk2lwsrx	4	4	title	title	NN
cord-239315-dk2lwsrx	4	5	:	:	:
cord-239315-dk2lwsrx	4	6	A	a	DT
cord-239315-dk2lwsrx	4	7	review	review	NN
cord-239315-dk2lwsrx	4	8	of	of	IN
cord-239315-dk2lwsrx	4	9	information	information	NN
cord-239315-dk2lwsrx	4	10	security	security	NN
cord-239315-dk2lwsrx	4	11	aspects	aspect	NNS
cord-239315-dk2lwsrx	4	12	of	of	IN
cord-239315-dk2lwsrx	4	13	the	the	DT
cord-239315-dk2lwsrx	4	14	emerging	emerge	VBG
cord-239315-dk2lwsrx	4	15	COVID-19	covid-19	CD
cord-239315-dk2lwsrx	4	16	contact	contact	NN
cord-239315-dk2lwsrx	4	17	tracing	trace	VBG
cord-239315-dk2lwsrx	4	18	mobile	mobile	JJ
cord-239315-dk2lwsrx	4	19	phone	phone	NN
cord-239315-dk2lwsrx	4	20	applications	application	NNS
cord-239315-dk2lwsrx	4	21	date	date	NN
cord-239315-dk2lwsrx	4	22	:	:	:
cord-239315-dk2lwsrx	4	23	2020	2020	CD
cord-239315-dk2lwsrx	4	24	-	-	HYPH
cord-239315-dk2lwsrx	4	25	05	05	CD
cord-239315-dk2lwsrx	4	26	-	-	HYPH
cord-239315-dk2lwsrx	4	27	31	31	CD
cord-239315-dk2lwsrx	4	28	journal	journal	NN
cord-239315-dk2lwsrx	4	29	:	:	:
cord-239315-dk2lwsrx	4	30	nan	nan	NNP
cord-239315-dk2lwsrx	4	31	DOI	DOI	NNP
cord-239315-dk2lwsrx	4	32	:	:	:
cord-239315-dk2lwsrx	4	33	nan	nan	NNP
cord-239315-dk2lwsrx	4	34	sha	sha	NNP
cord-239315-dk2lwsrx	4	35	:	:	:
cord-239315-dk2lwsrx	4	36	a279f185e2b33e75f209bc892ddccedc36133ef5	a279f185e2b33e75f209bc892ddccedc36133ef5	NNP
cord-239315-dk2lwsrx	4	37	doc_id	doc_id	CD
cord-239315-dk2lwsrx	4	38	:	:	:
cord-239315-dk2lwsrx	4	39	239315	239315	CD
cord-239315-dk2lwsrx	4	40	cord_uid	cord_uid	NNS
cord-239315-dk2lwsrx	4	41	:	:	:
cord-239315-dk2lwsrx	4	42	dk2lwsrx	dk2lwsrx	.
cord-239315-dk2lwsrx	5	1	This	this	DT
cord-239315-dk2lwsrx	5	2	paper	paper	NN
cord-239315-dk2lwsrx	5	3	discusses	discuss	VBZ
cord-239315-dk2lwsrx	5	4	the	the	DT
cord-239315-dk2lwsrx	5	5	aspects	aspect	NNS
cord-239315-dk2lwsrx	5	6	of	of	IN
cord-239315-dk2lwsrx	5	7	data	datum	NNS
cord-239315-dk2lwsrx	5	8	reliability	reliability	NN
cord-239315-dk2lwsrx	5	9	and	and	CC
cord-239315-dk2lwsrx	5	10	user	user	NN
cord-239315-dk2lwsrx	5	11	privacy	privacy	NN
cord-239315-dk2lwsrx	5	12	for	for	IN
cord-239315-dk2lwsrx	5	13	the	the	DT
cord-239315-dk2lwsrx	5	14	emerging	emerge	VBG
cord-239315-dk2lwsrx	5	15	practice	practice	NN
cord-239315-dk2lwsrx	5	16	of	of	IN
cord-239315-dk2lwsrx	5	17	mobile	mobile	JJ
cord-239315-dk2lwsrx	5	18	phone	phone	NN
cord-239315-dk2lwsrx	5	19	based	base	VBN
cord-239315-dk2lwsrx	5	20	contact	contact	NN
cord-239315-dk2lwsrx	5	21	tracing	trace	VBG
cord-239315-dk2lwsrx	5	22	for	for	IN
cord-239315-dk2lwsrx	5	23	the	the	DT
cord-239315-dk2lwsrx	5	24	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	5	25	pandemic	pandemic	NN
cord-239315-dk2lwsrx	5	26	.	.	.
cord-239315-dk2lwsrx	6	1	Various	various	JJ
cord-239315-dk2lwsrx	6	2	countries	country	NNS
cord-239315-dk2lwsrx	6	3	and	and	CC
cord-239315-dk2lwsrx	6	4	large	large	JJ
cord-239315-dk2lwsrx	6	5	technology	technology	NN
cord-239315-dk2lwsrx	6	6	companies	company	NNS
cord-239315-dk2lwsrx	6	7	have	have	VBP
cord-239315-dk2lwsrx	6	8	already	already	RB
cord-239315-dk2lwsrx	6	9	used	use	VBN
cord-239315-dk2lwsrx	6	10	or	or	CC
cord-239315-dk2lwsrx	6	11	plan	plan	VB
cord-239315-dk2lwsrx	6	12	to	to	TO
cord-239315-dk2lwsrx	6	13	design	design	VB
cord-239315-dk2lwsrx	6	14	and	and	CC
cord-239315-dk2lwsrx	6	15	use	use	VB
cord-239315-dk2lwsrx	6	16	mobile	mobile	JJ
cord-239315-dk2lwsrx	6	17	phone	phone	NN
cord-239315-dk2lwsrx	6	18	based	base	VBN
cord-239315-dk2lwsrx	6	19	solutions	solution	NNS
cord-239315-dk2lwsrx	6	20	,	,	,
cord-239315-dk2lwsrx	6	21	in	in	IN
cord-239315-dk2lwsrx	6	22	an	an	DT
cord-239315-dk2lwsrx	6	23	effort	effort	NN
cord-239315-dk2lwsrx	6	24	to	to	TO
cord-239315-dk2lwsrx	6	25	urgently	urgently	RB
cord-239315-dk2lwsrx	6	26	expedite	expedite	VB
cord-239315-dk2lwsrx	6	27	the	the	DT
cord-239315-dk2lwsrx	6	28	process	process	NN
cord-239315-dk2lwsrx	6	29	of	of	IN
cord-239315-dk2lwsrx	6	30	identifying	identify	VBG
cord-239315-dk2lwsrx	6	31	people	people	NNS
cord-239315-dk2lwsrx	6	32	who	who	WP
cord-239315-dk2lwsrx	6	33	may	may	MD
cord-239315-dk2lwsrx	6	34	have	have	VB
cord-239315-dk2lwsrx	6	35	been	be	VBN
cord-239315-dk2lwsrx	6	36	exposed	expose	VBN
cord-239315-dk2lwsrx	6	37	to	to	IN
cord-239315-dk2lwsrx	6	38	the	the	DT
cord-239315-dk2lwsrx	6	39	disease	disease	NN
cord-239315-dk2lwsrx	6	40	and	and	CC
cord-239315-dk2lwsrx	6	41	limit	limit	VB
cord-239315-dk2lwsrx	6	42	its	-PRON-	PRP$
cord-239315-dk2lwsrx	6	43	spread	spread	NN
cord-239315-dk2lwsrx	6	44	to	to	IN
cord-239315-dk2lwsrx	6	45	the	the	DT
cord-239315-dk2lwsrx	6	46	general	general	JJ
cord-239315-dk2lwsrx	6	47	population	population	NN
cord-239315-dk2lwsrx	6	48	.	.	.
cord-239315-dk2lwsrx	7	1	However	however	RB
cord-239315-dk2lwsrx	7	2	,	,	,
cord-239315-dk2lwsrx	7	3	serious	serious	JJ
cord-239315-dk2lwsrx	7	4	concerns	concern	NNS
cord-239315-dk2lwsrx	7	5	have	have	VBP
cord-239315-dk2lwsrx	7	6	been	be	VBN
cord-239315-dk2lwsrx	7	7	raised	raise	VBN
cord-239315-dk2lwsrx	7	8	both	both	CC
cord-239315-dk2lwsrx	7	9	in	in	IN
cord-239315-dk2lwsrx	7	10	terms	term	NNS
cord-239315-dk2lwsrx	7	11	of	of	IN
cord-239315-dk2lwsrx	7	12	the	the	DT
cord-239315-dk2lwsrx	7	13	validity	validity	NN
cord-239315-dk2lwsrx	7	14	of	of	IN
cord-239315-dk2lwsrx	7	15	the	the	DT
cord-239315-dk2lwsrx	7	16	collected	collect	VBN
cord-239315-dk2lwsrx	7	17	data	datum	NNS
cord-239315-dk2lwsrx	7	18	as	as	RB
cord-239315-dk2lwsrx	7	19	well	well	RB
cord-239315-dk2lwsrx	7	20	as	as	IN
cord-239315-dk2lwsrx	7	21	the	the	DT
cord-239315-dk2lwsrx	7	22	extent	extent	NN
cord-239315-dk2lwsrx	7	23	to	to	TO
cord-239315-dk2lwsrx	7	24	which	which	WDT
cord-239315-dk2lwsrx	7	25	implemented	implement	VBD
cord-239315-dk2lwsrx	7	26	approaches	approach	NNS
cord-239315-dk2lwsrx	7	27	can	can	MD
cord-239315-dk2lwsrx	7	28	breach	breach	VB
cord-239315-dk2lwsrx	7	29	the	the	DT
cord-239315-dk2lwsrx	7	30	privacy	privacy	NN
cord-239315-dk2lwsrx	7	31	of	of	IN
cord-239315-dk2lwsrx	7	32	the	the	DT
cord-239315-dk2lwsrx	7	33	mobile	mobile	JJ
cord-239315-dk2lwsrx	7	34	phone	phone	NN
cord-239315-dk2lwsrx	7	35	users	user	NNS
cord-239315-dk2lwsrx	7	36	.	.	.
cord-239315-dk2lwsrx	8	1	This	this	DT
cord-239315-dk2lwsrx	8	2	review	review	NN
cord-239315-dk2lwsrx	8	3	examines	examine	VBZ
cord-239315-dk2lwsrx	8	4	the	the	DT
cord-239315-dk2lwsrx	8	5	weaknesses	weakness	NNS
cord-239315-dk2lwsrx	8	6	of	of	IN
cord-239315-dk2lwsrx	8	7	existing	exist	VBG
cord-239315-dk2lwsrx	8	8	implementations	implementation	NNS
cord-239315-dk2lwsrx	8	9	and	and	CC
cord-239315-dk2lwsrx	8	10	concludes	conclude	VBZ
cord-239315-dk2lwsrx	8	11	with	with	IN
cord-239315-dk2lwsrx	8	12	specific	specific	JJ
cord-239315-dk2lwsrx	8	13	recommendations	recommendation	NNS
cord-239315-dk2lwsrx	8	14	that	that	WDT
cord-239315-dk2lwsrx	8	15	can	can	MD
cord-239315-dk2lwsrx	8	16	contribute	contribute	VB
cord-239315-dk2lwsrx	8	17	towards	towards	IN
cord-239315-dk2lwsrx	8	18	increasing	increase	VBG
cord-239315-dk2lwsrx	8	19	the	the	DT
cord-239315-dk2lwsrx	8	20	safety	safety	NN
cord-239315-dk2lwsrx	8	21	of	of	IN
cord-239315-dk2lwsrx	8	22	infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	8	23	that	that	WDT
cord-239315-dk2lwsrx	8	24	collect	collect	VBP
cord-239315-dk2lwsrx	8	25	and	and	CC
cord-239315-dk2lwsrx	8	26	process	process	VBP
cord-239315-dk2lwsrx	8	27	this	this	DT
cord-239315-dk2lwsrx	8	28	kind	kind	NN
cord-239315-dk2lwsrx	8	29	of	of	IN
cord-239315-dk2lwsrx	8	30	information	information	NN
cord-239315-dk2lwsrx	8	31	,	,	,
cord-239315-dk2lwsrx	8	32	as	as	RB
cord-239315-dk2lwsrx	8	33	well	well	RB
cord-239315-dk2lwsrx	8	34	as	as	IN
cord-239315-dk2lwsrx	8	35	the	the	DT
cord-239315-dk2lwsrx	8	36	adoption	adoption	NN
cord-239315-dk2lwsrx	8	37	and	and	CC
cord-239315-dk2lwsrx	8	38	acceptance	acceptance	NN
cord-239315-dk2lwsrx	8	39	of	of	IN
cord-239315-dk2lwsrx	8	40	these	these	DT
cord-239315-dk2lwsrx	8	41	solutions	solution	NNS
cord-239315-dk2lwsrx	8	42	from	from	IN
cord-239315-dk2lwsrx	8	43	the	the	DT
cord-239315-dk2lwsrx	8	44	public	public	NN
cord-239315-dk2lwsrx	8	45	.	.	.
cord-239315-dk2lwsrx	9	1	On	on	IN
cord-239315-dk2lwsrx	9	2	March	March	NNP
cord-239315-dk2lwsrx	9	3	11	11	CD
cord-239315-dk2lwsrx	9	4	th	th	CD
cord-239315-dk2lwsrx	9	5	2020	2020	CD
cord-239315-dk2lwsrx	9	6	,	,	,
cord-239315-dk2lwsrx	9	7	the	the	DT
cord-239315-dk2lwsrx	9	8	Director	Director	NNP
cord-239315-dk2lwsrx	9	9	General	General	NNP
cord-239315-dk2lwsrx	9	10	of	of	IN
cord-239315-dk2lwsrx	9	11	the	the	DT
cord-239315-dk2lwsrx	9	12	World	World	NNP
cord-239315-dk2lwsrx	9	13	Health	Health	NNP
cord-239315-dk2lwsrx	9	14	Organization	Organization	NNP
cord-239315-dk2lwsrx	9	15	(	(	-LRB-
cord-239315-dk2lwsrx	9	16	WHO	who	WP
cord-239315-dk2lwsrx	9	17	)	)	-RRB-
cord-239315-dk2lwsrx	9	18	declared	declare	VBD
cord-239315-dk2lwsrx	9	19	the	the	DT
cord-239315-dk2lwsrx	9	20	outbreak	outbreak	NN
cord-239315-dk2lwsrx	9	21	of	of	IN
cord-239315-dk2lwsrx	9	22	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	9	23	a	a	DT
cord-239315-dk2lwsrx	9	24	global	global	JJ
cord-239315-dk2lwsrx	9	25	pandemic	pandemic	NN
cord-239315-dk2lwsrx	9	26	[	[	-LRB-
cord-239315-dk2lwsrx	9	27	1	1	CD
cord-239315-dk2lwsrx	9	28	]	]	-RRB-
cord-239315-dk2lwsrx	9	29	.	.	.
cord-239315-dk2lwsrx	10	1	Emergency	emergency	NN
cord-239315-dk2lwsrx	10	2	measures	measure	NNS
cord-239315-dk2lwsrx	10	3	have	have	VBP
cord-239315-dk2lwsrx	10	4	fundamentally	fundamentally	RB
cord-239315-dk2lwsrx	10	5	altered	alter	VBN
cord-239315-dk2lwsrx	10	6	the	the	DT
cord-239315-dk2lwsrx	10	7	economy	economy	NN
cord-239315-dk2lwsrx	10	8	and	and	CC
cord-239315-dk2lwsrx	10	9	society	society	NN
cord-239315-dk2lwsrx	10	10	on	on	IN
cord-239315-dk2lwsrx	10	11	a	a	DT
cord-239315-dk2lwsrx	10	12	global	global	JJ
cord-239315-dk2lwsrx	10	13	scale	scale	NN
cord-239315-dk2lwsrx	10	14	,	,	,
cord-239315-dk2lwsrx	10	15	as	as	IN
cord-239315-dk2lwsrx	10	16	health	health	NN
cord-239315-dk2lwsrx	10	17	systems	system	NNS
cord-239315-dk2lwsrx	10	18	around	around	IN
cord-239315-dk2lwsrx	10	19	the	the	DT
cord-239315-dk2lwsrx	10	20	world	world	NN
cord-239315-dk2lwsrx	10	21	struggled	struggle	VBD
cord-239315-dk2lwsrx	10	22	to	to	TO
cord-239315-dk2lwsrx	10	23	keep	keep	VB
cord-239315-dk2lwsrx	10	24	up	up	RP
cord-239315-dk2lwsrx	10	25	with	with	IN
cord-239315-dk2lwsrx	10	26	the	the	DT
cord-239315-dk2lwsrx	10	27	demand	demand	NN
cord-239315-dk2lwsrx	10	28	for	for	IN
cord-239315-dk2lwsrx	10	29	emergency	emergency	NN
cord-239315-dk2lwsrx	10	30	health	health	NN
cord-239315-dk2lwsrx	10	31	care	care	NN
cord-239315-dk2lwsrx	10	32	[	[	-LRB-
cord-239315-dk2lwsrx	10	33	2	2	CD
cord-239315-dk2lwsrx	10	34	]	]	-RRB-
cord-239315-dk2lwsrx	10	35	.	.	.
cord-239315-dk2lwsrx	11	1	As	as	IN
cord-239315-dk2lwsrx	11	2	part	part	NN
cord-239315-dk2lwsrx	11	3	of	of	IN
cord-239315-dk2lwsrx	11	4	these	these	DT
cord-239315-dk2lwsrx	11	5	measures	measure	NNS
cord-239315-dk2lwsrx	11	6	and	and	CC
cord-239315-dk2lwsrx	11	7	in	in	IN
cord-239315-dk2lwsrx	11	8	an	an	DT
cord-239315-dk2lwsrx	11	9	attempt	attempt	NN
cord-239315-dk2lwsrx	11	10	to	to	TO
cord-239315-dk2lwsrx	11	11	quickly	quickly	RB
cord-239315-dk2lwsrx	11	12	identify	identify	VB
cord-239315-dk2lwsrx	11	13	people	people	NNS
cord-239315-dk2lwsrx	11	14	who	who	WP
cord-239315-dk2lwsrx	11	15	may	may	MD
cord-239315-dk2lwsrx	11	16	have	have	VB
cord-239315-dk2lwsrx	11	17	been	be	VBN
cord-239315-dk2lwsrx	11	18	exposed	expose	VBN
cord-239315-dk2lwsrx	11	19	to	to	IN
cord-239315-dk2lwsrx	11	20	the	the	DT
cord-239315-dk2lwsrx	11	21	disease	disease	NN
cord-239315-dk2lwsrx	11	22	and	and	CC
cord-239315-dk2lwsrx	11	23	thus	thus	RB
cord-239315-dk2lwsrx	11	24	limit	limit	VB
cord-239315-dk2lwsrx	11	25	its	-PRON-	PRP$
cord-239315-dk2lwsrx	11	26	spread	spread	NN
cord-239315-dk2lwsrx	11	27	to	to	IN
cord-239315-dk2lwsrx	11	28	the	the	DT
cord-239315-dk2lwsrx	11	29	general	general	JJ
cord-239315-dk2lwsrx	11	30	population	population	NN
cord-239315-dk2lwsrx	11	31	,	,	,
cord-239315-dk2lwsrx	11	32	many	many	JJ
cord-239315-dk2lwsrx	11	33	governments	government	NNS
cord-239315-dk2lwsrx	11	34	around	around	IN
cord-239315-dk2lwsrx	11	35	the	the	DT
cord-239315-dk2lwsrx	11	36	world	world	NN
cord-239315-dk2lwsrx	11	37	have	have	VBP
cord-239315-dk2lwsrx	11	38	deployed	deploy	VBN
cord-239315-dk2lwsrx	11	39	mobile	mobile	JJ
cord-239315-dk2lwsrx	11	40	phone	phone	NN
cord-239315-dk2lwsrx	11	41	applications	application	NNS
cord-239315-dk2lwsrx	11	42	to	to	TO
cord-239315-dk2lwsrx	11	43	make	make	VB
cord-239315-dk2lwsrx	11	44	the	the	DT
cord-239315-dk2lwsrx	11	45	public	public	JJ
cord-239315-dk2lwsrx	11	46	health	health	NN
cord-239315-dk2lwsrx	11	47	process	process	NN
cord-239315-dk2lwsrx	11	48	of	of	IN
cord-239315-dk2lwsrx	11	49	contact	contact	NN
cord-239315-dk2lwsrx	11	50	tracing	trace	VBG
cord-239315-dk2lwsrx	11	51	more	more	RBR
cord-239315-dk2lwsrx	11	52	efficient	efficient	JJ
cord-239315-dk2lwsrx	11	53	in	in	IN
cord-239315-dk2lwsrx	11	54	a	a	DT
cord-239315-dk2lwsrx	11	55	massive	massive	JJ
cord-239315-dk2lwsrx	11	56	scale	scale	NN
cord-239315-dk2lwsrx	11	57	.	.	.
cord-239315-dk2lwsrx	12	1	A	a	DT
cord-239315-dk2lwsrx	12	2	non	non	JJ
cord-239315-dk2lwsrx	12	3	exhaustive	exhaustive	JJ
cord-239315-dk2lwsrx	12	4	list	list	NN
cord-239315-dk2lwsrx	12	5	of	of	IN
cord-239315-dk2lwsrx	12	6	countries	country	NNS
cord-239315-dk2lwsrx	12	7	that	that	WDT
cord-239315-dk2lwsrx	12	8	were	be	VBD
cord-239315-dk2lwsrx	12	9	among	among	IN
cord-239315-dk2lwsrx	12	10	the	the	DT
cord-239315-dk2lwsrx	12	11	first	first	JJ
cord-239315-dk2lwsrx	12	12	to	to	TO
cord-239315-dk2lwsrx	12	13	deploy	deploy	VB
cord-239315-dk2lwsrx	12	14	mobile	mobile	JJ
cord-239315-dk2lwsrx	12	15	phone	phone	NN
cord-239315-dk2lwsrx	12	16	based	base	VBN
cord-239315-dk2lwsrx	12	17	contract	contract	NN
cord-239315-dk2lwsrx	12	18	tracing	tracing	NN
cord-239315-dk2lwsrx	12	19	applications	application	NNS
cord-239315-dk2lwsrx	12	20	include	include	VBP
cord-239315-dk2lwsrx	12	21	Australia	Australia	NNP
cord-239315-dk2lwsrx	12	22	[	[	-LRB-
cord-239315-dk2lwsrx	12	23	3	3	CD
cord-239315-dk2lwsrx	12	24	]	]	-RRB-
cord-239315-dk2lwsrx	12	25	,	,	,
cord-239315-dk2lwsrx	12	26	China	China	NNP
cord-239315-dk2lwsrx	12	27	[	[	-LRB-
cord-239315-dk2lwsrx	12	28	4	4	CD
cord-239315-dk2lwsrx	12	29	]	]	-RRB-
cord-239315-dk2lwsrx	12	30	,	,	,
cord-239315-dk2lwsrx	12	31	Israel	Israel	NNP
cord-239315-dk2lwsrx	12	32	[	[	-LRB-
cord-239315-dk2lwsrx	12	33	5	5	CD
cord-239315-dk2lwsrx	12	34	]	]	-RRB-
cord-239315-dk2lwsrx	12	35	,	,	,
cord-239315-dk2lwsrx	12	36	Norway	Norway	NNP
cord-239315-dk2lwsrx	12	37	[	[	-LRB-
cord-239315-dk2lwsrx	12	38	6	6	CD
cord-239315-dk2lwsrx	12	39	]	]	-RRB-
cord-239315-dk2lwsrx	12	40	,	,	,
cord-239315-dk2lwsrx	12	41	Singapore	Singapore	NNP
cord-239315-dk2lwsrx	12	42	[	[	-LRB-
cord-239315-dk2lwsrx	12	43	7	7	CD
cord-239315-dk2lwsrx	12	44	]	]	-RRB-
cord-239315-dk2lwsrx	12	45	and	and	CC
cord-239315-dk2lwsrx	12	46	South	South	NNP
cord-239315-dk2lwsrx	12	47	Korea	Korea	NNP
cord-239315-dk2lwsrx	12	48	[	[	-LRB-
cord-239315-dk2lwsrx	12	49	8	8	CD
cord-239315-dk2lwsrx	12	50	]	]	-RRB-
cord-239315-dk2lwsrx	12	51	.	.	.
cord-239315-dk2lwsrx	13	1	In	in	IN
cord-239315-dk2lwsrx	13	2	addition	addition	NN
cord-239315-dk2lwsrx	13	3	,	,	,
cord-239315-dk2lwsrx	13	4	large	large	JJ
cord-239315-dk2lwsrx	13	5	technology	technology	NN
cord-239315-dk2lwsrx	13	6	companies	company	NNS
cord-239315-dk2lwsrx	13	7	such	such	JJ
cord-239315-dk2lwsrx	13	8	as	as	IN
cord-239315-dk2lwsrx	13	9	Google	Google	NNP
cord-239315-dk2lwsrx	13	10	and	and	CC
cord-239315-dk2lwsrx	13	11	Apple	Apple	NNP
cord-239315-dk2lwsrx	13	12	are	be	VBP
cord-239315-dk2lwsrx	13	13	preparing	prepare	VBG
cord-239315-dk2lwsrx	13	14	their	-PRON-	PRP$
cord-239315-dk2lwsrx	13	15	own	own	JJ
cord-239315-dk2lwsrx	13	16	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	13	17	for	for	IN
cord-239315-dk2lwsrx	13	18	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	13	19	contact	contact	NN
cord-239315-dk2lwsrx	13	20	tracing	trace	VBG
cord-239315-dk2lwsrx	13	21	[	[	-LRB-
cord-239315-dk2lwsrx	13	22	9	9	CD
cord-239315-dk2lwsrx	13	23	]	]	-RRB-
cord-239315-dk2lwsrx	13	24	.	.	.
cord-239315-dk2lwsrx	14	1	Many	many	JJ
cord-239315-dk2lwsrx	14	2	of	of	IN
cord-239315-dk2lwsrx	14	3	the	the	DT
cord-239315-dk2lwsrx	14	4	previously	previously	RB
cord-239315-dk2lwsrx	14	5	mentioned	mention	VBN
cord-239315-dk2lwsrx	14	6	governments	government	NNS
cord-239315-dk2lwsrx	14	7	that	that	WDT
cord-239315-dk2lwsrx	14	8	were	be	VBD
cord-239315-dk2lwsrx	14	9	early	early	JJ
cord-239315-dk2lwsrx	14	10	adopters	adopter	NNS
cord-239315-dk2lwsrx	14	11	of	of	IN
cord-239315-dk2lwsrx	14	12	the	the	DT
cord-239315-dk2lwsrx	14	13	technology	technology	NN
cord-239315-dk2lwsrx	14	14	and	and	CC
cord-239315-dk2lwsrx	14	15	make	make	VB
cord-239315-dk2lwsrx	14	16	the	the	DT
cord-239315-dk2lwsrx	14	17	participation	participation	NN
cord-239315-dk2lwsrx	14	18	of	of	IN
cord-239315-dk2lwsrx	14	19	its	-PRON-	PRP$
cord-239315-dk2lwsrx	14	20	citizens	citizen	NNS
cord-239315-dk2lwsrx	14	21	in	in	IN
cord-239315-dk2lwsrx	14	22	electronic	electronic	JJ
cord-239315-dk2lwsrx	14	23	contract	contract	NN
cord-239315-dk2lwsrx	14	24	tracing	trace	VBG
cord-239315-dk2lwsrx	14	25	voluntary	voluntary	JJ
cord-239315-dk2lwsrx	14	26	have	have	VBP
cord-239315-dk2lwsrx	14	27	claimed	claim	VBN
cord-239315-dk2lwsrx	14	28	that	that	IN
cord-239315-dk2lwsrx	14	29	their	-PRON-	PRP$
cord-239315-dk2lwsrx	14	30	applications	application	NNS
cord-239315-dk2lwsrx	14	31	are	be	VBP
cord-239315-dk2lwsrx	14	32	safe	safe	JJ
cord-239315-dk2lwsrx	14	33	to	to	TO
cord-239315-dk2lwsrx	14	34	use	use	VB
cord-239315-dk2lwsrx	14	35	and	and	CC
cord-239315-dk2lwsrx	14	36	prompted	prompt	VBD
cord-239315-dk2lwsrx	14	37	their	-PRON-	PRP$
cord-239315-dk2lwsrx	14	38	citizens	citizen	NNS
cord-239315-dk2lwsrx	14	39	to	to	TO
cord-239315-dk2lwsrx	14	40	download	download	VB
cord-239315-dk2lwsrx	14	41	and	and	CC
cord-239315-dk2lwsrx	14	42	use	use	VB
cord-239315-dk2lwsrx	14	43	them	-PRON-	PRP
cord-239315-dk2lwsrx	14	44	.	.	.
cord-239315-dk2lwsrx	15	1	However	however	RB
cord-239315-dk2lwsrx	15	2	,	,	,
cord-239315-dk2lwsrx	15	3	many	many	JJ
cord-239315-dk2lwsrx	15	4	technology	technology	NN
cord-239315-dk2lwsrx	15	5	experts	expert	NNS
cord-239315-dk2lwsrx	15	6	have	have	VBP
cord-239315-dk2lwsrx	15	7	criticized	criticize	VBN
cord-239315-dk2lwsrx	15	8	the	the	DT
cord-239315-dk2lwsrx	15	9	technology	technology	NN
cord-239315-dk2lwsrx	15	10	[	[	-LRB-
cord-239315-dk2lwsrx	15	11	10	10	CD
cord-239315-dk2lwsrx	15	12	]	]	-RRB-
cord-239315-dk2lwsrx	15	13	or	or	CC
cord-239315-dk2lwsrx	15	14	expressed	express	VBD
cord-239315-dk2lwsrx	15	15	concern	concern	NN
cord-239315-dk2lwsrx	15	16	about	about	IN
cord-239315-dk2lwsrx	15	17	its	-PRON-	PRP$
cord-239315-dk2lwsrx	15	18	efficacy	efficacy	NN
cord-239315-dk2lwsrx	15	19	versus	versus	IN
cord-239315-dk2lwsrx	15	20	its	-PRON-	PRP$
cord-239315-dk2lwsrx	15	21	privacy	privacy	NN
cord-239315-dk2lwsrx	15	22	implications	implication	NNS
cord-239315-dk2lwsrx	15	23	[	[	-LRB-
cord-239315-dk2lwsrx	15	24	11	11	CD
cord-239315-dk2lwsrx	15	25	]	]	-RRB-
cord-239315-dk2lwsrx	15	26	.	.	.
cord-239315-dk2lwsrx	16	1	Moreover	moreover	RB
cord-239315-dk2lwsrx	16	2	,	,	,
cord-239315-dk2lwsrx	16	3	in	in	IN
cord-239315-dk2lwsrx	16	4	certain	certain	JJ
cord-239315-dk2lwsrx	16	5	countries	country	NNS
cord-239315-dk2lwsrx	16	6	,	,	,
cord-239315-dk2lwsrx	16	7	public	public	JJ
cord-239315-dk2lwsrx	16	8	response	response	NN
cord-239315-dk2lwsrx	16	9	to	to	IN
cord-239315-dk2lwsrx	16	10	the	the	DT
cord-239315-dk2lwsrx	16	11	technology	technology	NN
cord-239315-dk2lwsrx	16	12	was	be	VBD
cord-239315-dk2lwsrx	16	13	lukewarm	lukewarm	JJ
cord-239315-dk2lwsrx	16	14	.	.	.
cord-239315-dk2lwsrx	17	1	For	for	IN
cord-239315-dk2lwsrx	17	2	instance	instance	NN
cord-239315-dk2lwsrx	17	3	,	,	,
cord-239315-dk2lwsrx	17	4	India	India	NNP
cord-239315-dk2lwsrx	17	5	,	,	,
cord-239315-dk2lwsrx	17	6	Singapore	Singapore	NNP
cord-239315-dk2lwsrx	17	7	and	and	CC
cord-239315-dk2lwsrx	17	8	Norway	Norway	NNP
cord-239315-dk2lwsrx	17	9	have	have	VBP
cord-239315-dk2lwsrx	17	10	seen	see	VBN
cord-239315-dk2lwsrx	17	11	limited	limited	JJ
cord-239315-dk2lwsrx	17	12	user	user	NN
cord-239315-dk2lwsrx	17	13	acceptance	acceptance	NN
cord-239315-dk2lwsrx	17	14	of	of	IN
cord-239315-dk2lwsrx	17	15	these	these	DT
cord-239315-dk2lwsrx	17	16	solutions	solution	NNS
cord-239315-dk2lwsrx	17	17	if	if	IN
cord-239315-dk2lwsrx	17	18	one	one	CD
cord-239315-dk2lwsrx	17	19	examines	examine	VBZ
cord-239315-dk2lwsrx	17	20	recently	recently	RB
cord-239315-dk2lwsrx	17	21	estimated	estimate	VBN
cord-239315-dk2lwsrx	17	22	application	application	NN
cord-239315-dk2lwsrx	17	23	download	download	NN
cord-239315-dk2lwsrx	17	24	numbers	number	NNS
cord-239315-dk2lwsrx	17	25	[	[	-LRB-
cord-239315-dk2lwsrx	17	26	12	12	CD
cord-239315-dk2lwsrx	17	27	]	]	-RRB-
cord-239315-dk2lwsrx	17	28	.	.	.
cord-239315-dk2lwsrx	18	1	All	all	PDT
cord-239315-dk2lwsrx	18	2	these	these	DT
cord-239315-dk2lwsrx	18	3	facts	fact	NNS
cord-239315-dk2lwsrx	18	4	give	give	VBP
cord-239315-dk2lwsrx	18	5	merit	merit	NN
cord-239315-dk2lwsrx	18	6	to	to	IN
cord-239315-dk2lwsrx	18	7	a	a	DT
cord-239315-dk2lwsrx	18	8	closer	close	JJR
cord-239315-dk2lwsrx	18	9	examination	examination	NN
cord-239315-dk2lwsrx	18	10	of	of	IN
cord-239315-dk2lwsrx	18	11	the	the	DT
cord-239315-dk2lwsrx	18	12	problems	problem	NNS
cord-239315-dk2lwsrx	18	13	of	of	IN
cord-239315-dk2lwsrx	18	14	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	18	15	contact	contact	NN
cord-239315-dk2lwsrx	18	16	tracing	tracing	NN
cord-239315-dk2lwsrx	18	17	solutions	solution	NNS
cord-239315-dk2lwsrx	18	18	.	.	.
cord-239315-dk2lwsrx	19	1	Before	before	IN
cord-239315-dk2lwsrx	19	2	taking	take	VBG
cord-239315-dk2lwsrx	19	3	a	a	DT
cord-239315-dk2lwsrx	19	4	closer	close	JJR
cord-239315-dk2lwsrx	19	5	look	look	NN
cord-239315-dk2lwsrx	19	6	into	into	IN
cord-239315-dk2lwsrx	19	7	the	the	DT
cord-239315-dk2lwsrx	19	8	problems	problem	NNS
cord-239315-dk2lwsrx	19	9	of	of	IN
cord-239315-dk2lwsrx	19	10	contact	contact	NN
cord-239315-dk2lwsrx	19	11	tracing	tracing	NN
cord-239315-dk2lwsrx	19	12	solutions	solution	NNS
cord-239315-dk2lwsrx	19	13	,	,	,
cord-239315-dk2lwsrx	19	14	it	-PRON-	PRP
cord-239315-dk2lwsrx	19	15	is	be	VBZ
cord-239315-dk2lwsrx	19	16	necessary	necessary	JJ
cord-239315-dk2lwsrx	19	17	to	to	TO
cord-239315-dk2lwsrx	19	18	provide	provide	VB
cord-239315-dk2lwsrx	19	19	essential	essential	JJ
cord-239315-dk2lwsrx	19	20	definitions	definition	NNS
cord-239315-dk2lwsrx	19	21	about	about	IN
cord-239315-dk2lwsrx	19	22	the	the	DT
cord-239315-dk2lwsrx	19	23	concept	concept	NN
cord-239315-dk2lwsrx	19	24	and	and	CC
cord-239315-dk2lwsrx	19	25	the	the	DT
cord-239315-dk2lwsrx	19	26	technologies	technology	NNS
cord-239315-dk2lwsrx	19	27	involved	involve	VBN
cord-239315-dk2lwsrx	19	28	in	in	IN
cord-239315-dk2lwsrx	19	29	making	make	VBG
cord-239315-dk2lwsrx	19	30	the	the	DT
cord-239315-dk2lwsrx	19	31	transition	transition	NN
cord-239315-dk2lwsrx	19	32	from	from	IN
cord-239315-dk2lwsrx	19	33	manual	manual	JJ
cord-239315-dk2lwsrx	19	34	to	to	IN
cord-239315-dk2lwsrx	19	35	electronic	electronic	JJ
cord-239315-dk2lwsrx	19	36	procedures	procedure	NNS
cord-239315-dk2lwsrx	19	37	.	.	.
cord-239315-dk2lwsrx	20	1	In	in	IN
cord-239315-dk2lwsrx	20	2	public	public	JJ
cord-239315-dk2lwsrx	20	3	health	health	NN
cord-239315-dk2lwsrx	20	4	epidemiological	epidemiological	JJ
cord-239315-dk2lwsrx	20	5	context	context	NN
cord-239315-dk2lwsrx	20	6	,	,	,
cord-239315-dk2lwsrx	20	7	contact	contact	NN
cord-239315-dk2lwsrx	20	8	tracing	tracing	NN
cord-239315-dk2lwsrx	20	9	is	be	VBZ
cord-239315-dk2lwsrx	20	10	the	the	DT
cord-239315-dk2lwsrx	20	11	process	process	NN
cord-239315-dk2lwsrx	20	12	of	of	IN
cord-239315-dk2lwsrx	20	13	identifying	identify	VBG
cord-239315-dk2lwsrx	20	14	persons	person	NNS
cord-239315-dk2lwsrx	20	15	who	who	WP
cord-239315-dk2lwsrx	20	16	may	may	MD
cord-239315-dk2lwsrx	20	17	have	have	VB
cord-239315-dk2lwsrx	20	18	come	come	VBN
cord-239315-dk2lwsrx	20	19	into	into	IN
cord-239315-dk2lwsrx	20	20	contact	contact	NN
cord-239315-dk2lwsrx	20	21	with	with	IN
cord-239315-dk2lwsrx	20	22	a	a	DT
cord-239315-dk2lwsrx	20	23	person	person	NN
cord-239315-dk2lwsrx	20	24	whose	whose	WP$
cord-239315-dk2lwsrx	20	25	infection	infection	NN
cord-239315-dk2lwsrx	20	26	has	have	VBZ
cord-239315-dk2lwsrx	20	27	been	be	VBN
cord-239315-dk2lwsrx	20	28	confirmed	confirm	VBN
cord-239315-dk2lwsrx	20	29	[	[	-LRB-
cord-239315-dk2lwsrx	20	30	13	13	CD
cord-239315-dk2lwsrx	20	31	]	]	-RRB-
cord-239315-dk2lwsrx	20	32	.	.	.
cord-239315-dk2lwsrx	21	1	The	the	DT
cord-239315-dk2lwsrx	21	2	infected	infected	JJ
cord-239315-dk2lwsrx	21	3	person	person	NN
cord-239315-dk2lwsrx	21	4	is	be	VBZ
cord-239315-dk2lwsrx	21	5	often	often	RB
cord-239315-dk2lwsrx	21	6	referred	refer	VBN
cord-239315-dk2lwsrx	21	7	to	to	IN
cord-239315-dk2lwsrx	21	8	as	as	IN
cord-239315-dk2lwsrx	21	9	the	the	DT
cord-239315-dk2lwsrx	21	10	"	"	``
cord-239315-dk2lwsrx	21	11	index	index	NN
cord-239315-dk2lwsrx	21	12	case	case	NN
cord-239315-dk2lwsrx	21	13	"	"	''
cord-239315-dk2lwsrx	21	14	and	and	CC
cord-239315-dk2lwsrx	21	15	all	all	PDT
cord-239315-dk2lwsrx	21	16	the	the	DT
cord-239315-dk2lwsrx	21	17	people	people	NNS
cord-239315-dk2lwsrx	21	18	that	that	WDT
cord-239315-dk2lwsrx	21	19	have	have	VBP
cord-239315-dk2lwsrx	21	20	come	come	VBN
cord-239315-dk2lwsrx	21	21	into	into	IN
cord-239315-dk2lwsrx	21	22	contact	contact	NN
cord-239315-dk2lwsrx	21	23	that	that	WDT
cord-239315-dk2lwsrx	21	24	meets	meet	VBZ
cord-239315-dk2lwsrx	21	25	certain	certain	JJ
cord-239315-dk2lwsrx	21	26	criteria	criterion	NNS
cord-239315-dk2lwsrx	21	27	(	(	-LRB-
cord-239315-dk2lwsrx	21	28	proximity	proximity	NN
cord-239315-dk2lwsrx	21	29	,	,	,
cord-239315-dk2lwsrx	21	30	type	type	NN
cord-239315-dk2lwsrx	21	31	of	of	IN
cord-239315-dk2lwsrx	21	32	transmission	transmission	NN
cord-239315-dk2lwsrx	21	33	,	,	,
cord-239315-dk2lwsrx	21	34	duration	duration	NN
cord-239315-dk2lwsrx	21	35	)	)	-RRB-
cord-239315-dk2lwsrx	21	36	with	with	IN
cord-239315-dk2lwsrx	21	37	the	the	DT
cord-239315-dk2lwsrx	21	38	index	index	NN
cord-239315-dk2lwsrx	21	39	case	case	NN
cord-239315-dk2lwsrx	21	40	are	be	VBP
cord-239315-dk2lwsrx	21	41	referred	refer	VBN
cord-239315-dk2lwsrx	21	42	to	to	IN
cord-239315-dk2lwsrx	21	43	as	as	IN
cord-239315-dk2lwsrx	21	44	the	the	DT
cord-239315-dk2lwsrx	21	45	"	"	``
cord-239315-dk2lwsrx	21	46	contacts	contact	NNS
cord-239315-dk2lwsrx	21	47	"	"	''
cord-239315-dk2lwsrx	21	48	.	.	.
cord-239315-dk2lwsrx	22	1	The	the	DT
cord-239315-dk2lwsrx	22	2	systemic	systemic	JJ
cord-239315-dk2lwsrx	22	3	collection	collection	NN
cord-239315-dk2lwsrx	22	4	of	of	IN
cord-239315-dk2lwsrx	22	5	further	further	JJ
cord-239315-dk2lwsrx	22	6	information	information	NN
cord-239315-dk2lwsrx	22	7	about	about	IN
cord-239315-dk2lwsrx	22	8	these	these	DT
cord-239315-dk2lwsrx	22	9	contacts	contact	NNS
cord-239315-dk2lwsrx	22	10	aims	aim	VBZ
cord-239315-dk2lwsrx	22	11	to	to	TO
cord-239315-dk2lwsrx	22	12	isolate	isolate	VB
cord-239315-dk2lwsrx	22	13	them	-PRON-	PRP
cord-239315-dk2lwsrx	22	14	,	,	,
cord-239315-dk2lwsrx	22	15	test	test	VB
cord-239315-dk2lwsrx	22	16	them	-PRON-	PRP
cord-239315-dk2lwsrx	22	17	for	for	IN
cord-239315-dk2lwsrx	22	18	the	the	DT
cord-239315-dk2lwsrx	22	19	infection	infection	NN
cord-239315-dk2lwsrx	22	20	and	and	CC
cord-239315-dk2lwsrx	22	21	treat	treat	VB
cord-239315-dk2lwsrx	22	22	them	-PRON-	PRP
cord-239315-dk2lwsrx	22	23	where	where	WRB
cord-239315-dk2lwsrx	22	24	applicable	applicable	JJ
cord-239315-dk2lwsrx	22	25	.	.	.
cord-239315-dk2lwsrx	23	1	Depending	depend	VBG
cord-239315-dk2lwsrx	23	2	on	on	IN
cord-239315-dk2lwsrx	23	3	the	the	DT
cord-239315-dk2lwsrx	23	4	type	type	NN
cord-239315-dk2lwsrx	23	5	and	and	CC
cord-239315-dk2lwsrx	23	6	expected	expect	VBN
cord-239315-dk2lwsrx	23	7	spread	spread	NN
cord-239315-dk2lwsrx	23	8	of	of	IN
cord-239315-dk2lwsrx	23	9	an	an	DT
cord-239315-dk2lwsrx	23	10	outbreak	outbreak	NN
cord-239315-dk2lwsrx	23	11	,	,	,
cord-239315-dk2lwsrx	23	12	the	the	DT
cord-239315-dk2lwsrx	23	13	process	process	NN
cord-239315-dk2lwsrx	23	14	can	can	MD
cord-239315-dk2lwsrx	23	15	be	be	VB
cord-239315-dk2lwsrx	23	16	recursively	recursively	RB
cord-239315-dk2lwsrx	23	17	repeated	repeat	VBN
cord-239315-dk2lwsrx	23	18	for	for	IN
cord-239315-dk2lwsrx	23	19	contacts	contact	NNS
cord-239315-dk2lwsrx	23	20	of	of	IN
cord-239315-dk2lwsrx	23	21	contacts	contact	NNS
cord-239315-dk2lwsrx	23	22	.	.	.
cord-239315-dk2lwsrx	24	1	The	the	DT
cord-239315-dk2lwsrx	24	2	overall	overall	JJ
cord-239315-dk2lwsrx	24	3	aim	aim	NN
cord-239315-dk2lwsrx	24	4	is	be	VBZ
cord-239315-dk2lwsrx	24	5	to	to	TO
cord-239315-dk2lwsrx	24	6	limit	limit	VB
cord-239315-dk2lwsrx	24	7	the	the	DT
cord-239315-dk2lwsrx	24	8	spread	spread	NN
cord-239315-dk2lwsrx	24	9	of	of	IN
cord-239315-dk2lwsrx	24	10	the	the	DT
cord-239315-dk2lwsrx	24	11	infection	infection	NN
cord-239315-dk2lwsrx	24	12	in	in	IN
cord-239315-dk2lwsrx	24	13	the	the	DT
cord-239315-dk2lwsrx	24	14	general	general	JJ
cord-239315-dk2lwsrx	24	15	population	population	NN
cord-239315-dk2lwsrx	24	16	.	.	.
cord-239315-dk2lwsrx	25	1	Health	health	NN
cord-239315-dk2lwsrx	25	2	authorities	authority	NNS
cord-239315-dk2lwsrx	25	3	follow	follow	VBP
cord-239315-dk2lwsrx	25	4	specific	specific	JJ
cord-239315-dk2lwsrx	25	5	protocols	protocol	NNS
cord-239315-dk2lwsrx	25	6	that	that	WDT
cord-239315-dk2lwsrx	25	7	require	require	VBP
cord-239315-dk2lwsrx	25	8	manual	manual	JJ
cord-239315-dk2lwsrx	25	9	contact	contact	NN
cord-239315-dk2lwsrx	25	10	tracing	tracing	NN
cord-239315-dk2lwsrx	25	11	.	.	.
cord-239315-dk2lwsrx	26	1	This	this	DT
cord-239315-dk2lwsrx	26	2	means	mean	VBZ
cord-239315-dk2lwsrx	26	3	that	that	IN
cord-239315-dk2lwsrx	26	4	health	health	NN
cord-239315-dk2lwsrx	26	5	workers	worker	NNS
cord-239315-dk2lwsrx	26	6	evaluate	evaluate	VBP
cord-239315-dk2lwsrx	26	7	the	the	DT
cord-239315-dk2lwsrx	26	8	provided	provide	VBN
cord-239315-dk2lwsrx	26	9	information	information	NN
cord-239315-dk2lwsrx	26	10	,	,	,
cord-239315-dk2lwsrx	26	11	search	search	NN
cord-239315-dk2lwsrx	26	12	for	for	IN
cord-239315-dk2lwsrx	26	13	locating	locate	VBG
cord-239315-dk2lwsrx	26	14	the	the	DT
cord-239315-dk2lwsrx	26	15	contacts	contact	NNS
cord-239315-dk2lwsrx	26	16	,	,	,
cord-239315-dk2lwsrx	26	17	notify	notify	VB
cord-239315-dk2lwsrx	26	18	the	the	DT
cord-239315-dk2lwsrx	26	19	contacts	contact	NNS
cord-239315-dk2lwsrx	26	20	(	(	-LRB-
cord-239315-dk2lwsrx	26	21	phone	phone	NN
cord-239315-dk2lwsrx	26	22	call	call	NN
cord-239315-dk2lwsrx	26	23	)	)	-RRB-
cord-239315-dk2lwsrx	26	24	and	and	CC
cord-239315-dk2lwsrx	26	25	all	all	PDT
cord-239315-dk2lwsrx	26	26	this	this	DT
cord-239315-dk2lwsrx	26	27	depends	depend	VBZ
cord-239315-dk2lwsrx	26	28	on	on	IN
cord-239315-dk2lwsrx	26	29	the	the	DT
cord-239315-dk2lwsrx	26	30	accuracy	accuracy	NN
cord-239315-dk2lwsrx	26	31	of	of	IN
cord-239315-dk2lwsrx	26	32	the	the	DT
cord-239315-dk2lwsrx	26	33	information	information	NN
cord-239315-dk2lwsrx	26	34	that	that	WDT
cord-239315-dk2lwsrx	26	35	the	the	DT
cord-239315-dk2lwsrx	26	36	index	index	NN
cord-239315-dk2lwsrx	26	37	case	case	NN
cord-239315-dk2lwsrx	26	38	and	and	CC
cord-239315-dk2lwsrx	26	39	his	-PRON-	PRP$
cord-239315-dk2lwsrx	26	40	/	/	SYM
cord-239315-dk2lwsrx	26	41	her	-PRON-	PRP$
cord-239315-dk2lwsrx	26	42	subsequent	subsequent	JJ
cord-239315-dk2lwsrx	26	43	contacts	contact	NNS
cord-239315-dk2lwsrx	26	44	can	can	MD
cord-239315-dk2lwsrx	26	45	provide	provide	VB
cord-239315-dk2lwsrx	26	46	.	.	.
cord-239315-dk2lwsrx	27	1	It	-PRON-	PRP
cord-239315-dk2lwsrx	27	2	is	be	VBZ
cord-239315-dk2lwsrx	27	3	thus	thus	RB
cord-239315-dk2lwsrx	27	4	reasonable	reasonable	JJ
cord-239315-dk2lwsrx	27	5	to	to	TO
cord-239315-dk2lwsrx	27	6	assume	assume	VB
cord-239315-dk2lwsrx	27	7	that	that	IN
cord-239315-dk2lwsrx	27	8	as	as	IN
cord-239315-dk2lwsrx	27	9	health	health	NN
cord-239315-dk2lwsrx	27	10	infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	27	11	are	be	VBP
cord-239315-dk2lwsrx	27	12	strained	strain	VBN
cord-239315-dk2lwsrx	27	13	for	for	IN
cord-239315-dk2lwsrx	27	14	resources	resource	NNS
cord-239315-dk2lwsrx	27	15	in	in	IN
cord-239315-dk2lwsrx	27	16	a	a	DT
cord-239315-dk2lwsrx	27	17	fast	fast	JJ
cord-239315-dk2lwsrx	27	18	spreading	spread	VBG
cord-239315-dk2lwsrx	27	19	infection	infection	NN
cord-239315-dk2lwsrx	27	20	,	,	,
cord-239315-dk2lwsrx	27	21	the	the	DT
cord-239315-dk2lwsrx	27	22	quality	quality	NN
cord-239315-dk2lwsrx	27	23	as	as	RB
cord-239315-dk2lwsrx	27	24	well	well	RB
cord-239315-dk2lwsrx	27	25	as	as	IN
cord-239315-dk2lwsrx	27	26	the	the	DT
cord-239315-dk2lwsrx	27	27	accuracy	accuracy	NN
cord-239315-dk2lwsrx	27	28	of	of	IN
cord-239315-dk2lwsrx	27	29	manual	manual	JJ
cord-239315-dk2lwsrx	27	30	contact	contact	NN
cord-239315-dk2lwsrx	27	31	tracing	tracing	NN
cord-239315-dk2lwsrx	27	32	procedure	procedure	NN
cord-239315-dk2lwsrx	27	33	will	will	MD
cord-239315-dk2lwsrx	27	34	suffer	suffer	VB
cord-239315-dk2lwsrx	27	35	.	.	.
cord-239315-dk2lwsrx	28	1	This	this	DT
cord-239315-dk2lwsrx	28	2	has	have	VBZ
cord-239315-dk2lwsrx	28	3	been	be	VBN
cord-239315-dk2lwsrx	28	4	confirmed	confirm	VBN
cord-239315-dk2lwsrx	28	5	well	well	RB
cord-239315-dk2lwsrx	28	6	before	before	IN
cord-239315-dk2lwsrx	28	7	the	the	DT
cord-239315-dk2lwsrx	28	8	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	28	9	outbreak	outbreak	NN
cord-239315-dk2lwsrx	28	10	.	.	.
cord-239315-dk2lwsrx	29	1	In	in	IN
cord-239315-dk2lwsrx	29	2	fact	fact	NN
cord-239315-dk2lwsrx	29	3	,	,	,
cord-239315-dk2lwsrx	29	4	electronic	electronic	JJ
cord-239315-dk2lwsrx	29	5	contact	contact	NN
cord-239315-dk2lwsrx	29	6	tracing	tracing	NN
cord-239315-dk2lwsrx	29	7	has	have	VBZ
cord-239315-dk2lwsrx	29	8	been	be	VBN
cord-239315-dk2lwsrx	29	9	tested	test	VBN
cord-239315-dk2lwsrx	29	10	in	in	IN
cord-239315-dk2lwsrx	29	11	the	the	DT
cord-239315-dk2lwsrx	29	12	pre	pre	JJ
cord-239315-dk2lwsrx	29	13	-	-	JJ
cord-239315-dk2lwsrx	29	14	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	29	15	world	world	NN
cord-239315-dk2lwsrx	29	16	in	in	IN
cord-239315-dk2lwsrx	29	17	many	many	JJ
cord-239315-dk2lwsrx	29	18	epidemiological	epidemiological	JJ
cord-239315-dk2lwsrx	29	19	emergencies	emergency	NNS
cord-239315-dk2lwsrx	29	20	,	,	,
cord-239315-dk2lwsrx	29	21	among	among	IN
cord-239315-dk2lwsrx	29	22	them	-PRON-	PRP
cord-239315-dk2lwsrx	29	23	the	the	DT
cord-239315-dk2lwsrx	29	24	Ebola	Ebola	NNP
cord-239315-dk2lwsrx	29	25	virus	virus	NN
cord-239315-dk2lwsrx	29	26	outbreak	outbreak	NN
cord-239315-dk2lwsrx	29	27	[	[	-LRB-
cord-239315-dk2lwsrx	29	28	14	14	CD
cord-239315-dk2lwsrx	29	29	]	]	-RRB-
cord-239315-dk2lwsrx	29	30	.	.	.
cord-239315-dk2lwsrx	30	1	Although	although	IN
cord-239315-dk2lwsrx	30	2	this	this	DT
cord-239315-dk2lwsrx	30	3	study	study	NN
cord-239315-dk2lwsrx	30	4	is	be	VBZ
cord-239315-dk2lwsrx	30	5	far	far	RB
cord-239315-dk2lwsrx	30	6	from	from	IN
cord-239315-dk2lwsrx	30	7	the	the	DT
cord-239315-dk2lwsrx	30	8	technology	technology	NN
cord-239315-dk2lwsrx	30	9	implementation	implementation	NN
cord-239315-dk2lwsrx	30	10	aspects	aspect	NNS
cord-239315-dk2lwsrx	30	11	we	-PRON-	PRP
cord-239315-dk2lwsrx	30	12	see	see	VBP
cord-239315-dk2lwsrx	30	13	in	in	IN
cord-239315-dk2lwsrx	30	14	the	the	DT
cord-239315-dk2lwsrx	30	15	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	30	16	mobile	mobile	JJ
cord-239315-dk2lwsrx	30	17	phone	phone	NN
cord-239315-dk2lwsrx	30	18	contact	contact	NN
cord-239315-dk2lwsrx	30	19	tracing	trace	VBG
cord-239315-dk2lwsrx	30	20	solutions	solution	NNS
cord-239315-dk2lwsrx	30	21	,	,	,
cord-239315-dk2lwsrx	30	22	it	-PRON-	PRP
cord-239315-dk2lwsrx	30	23	highlighted	highlight	VBD
cord-239315-dk2lwsrx	30	24	the	the	DT
cord-239315-dk2lwsrx	30	25	power	power	NN
cord-239315-dk2lwsrx	30	26	of	of	IN
cord-239315-dk2lwsrx	30	27	the	the	DT
cord-239315-dk2lwsrx	30	28	ubiquity	ubiquity	NN
cord-239315-dk2lwsrx	30	29	of	of	IN
cord-239315-dk2lwsrx	30	30	the	the	DT
cord-239315-dk2lwsrx	30	31	mobile	mobile	JJ
cord-239315-dk2lwsrx	30	32	phone	phone	NN
cord-239315-dk2lwsrx	30	33	as	as	IN
cord-239315-dk2lwsrx	30	34	a	a	DT
cord-239315-dk2lwsrx	30	35	tool	tool	NN
cord-239315-dk2lwsrx	30	36	to	to	TO
cord-239315-dk2lwsrx	30	37	aid	aid	VB
cord-239315-dk2lwsrx	30	38	the	the	DT
cord-239315-dk2lwsrx	30	39	monitoring	monitoring	NN
cord-239315-dk2lwsrx	30	40	and	and	CC
cord-239315-dk2lwsrx	30	41	spread	spread	NN
cord-239315-dk2lwsrx	30	42	of	of	IN
cord-239315-dk2lwsrx	30	43	infectious	infectious	JJ
cord-239315-dk2lwsrx	30	44	diseases	disease	NNS
cord-239315-dk2lwsrx	30	45	.	.	.
cord-239315-dk2lwsrx	31	1	In	in	IN
cord-239315-dk2lwsrx	31	2	a	a	DT
cord-239315-dk2lwsrx	31	3	post	post	JJ
cord-239315-dk2lwsrx	31	4	-	-	JJ
cord-239315-dk2lwsrx	31	5	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	31	6	world	world	NN
cord-239315-dk2lwsrx	31	7	,	,	,
cord-239315-dk2lwsrx	31	8	governments	government	NNS
cord-239315-dk2lwsrx	31	9	and	and	CC
cord-239315-dk2lwsrx	31	10	technology	technology	NN
cord-239315-dk2lwsrx	31	11	companies	company	NNS
cord-239315-dk2lwsrx	31	12	turn	turn	VBP
cord-239315-dk2lwsrx	31	13	to	to	IN
cord-239315-dk2lwsrx	31	14	various	various	JJ
cord-239315-dk2lwsrx	31	15	aspects	aspect	NNS
cord-239315-dk2lwsrx	31	16	of	of	IN
cord-239315-dk2lwsrx	31	17	mobile	mobile	JJ
cord-239315-dk2lwsrx	31	18	and	and	CC
cord-239315-dk2lwsrx	31	19	general	general	JJ
cord-239315-dk2lwsrx	31	20	computing	computing	NN
cord-239315-dk2lwsrx	31	21	infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	31	22	to	to	TO
cord-239315-dk2lwsrx	31	23	implement	implement	VB
cord-239315-dk2lwsrx	31	24	contact	contact	NN
cord-239315-dk2lwsrx	31	25	tracing	tracing	NN
cord-239315-dk2lwsrx	31	26	solutions	solution	NNS
cord-239315-dk2lwsrx	31	27	.	.	.
cord-239315-dk2lwsrx	32	1	In	in	IN
cord-239315-dk2lwsrx	32	2	particular	particular	JJ
cord-239315-dk2lwsrx	32	3	,	,	,
cord-239315-dk2lwsrx	32	4	most	most	JJS
cord-239315-dk2lwsrx	32	5	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	32	6	contact	contact	NN
cord-239315-dk2lwsrx	32	7	tracing	trace	VBG
cord-239315-dk2lwsrx	32	8	solutions	solution	NNS
cord-239315-dk2lwsrx	32	9	make	make	VBP
cord-239315-dk2lwsrx	32	10	use	use	NN
cord-239315-dk2lwsrx	32	11	of	of	IN
cord-239315-dk2lwsrx	32	12	the	the	DT
cord-239315-dk2lwsrx	32	13	following	following	JJ
cord-239315-dk2lwsrx	32	14	mobile	mobile	JJ
cord-239315-dk2lwsrx	32	15	phone	phone	NN
cord-239315-dk2lwsrx	32	16	technologies	technology	NNS
cord-239315-dk2lwsrx	32	17	:	:	:
cord-239315-dk2lwsrx	33	1	A	a	LS
cord-239315-dk2lwsrx	33	2	)	)	-RRB-
cord-239315-dk2lwsrx	34	1	The	the	DT
cord-239315-dk2lwsrx	34	2	use	use	NN
cord-239315-dk2lwsrx	34	3	of	of	IN
cord-239315-dk2lwsrx	34	4	Global	Global	NNP
cord-239315-dk2lwsrx	34	5	Positioning	Positioning	NNP
cord-239315-dk2lwsrx	34	6	System	System	NNP
cord-239315-dk2lwsrx	34	7	and	and	CC
cord-239315-dk2lwsrx	34	8	Assisted	Assisted	NNP
cord-239315-dk2lwsrx	34	9	GPS	GPS	NNP
cord-239315-dk2lwsrx	34	10	(	(	-LRB-
cord-239315-dk2lwsrx	34	11	A	A	NNP
cord-239315-dk2lwsrx	34	12	-	-	HYPH
cord-239315-dk2lwsrx	34	13	GPS	gps	NN
cord-239315-dk2lwsrx	34	14	)	)	-RRB-
cord-239315-dk2lwsrx	35	1	[	[	-LRB-
cord-239315-dk2lwsrx	35	2	15	15	CD
cord-239315-dk2lwsrx	35	3	]	]	-RRB-
cord-239315-dk2lwsrx	35	4	technology	technology	NN
cord-239315-dk2lwsrx	35	5	:	:	:
cord-239315-dk2lwsrx	35	6	Every	every	DT
cord-239315-dk2lwsrx	35	7	mobile	mobile	JJ
cord-239315-dk2lwsrx	35	8	phone	phone	NN
cord-239315-dk2lwsrx	35	9	has	have	VBZ
cord-239315-dk2lwsrx	35	10	an	an	DT
cord-239315-dk2lwsrx	35	11	embedded	embed	VBN
cord-239315-dk2lwsrx	35	12	GPS	GPS	NNP
cord-239315-dk2lwsrx	35	13	receiver	receiver	NN
cord-239315-dk2lwsrx	35	14	and	and	CC
cord-239315-dk2lwsrx	35	15	through	through	IN
cord-239315-dk2lwsrx	35	16	to	to	IN
cord-239315-dk2lwsrx	35	17	complimentary	complimentary	JJ
cord-239315-dk2lwsrx	35	18	components	component	NNS
cord-239315-dk2lwsrx	35	19	of	of	IN
cord-239315-dk2lwsrx	35	20	a	a	DT
cord-239315-dk2lwsrx	35	21	3GPP	3GPP	NNP
cord-239315-dk2lwsrx	35	22	compliant	compliant	JJ
cord-239315-dk2lwsrx	35	23	[	[	-LRB-
cord-239315-dk2lwsrx	35	24	16	16	CD
cord-239315-dk2lwsrx	35	25	,	,	,
cord-239315-dk2lwsrx	35	26	17	17	CD
cord-239315-dk2lwsrx	35	27	]	]	-RRB-
cord-239315-dk2lwsrx	35	28	telecommunications	telecommunication	NNS
cord-239315-dk2lwsrx	35	29	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	35	30	,	,	,
cord-239315-dk2lwsrx	35	31	a	a	DT
cord-239315-dk2lwsrx	35	32	time	time	NN
cord-239315-dk2lwsrx	35	33	series	series	NN
cord-239315-dk2lwsrx	35	34	of	of	IN
cord-239315-dk2lwsrx	35	35	GPS	GPS	NNP
cord-239315-dk2lwsrx	35	36	coordinates	coordinate	VBZ
cord-239315-dk2lwsrx	35	37	of	of	IN
cord-239315-dk2lwsrx	35	38	the	the	DT
cord-239315-dk2lwsrx	35	39	mobile	mobile	JJ
cord-239315-dk2lwsrx	35	40	device	device	NN
cord-239315-dk2lwsrx	35	41	can	can	MD
cord-239315-dk2lwsrx	35	42	be	be	VB
cord-239315-dk2lwsrx	35	43	recorded	record	VBN
cord-239315-dk2lwsrx	35	44	.	.	.
cord-239315-dk2lwsrx	36	1	Features	feature	NNS
cord-239315-dk2lwsrx	36	2	like	like	IN
cord-239315-dk2lwsrx	36	3	the	the	DT
cord-239315-dk2lwsrx	36	4	Google	Google	NNP
cord-239315-dk2lwsrx	36	5	Account	Account	NNP
cord-239315-dk2lwsrx	36	6	Location	Location	NNP
cord-239315-dk2lwsrx	36	7	history	history	NN
cord-239315-dk2lwsrx	36	8	[	[	-LRB-
cord-239315-dk2lwsrx	36	9	18	18	CD
cord-239315-dk2lwsrx	36	10	]	]	-RRB-
cord-239315-dk2lwsrx	36	11	,	,	,
cord-239315-dk2lwsrx	36	12	as	as	RB
cord-239315-dk2lwsrx	36	13	well	well	RB
cord-239315-dk2lwsrx	36	14	as	as	IN
cord-239315-dk2lwsrx	36	15	the	the	DT
cord-239315-dk2lwsrx	36	16	Chinese	Chinese	NNPS
cord-239315-dk2lwsrx	36	17	[	[	-LRB-
cord-239315-dk2lwsrx	36	18	4	4	CD
cord-239315-dk2lwsrx	36	19	]	]	-RRB-
cord-239315-dk2lwsrx	36	20	,	,	,
cord-239315-dk2lwsrx	36	21	Israeli	israeli	JJ
cord-239315-dk2lwsrx	36	22	[	[	-LRB-
cord-239315-dk2lwsrx	36	23	5	5	CD
cord-239315-dk2lwsrx	36	24	]	]	-RRB-
cord-239315-dk2lwsrx	36	25	and	and	CC
cord-239315-dk2lwsrx	36	26	Norwegian	Norwegian	NNP
cord-239315-dk2lwsrx	36	27	[	[	-LRB-
cord-239315-dk2lwsrx	36	28	6	6	CD
cord-239315-dk2lwsrx	36	29	]	]	-RRB-
cord-239315-dk2lwsrx	36	30	contact	contact	NN
cord-239315-dk2lwsrx	36	31	tracing	tracing	NN
cord-239315-dk2lwsrx	36	32	applications	application	NNS
cord-239315-dk2lwsrx	36	33	make	make	VBP
cord-239315-dk2lwsrx	36	34	use	use	NN
cord-239315-dk2lwsrx	36	35	of	of	IN
cord-239315-dk2lwsrx	36	36	the	the	DT
cord-239315-dk2lwsrx	36	37	position	position	NN
cord-239315-dk2lwsrx	36	38	/	/	SYM
cord-239315-dk2lwsrx	36	39	location	location	NN
cord-239315-dk2lwsrx	36	40	data	datum	NNS
cord-239315-dk2lwsrx	36	41	.	.	.
cord-239315-dk2lwsrx	37	1	Google	Google	NNP
cord-239315-dk2lwsrx	37	2	has	have	VBZ
cord-239315-dk2lwsrx	37	3	also	also	RB
cord-239315-dk2lwsrx	37	4	used	use	VBN
cord-239315-dk2lwsrx	37	5	location	location	NN
cord-239315-dk2lwsrx	37	6	data	datum	NNS
cord-239315-dk2lwsrx	37	7	during	during	IN
cord-239315-dk2lwsrx	37	8	the	the	DT
cord-239315-dk2lwsrx	37	9	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	37	10	pandemic	pandemic	NN
cord-239315-dk2lwsrx	37	11	to	to	TO
cord-239315-dk2lwsrx	37	12	estimate	estimate	VB
cord-239315-dk2lwsrx	37	13	the	the	DT
cord-239315-dk2lwsrx	37	14	extent	extent	NN
cord-239315-dk2lwsrx	37	15	of	of	IN
cord-239315-dk2lwsrx	37	16	the	the	DT
cord-239315-dk2lwsrx	37	17	imposed	impose	VBN
cord-239315-dk2lwsrx	37	18	quarantine	quarantine	NN
cord-239315-dk2lwsrx	37	19	measures	measure	NNS
cord-239315-dk2lwsrx	37	20	in	in	IN
cord-239315-dk2lwsrx	37	21	various	various	JJ
cord-239315-dk2lwsrx	37	22	countries	country	NNS
cord-239315-dk2lwsrx	37	23	with	with	IN
cord-239315-dk2lwsrx	37	24	the	the	DT
cord-239315-dk2lwsrx	37	25	so	so	RB
cord-239315-dk2lwsrx	37	26	called	call	VBN
cord-239315-dk2lwsrx	37	27	'	'	''
cord-239315-dk2lwsrx	37	28	mobility	mobility	NN
cord-239315-dk2lwsrx	37	29	reports	report	NNS
cord-239315-dk2lwsrx	37	30	'	'	POS
cord-239315-dk2lwsrx	37	31	[	[	-LRB-
cord-239315-dk2lwsrx	37	32	19	19	CD
cord-239315-dk2lwsrx	37	33	]	]	-RRB-
cord-239315-dk2lwsrx	37	34	.	.	.
cord-239315-dk2lwsrx	38	1	B	b	NN
cord-239315-dk2lwsrx	38	2	)	)	-RRB-
cord-239315-dk2lwsrx	39	1	The	the	DT
cord-239315-dk2lwsrx	39	2	use	use	NN
cord-239315-dk2lwsrx	39	3	of	of	IN
cord-239315-dk2lwsrx	39	4	the	the	DT
cord-239315-dk2lwsrx	39	5	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	39	6	protocol	protocol	NN
cord-239315-dk2lwsrx	39	7	[	[	-LRB-
cord-239315-dk2lwsrx	39	8	20	20	CD
cord-239315-dk2lwsrx	39	9	]	]	-RRB-
cord-239315-dk2lwsrx	39	10	:	:	:
cord-239315-dk2lwsrx	39	11	The	the	DT
cord-239315-dk2lwsrx	39	12	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	39	13	protocol	protocol	NN
cord-239315-dk2lwsrx	39	14	is	be	VBZ
cord-239315-dk2lwsrx	39	15	a	a	DT
cord-239315-dk2lwsrx	39	16	complex	complex	JJ
cord-239315-dk2lwsrx	39	17	wireless	wireless	NN
cord-239315-dk2lwsrx	39	18	technology	technology	NN
cord-239315-dk2lwsrx	39	19	standard	standard	NN
cord-239315-dk2lwsrx	39	20	that	that	WDT
cord-239315-dk2lwsrx	39	21	encompasses	encompass	VBZ
cord-239315-dk2lwsrx	39	22	different	different	JJ
cord-239315-dk2lwsrx	39	23	modes	mode	NNS
cord-239315-dk2lwsrx	39	24	of	of	IN
cord-239315-dk2lwsrx	39	25	transmission	transmission	NN
cord-239315-dk2lwsrx	39	26	and	and	CC
cord-239315-dk2lwsrx	39	27	functionality	functionality	NN
cord-239315-dk2lwsrx	39	28	.	.	.
cord-239315-dk2lwsrx	40	1	The	the	DT
cord-239315-dk2lwsrx	40	2	relevant	relevant	JJ
cord-239315-dk2lwsrx	40	3	bits	bit	NNS
cord-239315-dk2lwsrx	40	4	to	to	IN
cord-239315-dk2lwsrx	40	5	contact	contact	NN
cord-239315-dk2lwsrx	40	6	tracing	trace	VBG
cord-239315-dk2lwsrx	40	7	concern	concern	NN
cord-239315-dk2lwsrx	40	8	its	-PRON-	PRP$
cord-239315-dk2lwsrx	40	9	low	low	JJ
cord-239315-dk2lwsrx	40	10	energy	energy	NN
cord-239315-dk2lwsrx	40	11	variant	variant	NN
cord-239315-dk2lwsrx	40	12	called	call	VBD
cord-239315-dk2lwsrx	40	13	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	40	14	LE	LE	NNP
cord-239315-dk2lwsrx	40	15	[	[	-LRB-
cord-239315-dk2lwsrx	40	16	21	21	CD
cord-239315-dk2lwsrx	40	17	]	]	-RRB-
cord-239315-dk2lwsrx	40	18	.	.	.
cord-239315-dk2lwsrx	41	1	This	this	DT
cord-239315-dk2lwsrx	41	2	variant	variant	NN
cord-239315-dk2lwsrx	41	3	is	be	VBZ
cord-239315-dk2lwsrx	41	4	used	use	VBN
cord-239315-dk2lwsrx	41	5	to	to	TO
cord-239315-dk2lwsrx	41	6	perform	perform	VB
cord-239315-dk2lwsrx	41	7	proximity	proximity	NN
cord-239315-dk2lwsrx	41	8	sensing	sensing	NN
cord-239315-dk2lwsrx	41	9	calculations	calculation	NNS
cord-239315-dk2lwsrx	41	10	.	.	.
cord-239315-dk2lwsrx	42	1	The	the	DT
cord-239315-dk2lwsrx	42	2	calculations	calculation	NNS
cord-239315-dk2lwsrx	42	3	are	be	VBP
cord-239315-dk2lwsrx	42	4	used	use	VBN
cord-239315-dk2lwsrx	42	5	to	to	TO
cord-239315-dk2lwsrx	42	6	estimate	estimate	VB
cord-239315-dk2lwsrx	42	7	the	the	DT
cord-239315-dk2lwsrx	42	8	distance	distance	NN
cord-239315-dk2lwsrx	42	9	between	between	IN
cord-239315-dk2lwsrx	42	10	the	the	DT
cord-239315-dk2lwsrx	42	11	index	index	NN
cord-239315-dk2lwsrx	42	12	case	case	NN
cord-239315-dk2lwsrx	42	13	and	and	CC
cord-239315-dk2lwsrx	42	14	the	the	DT
cord-239315-dk2lwsrx	42	15	contacts	contact	NNS
cord-239315-dk2lwsrx	42	16	and	and	CC
cord-239315-dk2lwsrx	42	17	thus	thus	RB
cord-239315-dk2lwsrx	42	18	play	play	VBP
cord-239315-dk2lwsrx	42	19	a	a	DT
cord-239315-dk2lwsrx	42	20	crucial	crucial	JJ
cord-239315-dk2lwsrx	42	21	role	role	NN
cord-239315-dk2lwsrx	42	22	in	in	IN
cord-239315-dk2lwsrx	42	23	most	most	JJS
cord-239315-dk2lwsrx	42	24	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	42	25	contact	contact	NN
cord-239315-dk2lwsrx	42	26	tracing	trace	VBG
cord-239315-dk2lwsrx	42	27	application	application	NN
cord-239315-dk2lwsrx	42	28	implementations	implementation	NNS
cord-239315-dk2lwsrx	42	29	.	.	.
cord-239315-dk2lwsrx	43	1	Another	another	DT
cord-239315-dk2lwsrx	43	2	crucial	crucial	JJ
cord-239315-dk2lwsrx	43	3	aspect	aspect	NN
cord-239315-dk2lwsrx	43	4	that	that	WDT
cord-239315-dk2lwsrx	43	5	concerns	concern	VBZ
cord-239315-dk2lwsrx	43	6	the	the	DT
cord-239315-dk2lwsrx	43	7	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	43	8	operation	operation	NN
cord-239315-dk2lwsrx	43	9	is	be	VBZ
cord-239315-dk2lwsrx	43	10	that	that	IN
cord-239315-dk2lwsrx	43	11	the	the	DT
cord-239315-dk2lwsrx	43	12	technology	technology	NN
cord-239315-dk2lwsrx	43	13	is	be	VBZ
cord-239315-dk2lwsrx	43	14	used	use	VBN
cord-239315-dk2lwsrx	43	15	to	to	TO
cord-239315-dk2lwsrx	43	16	exchange	exchange	VB
cord-239315-dk2lwsrx	43	17	data	datum	NNS
cord-239315-dk2lwsrx	43	18	between	between	IN
cord-239315-dk2lwsrx	43	19	devices	device	NNS
cord-239315-dk2lwsrx	43	20	.	.	.
cord-239315-dk2lwsrx	44	1	Latter	latter	JJ
cord-239315-dk2lwsrx	44	2	paragraphs	paragraph	NNS
cord-239315-dk2lwsrx	44	3	will	will	MD
cord-239315-dk2lwsrx	44	4	describe	describe	VB
cord-239315-dk2lwsrx	44	5	that	that	DT
cord-239315-dk2lwsrx	44	6	process	process	NN
cord-239315-dk2lwsrx	44	7	in	in	IN
cord-239315-dk2lwsrx	44	8	more	more	JJR
cord-239315-dk2lwsrx	44	9	detail	detail	NN
cord-239315-dk2lwsrx	44	10	.	.	.
cord-239315-dk2lwsrx	45	1	C	C	NNP
cord-239315-dk2lwsrx	45	2	)	)	-RRB-
cord-239315-dk2lwsrx	46	1	The	the	DT
cord-239315-dk2lwsrx	46	2	increase	increase	NN
cord-239315-dk2lwsrx	46	3	in	in	IN
cord-239315-dk2lwsrx	46	4	power	power	NN
cord-239315-dk2lwsrx	46	5	and	and	CC
cord-239315-dk2lwsrx	46	6	data	data	NN
cord-239315-dk2lwsrx	46	7	storage	storage	NN
cord-239315-dk2lwsrx	46	8	in	in	IN
cord-239315-dk2lwsrx	46	9	mobile	mobile	JJ
cord-239315-dk2lwsrx	46	10	phones	phone	NNS
cord-239315-dk2lwsrx	46	11	,	,	,
cord-239315-dk2lwsrx	46	12	as	as	RB
cord-239315-dk2lwsrx	46	13	well	well	RB
cord-239315-dk2lwsrx	46	14	as	as	IN
cord-239315-dk2lwsrx	46	15	the	the	DT
cord-239315-dk2lwsrx	46	16	ubiquity	ubiquity	NN
cord-239315-dk2lwsrx	46	17	of	of	IN
cord-239315-dk2lwsrx	46	18	reliable	reliable	JJ
cord-239315-dk2lwsrx	46	19	3G/4	3g/4	CD
cord-239315-dk2lwsrx	46	20	G	g	NN
cord-239315-dk2lwsrx	46	21	(	(	-LRB-
cord-239315-dk2lwsrx	46	22	and	and	CC
cord-239315-dk2lwsrx	47	1	in	in	IN
cord-239315-dk2lwsrx	47	2	the	the	DT
cord-239315-dk2lwsrx	47	3	near	near	JJ
cord-239315-dk2lwsrx	47	4	future	future	JJ
cord-239315-dk2lwsrx	47	5	5	5	CD
cord-239315-dk2lwsrx	47	6	G	g	NN
cord-239315-dk2lwsrx	47	7	)	)	-RRB-
cord-239315-dk2lwsrx	47	8	connections	connection	NNS
cord-239315-dk2lwsrx	47	9	create	create	VBP
cord-239315-dk2lwsrx	47	10	powerful	powerful	JJ
cord-239315-dk2lwsrx	47	11	ways	way	NNS
cord-239315-dk2lwsrx	47	12	of	of	IN
cord-239315-dk2lwsrx	47	13	constructing	construct	VBG
cord-239315-dk2lwsrx	47	14	big	big	JJ
cord-239315-dk2lwsrx	47	15	data	datum	NNS
cord-239315-dk2lwsrx	47	16	sets	set	NNS
cord-239315-dk2lwsrx	47	17	with	with	IN
cord-239315-dk2lwsrx	47	18	different	different	JJ
cord-239315-dk2lwsrx	47	19	levels	level	NNS
cord-239315-dk2lwsrx	47	20	of	of	IN
cord-239315-dk2lwsrx	47	21	anonymity	anonymity	NN
cord-239315-dk2lwsrx	47	22	and	and	CC
cord-239315-dk2lwsrx	47	23	susceptibility	susceptibility	NN
cord-239315-dk2lwsrx	47	24	to	to	TO
cord-239315-dk2lwsrx	47	25	linkage	linkage	NN
cord-239315-dk2lwsrx	47	26	attacks	attack	NNS
cord-239315-dk2lwsrx	47	27	[	[	-LRB-
cord-239315-dk2lwsrx	47	28	22	22	CD
cord-239315-dk2lwsrx	47	29	]	]	-RRB-
cord-239315-dk2lwsrx	47	30	.	.	.
cord-239315-dk2lwsrx	48	1	Most	Most	JJS
cord-239315-dk2lwsrx	48	2	of	of	IN
cord-239315-dk2lwsrx	48	3	the	the	DT
cord-239315-dk2lwsrx	48	4	solutions	solution	NNS
cord-239315-dk2lwsrx	48	5	claim	claim	VBP
cord-239315-dk2lwsrx	48	6	that	that	IN
cord-239315-dk2lwsrx	48	7	they	-PRON-	PRP
cord-239315-dk2lwsrx	48	8	take	take	VBP
cord-239315-dk2lwsrx	48	9	precautions	precaution	NNS
cord-239315-dk2lwsrx	48	10	to	to	TO
cord-239315-dk2lwsrx	48	11	anonymize	anonymize	VB
cord-239315-dk2lwsrx	48	12	the	the	DT
cord-239315-dk2lwsrx	48	13	data	datum	NNS
cord-239315-dk2lwsrx	48	14	they	-PRON-	PRP
cord-239315-dk2lwsrx	48	15	exchange	exchange	VBP
cord-239315-dk2lwsrx	48	16	.	.	.
cord-239315-dk2lwsrx	49	1	Data	data	NN
cord-239315-dk2lwsrx	49	2	exchange	exchange	NN
cord-239315-dk2lwsrx	49	3	and	and	CC
cord-239315-dk2lwsrx	49	4	collection	collection	NN
cord-239315-dk2lwsrx	49	5	can	can	MD
cord-239315-dk2lwsrx	49	6	also	also	RB
cord-239315-dk2lwsrx	49	7	occur	occur	VB
cord-239315-dk2lwsrx	49	8	in	in	IN
cord-239315-dk2lwsrx	49	9	de	de	JJ
cord-239315-dk2lwsrx	49	10	-	-	JJ
cord-239315-dk2lwsrx	49	11	centralized	centralized	JJ
cord-239315-dk2lwsrx	49	12	or	or	CC
cord-239315-dk2lwsrx	49	13	centralized	centralized	JJ
cord-239315-dk2lwsrx	49	14	ways	way	NNS
cord-239315-dk2lwsrx	49	15	.	.	.
cord-239315-dk2lwsrx	50	1	This	this	DT
cord-239315-dk2lwsrx	50	2	has	have	VBZ
cord-239315-dk2lwsrx	50	3	different	different	JJ
cord-239315-dk2lwsrx	50	4	implications	implication	NNS
cord-239315-dk2lwsrx	50	5	for	for	IN
cord-239315-dk2lwsrx	50	6	the	the	DT
cord-239315-dk2lwsrx	50	7	privacy	privacy	NN
cord-239315-dk2lwsrx	50	8	of	of	IN
cord-239315-dk2lwsrx	50	9	the	the	DT
cord-239315-dk2lwsrx	50	10	users	user	NNS
cord-239315-dk2lwsrx	50	11	that	that	WDT
cord-239315-dk2lwsrx	50	12	contribute	contribute	VBP
cord-239315-dk2lwsrx	50	13	the	the	DT
cord-239315-dk2lwsrx	50	14	data	datum	NNS
cord-239315-dk2lwsrx	50	15	in	in	IN
cord-239315-dk2lwsrx	50	16	question	question	NN
cord-239315-dk2lwsrx	50	17	.	.	.
cord-239315-dk2lwsrx	51	1	Leaving	leave	VBG
cord-239315-dk2lwsrx	51	2	the	the	DT
cord-239315-dk2lwsrx	51	3	substantial	substantial	JJ
cord-239315-dk2lwsrx	51	4	variations	variation	NNS
cord-239315-dk2lwsrx	51	5	among	among	IN
cord-239315-dk2lwsrx	51	6	existing	exist	VBG
cord-239315-dk2lwsrx	51	7	different	different	JJ
cord-239315-dk2lwsrx	51	8	COVID-19	covid-19	CD
cord-239315-dk2lwsrx	51	9	contact	contact	NN
cord-239315-dk2lwsrx	51	10	tracing	trace	VBG
cord-239315-dk2lwsrx	51	11	implementations	implementation	NNS
cord-239315-dk2lwsrx	51	12	to	to	IN
cord-239315-dk2lwsrx	51	13	the	the	DT
cord-239315-dk2lwsrx	51	14	side	side	NN
cord-239315-dk2lwsrx	51	15	,	,	,
cord-239315-dk2lwsrx	51	16	in	in	IN
cord-239315-dk2lwsrx	51	17	simple	simple	JJ
cord-239315-dk2lwsrx	51	18	terms	term	NNS
cord-239315-dk2lwsrx	51	19	,	,	,
cord-239315-dk2lwsrx	51	20	when	when	WRB
cord-239315-dk2lwsrx	51	21	a	a	DT
cord-239315-dk2lwsrx	51	22	user	user	NN
cord-239315-dk2lwsrx	51	23	downloads	download	VBZ
cord-239315-dk2lwsrx	51	24	a	a	DT
cord-239315-dk2lwsrx	51	25	contact	contact	NN
cord-239315-dk2lwsrx	51	26	tracing	trace	VBG
cord-239315-dk2lwsrx	51	27	application	application	NN
cord-239315-dk2lwsrx	51	28	to	to	IN
cord-239315-dk2lwsrx	51	29	a	a	DT
cord-239315-dk2lwsrx	51	30	smartphone	smartphone	NN
cord-239315-dk2lwsrx	51	31	,	,	,
cord-239315-dk2lwsrx	51	32	the	the	DT
cord-239315-dk2lwsrx	51	33	device	device	NN
cord-239315-dk2lwsrx	51	34	will	will	MD
cord-239315-dk2lwsrx	51	35	in	in	IN
cord-239315-dk2lwsrx	51	36	principle	principle	NN
cord-239315-dk2lwsrx	51	37	perform	perform	VB
cord-239315-dk2lwsrx	51	38	the	the	DT
cord-239315-dk2lwsrx	51	39	following	follow	VBG
cord-239315-dk2lwsrx	51	40	actions	action	NNS
cord-239315-dk2lwsrx	51	41	:	:	:
cord-239315-dk2lwsrx	51	42	A)Activate	a)activate	VB
cord-239315-dk2lwsrx	51	43	the	the	DT
cord-239315-dk2lwsrx	51	44	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	51	45	LE	LE	NNP
cord-239315-dk2lwsrx	51	46	interface	interface	NN
cord-239315-dk2lwsrx	51	47	and	and	CC
cord-239315-dk2lwsrx	51	48	will	will	MD
cord-239315-dk2lwsrx	51	49	broadcast	broadcast	VB
cord-239315-dk2lwsrx	51	50	its	-PRON-	PRP$
cord-239315-dk2lwsrx	51	51	presence	presence	NN
cord-239315-dk2lwsrx	51	52	by	by	IN
cord-239315-dk2lwsrx	51	53	means	mean	NNS
cord-239315-dk2lwsrx	51	54	of	of	IN
cord-239315-dk2lwsrx	51	55	transmitting	transmit	VBG
cord-239315-dk2lwsrx	51	56	an	an	DT
cord-239315-dk2lwsrx	51	57	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	51	58	identifier	identifier	NN
cord-239315-dk2lwsrx	51	59	.	.	.
cord-239315-dk2lwsrx	52	1	The	the	DT
cord-239315-dk2lwsrx	52	2	transmission	transmission	NN
cord-239315-dk2lwsrx	52	3	of	of	IN
cord-239315-dk2lwsrx	52	4	the	the	DT
cord-239315-dk2lwsrx	52	5	identifier	identifier	NN
cord-239315-dk2lwsrx	52	6	is	be	VBZ
cord-239315-dk2lwsrx	52	7	performed	perform	VBN
cord-239315-dk2lwsrx	52	8	repeatedly	repeatedly	RB
cord-239315-dk2lwsrx	52	9	in	in	IN
cord-239315-dk2lwsrx	52	10	the	the	DT
cord-239315-dk2lwsrx	52	11	form	form	NN
cord-239315-dk2lwsrx	52	12	of	of	IN
cord-239315-dk2lwsrx	52	13	a	a	DT
cord-239315-dk2lwsrx	52	14	beacon	beacon	NN
cord-239315-dk2lwsrx	52	15	.	.	.
cord-239315-dk2lwsrx	53	1	B)Use	B)Use	NNP
cord-239315-dk2lwsrx	54	1	the	the	DT
cord-239315-dk2lwsrx	54	2	same	same	JJ
cord-239315-dk2lwsrx	54	3	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	54	4	LE	LE	NNP
cord-239315-dk2lwsrx	54	5	interface	interface	NN
cord-239315-dk2lwsrx	54	6	to	to	TO
cord-239315-dk2lwsrx	54	7	record	record	VB
cord-239315-dk2lwsrx	54	8	received	receive	VBD
cord-239315-dk2lwsrx	54	9	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	54	10	identifiers	identifier	NNS
cord-239315-dk2lwsrx	54	11	of	of	IN
cord-239315-dk2lwsrx	54	12	other	other	JJ
cord-239315-dk2lwsrx	54	13	mobile	mobile	JJ
cord-239315-dk2lwsrx	54	14	phones	phone	NNS
cord-239315-dk2lwsrx	54	15	within	within	IN
cord-239315-dk2lwsrx	54	16	range	range	NN
cord-239315-dk2lwsrx	54	17	.	.	.
cord-239315-dk2lwsrx	55	1	C)For	C)For	NNP
cord-239315-dk2lwsrx	56	1	every	every	DT
cord-239315-dk2lwsrx	56	2	received	receive	VBD
cord-239315-dk2lwsrx	56	3	/	/	SYM
cord-239315-dk2lwsrx	56	4	intercepted	intercept	VBN
cord-239315-dk2lwsrx	56	5	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	56	6	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	56	7	LE	LE	NNP
cord-239315-dk2lwsrx	56	8	identifier	identifier	NN
cord-239315-dk2lwsrx	56	9	,	,	,
cord-239315-dk2lwsrx	56	10	the	the	DT
cord-239315-dk2lwsrx	56	11	phone	phone	NN
cord-239315-dk2lwsrx	56	12	will	will	MD
cord-239315-dk2lwsrx	56	13	attempt	attempt	VB
cord-239315-dk2lwsrx	56	14	to	to	TO
cord-239315-dk2lwsrx	56	15	estimate	estimate	VB
cord-239315-dk2lwsrx	56	16	its	-PRON-	PRP$
cord-239315-dk2lwsrx	56	17	proximity	proximity	NN
cord-239315-dk2lwsrx	56	18	.	.	.
cord-239315-dk2lwsrx	57	1	This	this	DT
cord-239315-dk2lwsrx	57	2	proximity	proximity	NN
cord-239315-dk2lwsrx	57	3	sensing	sensing	NN
cord-239315-dk2lwsrx	57	4	step	step	NN
cord-239315-dk2lwsrx	57	5	is	be	VBZ
cord-239315-dk2lwsrx	57	6	crucial	crucial	JJ
cord-239315-dk2lwsrx	57	7	to	to	IN
cord-239315-dk2lwsrx	57	8	the	the	DT
cord-239315-dk2lwsrx	57	9	validity	validity	NN
cord-239315-dk2lwsrx	57	10	of	of	IN
cord-239315-dk2lwsrx	57	11	the	the	DT
cord-239315-dk2lwsrx	57	12	sampled	sample	VBN
cord-239315-dk2lwsrx	57	13	data	datum	NNS
cord-239315-dk2lwsrx	57	14	.	.	.
cord-239315-dk2lwsrx	58	1	D)The	D)The	NNP
cord-239315-dk2lwsrx	59	1	collected	collect	VBN
cord-239315-dk2lwsrx	59	2	data	datum	NNS
cord-239315-dk2lwsrx	59	3	are	be	VBP
cord-239315-dk2lwsrx	59	4	stored	store	VBN
cord-239315-dk2lwsrx	59	5	in	in	IN
cord-239315-dk2lwsrx	59	6	the	the	DT
cord-239315-dk2lwsrx	59	7	smartphone	smartphone	NN
cord-239315-dk2lwsrx	59	8	but	but	CC
cord-239315-dk2lwsrx	59	9	are	be	VBP
cord-239315-dk2lwsrx	59	10	handled	handle	VBN
cord-239315-dk2lwsrx	59	11	in	in	IN
cord-239315-dk2lwsrx	59	12	different	different	JJ
cord-239315-dk2lwsrx	59	13	ways	way	NNS
cord-239315-dk2lwsrx	59	14	.	.	.
cord-239315-dk2lwsrx	60	1	An	an	DT
cord-239315-dk2lwsrx	60	2	abstraction	abstraction	NN
cord-239315-dk2lwsrx	60	3	of	of	IN
cord-239315-dk2lwsrx	60	4	such	such	PDT
cord-239315-dk2lwsrx	60	5	a	a	DT
cord-239315-dk2lwsrx	60	6	record	record	NN
cord-239315-dk2lwsrx	60	7	could	could	MD
cord-239315-dk2lwsrx	60	8	look	look	VB
cord-239315-dk2lwsrx	60	9	like	like	IN
cord-239315-dk2lwsrx	60	10	the	the	DT
cord-239315-dk2lwsrx	60	11	ones	one	NNS
cord-239315-dk2lwsrx	60	12	below	below	RB
cord-239315-dk2lwsrx	60	13	:	:	:
cord-239315-dk2lwsrx	60	14	where	where	WRB
cord-239315-dk2lwsrx	60	15	BLE_ID	BLE_ID	NNP
cord-239315-dk2lwsrx	60	16	is	be	VBZ
cord-239315-dk2lwsrx	60	17	the	the	DT
cord-239315-dk2lwsrx	60	18	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	60	19	identifier	identifier	NN
cord-239315-dk2lwsrx	60	20	,	,	,
cord-239315-dk2lwsrx	60	21	proximity_estimation	proximity_estimation	NNP
cord-239315-dk2lwsrx	60	22	represents	represent	VBZ
cord-239315-dk2lwsrx	60	23	a	a	DT
cord-239315-dk2lwsrx	60	24	distance	distance	NN
cord-239315-dk2lwsrx	60	25	(	(	-LRB-
cord-239315-dk2lwsrx	60	26	meters	meter	NNS
cord-239315-dk2lwsrx	60	27	)	)	-RRB-
cord-239315-dk2lwsrx	60	28	,	,	,
cord-239315-dk2lwsrx	60	29	A_GPS_data	A_GPS_data	NNP
cord-239315-dk2lwsrx	60	30	represent	represent	VBP
cord-239315-dk2lwsrx	60	31	location	location	NN
cord-239315-dk2lwsrx	60	32	data	datum	NNS
cord-239315-dk2lwsrx	60	33	of	of	IN
cord-239315-dk2lwsrx	60	34	the	the	DT
cord-239315-dk2lwsrx	60	35	smartphone	smartphone	NN
cord-239315-dk2lwsrx	60	36	according	accord	VBG
cord-239315-dk2lwsrx	60	37	to	to	IN
cord-239315-dk2lwsrx	60	38	the	the	DT
cord-239315-dk2lwsrx	60	39	data	datum	NNS
cord-239315-dk2lwsrx	60	40	collected	collect	VBN
cord-239315-dk2lwsrx	60	41	by	by	IN
cord-239315-dk2lwsrx	60	42	its	-PRON-	PRP$
cord-239315-dk2lwsrx	60	43	A	A	NNP
cord-239315-dk2lwsrx	60	44	-	-	HYPH
cord-239315-dk2lwsrx	60	45	GPS	gps	NN
cord-239315-dk2lwsrx	60	46	receiver	receiver	NN
cord-239315-dk2lwsrx	60	47	and	and	CC
cord-239315-dk2lwsrx	60	48	finally	finally	RB
cord-239315-dk2lwsrx	60	49	covid19_flag	covid19_flag	NNP
cord-239315-dk2lwsrx	60	50	represents	represent	VBZ
cord-239315-dk2lwsrx	60	51	whether	whether	IN
cord-239315-dk2lwsrx	60	52	the	the	DT
cord-239315-dk2lwsrx	60	53	user	user	NN
cord-239315-dk2lwsrx	60	54	of	of	IN
cord-239315-dk2lwsrx	60	55	the	the	DT
cord-239315-dk2lwsrx	60	56	smartphone	smartphone	NN
cord-239315-dk2lwsrx	60	57	has	have	VBZ
cord-239315-dk2lwsrx	60	58	disclosed	disclose	VBN
cord-239315-dk2lwsrx	60	59	(	(	-LRB-
cord-239315-dk2lwsrx	60	60	voluntarily	voluntarily	RB
cord-239315-dk2lwsrx	60	61	)	)	-RRB-
cord-239315-dk2lwsrx	60	62	whether	whether	IN
cord-239315-dk2lwsrx	60	63	he	-PRON-	PRP
cord-239315-dk2lwsrx	60	64	is	be	VBZ
cord-239315-dk2lwsrx	60	65	infected	infect	VBN
cord-239315-dk2lwsrx	60	66	with	with	IN
cord-239315-dk2lwsrx	60	67	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	60	68	.	.	.
cord-239315-dk2lwsrx	61	1	Different	different	JJ
cord-239315-dk2lwsrx	61	2	contact	contact	NN
cord-239315-dk2lwsrx	61	3	tracing	trace	VBG
cord-239315-dk2lwsrx	61	4	implementations	implementation	NNS
cord-239315-dk2lwsrx	61	5	upload	upload	VBP
cord-239315-dk2lwsrx	61	6	these	these	DT
cord-239315-dk2lwsrx	61	7	records	record	NNS
cord-239315-dk2lwsrx	61	8	(	(	-LRB-
cord-239315-dk2lwsrx	61	9	with	with	IN
cord-239315-dk2lwsrx	61	10	the	the	DT
cord-239315-dk2lwsrx	61	11	user	user	NN
cord-239315-dk2lwsrx	61	12	's	's	POS
cord-239315-dk2lwsrx	61	13	consent	consent	NN
cord-239315-dk2lwsrx	61	14	)	)	-RRB-
cord-239315-dk2lwsrx	61	15	to	to	IN
cord-239315-dk2lwsrx	61	16	different	different	JJ
cord-239315-dk2lwsrx	61	17	types	type	NNS
cord-239315-dk2lwsrx	61	18	of	of	IN
cord-239315-dk2lwsrx	61	19	central	central	JJ
cord-239315-dk2lwsrx	61	20	database	database	NN
cord-239315-dk2lwsrx	61	21	infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	61	22	for	for	IN
cord-239315-dk2lwsrx	61	23	processing	processing	NN
cord-239315-dk2lwsrx	61	24	.	.	.
cord-239315-dk2lwsrx	62	1	For	for	IN
cord-239315-dk2lwsrx	62	2	the	the	DT
cord-239315-dk2lwsrx	62	3	purposes	purpose	NNS
cord-239315-dk2lwsrx	62	4	of	of	IN
cord-239315-dk2lwsrx	62	5	clarity	clarity	NN
cord-239315-dk2lwsrx	62	6	,	,	,
cord-239315-dk2lwsrx	62	7	we	-PRON-	PRP
cord-239315-dk2lwsrx	62	8	need	need	VBP
cord-239315-dk2lwsrx	62	9	to	to	TO
cord-239315-dk2lwsrx	62	10	emphasize	emphasize	VB
cord-239315-dk2lwsrx	62	11	not	not	RB
cord-239315-dk2lwsrx	62	12	all	all	DT
cord-239315-dk2lwsrx	62	13	mobile	mobile	JJ
cord-239315-dk2lwsrx	62	14	application	application	NN
cord-239315-dk2lwsrx	62	15	implementations	implementation	NNS
cord-239315-dk2lwsrx	62	16	collect	collect	VBP
cord-239315-dk2lwsrx	62	17	GPS	GPS	NNP
cord-239315-dk2lwsrx	62	18	data	datum	NNS
cord-239315-dk2lwsrx	62	19	(	(	-LRB-
cord-239315-dk2lwsrx	62	20	A_GPS_data	A_GPS_data	NNP
cord-239315-dk2lwsrx	62	21	field	field	NN
cord-239315-dk2lwsrx	62	22	)	)	-RRB-
cord-239315-dk2lwsrx	62	23	.	.	.
cord-239315-dk2lwsrx	63	1	The	the	DT
cord-239315-dk2lwsrx	63	2	collection	collection	NN
cord-239315-dk2lwsrx	63	3	of	of	IN
cord-239315-dk2lwsrx	63	4	location	location	NN
cord-239315-dk2lwsrx	63	5	data	data	NN
cord-239315-dk2lwsrx	63	6	creates	create	VBZ
cord-239315-dk2lwsrx	63	7	privacy	privacy	NN
cord-239315-dk2lwsrx	63	8	concerns	concern	NNS
cord-239315-dk2lwsrx	63	9	that	that	WDT
cord-239315-dk2lwsrx	63	10	are	be	VBP
cord-239315-dk2lwsrx	63	11	discussed	discuss	VBN
cord-239315-dk2lwsrx	63	12	in	in	IN
cord-239315-dk2lwsrx	63	13	Section	section	NN
cord-239315-dk2lwsrx	63	14	3	3	CD
cord-239315-dk2lwsrx	63	15	of	of	IN
cord-239315-dk2lwsrx	63	16	this	this	DT
cord-239315-dk2lwsrx	63	17	paper	paper	NN
cord-239315-dk2lwsrx	63	18	.	.	.
cord-239315-dk2lwsrx	64	1	The	the	DT
cord-239315-dk2lwsrx	64	2	A_GPS_data	A_GPS_data	NNP
cord-239315-dk2lwsrx	64	3	field	field	NN
cord-239315-dk2lwsrx	64	4	can	can	MD
cord-239315-dk2lwsrx	64	5	collect	collect	VB
cord-239315-dk2lwsrx	64	6	other	other	JJ
cord-239315-dk2lwsrx	64	7	forms	form	NNS
cord-239315-dk2lwsrx	64	8	of	of	IN
cord-239315-dk2lwsrx	64	9	location	location	NN
cord-239315-dk2lwsrx	64	10	data	datum	NNS
cord-239315-dk2lwsrx	64	11	(	(	-LRB-
cord-239315-dk2lwsrx	64	12	Cell	cell	NN
cord-239315-dk2lwsrx	64	13	tower	tower	NN
cord-239315-dk2lwsrx	64	14	ID	ID	NNP
cord-239315-dk2lwsrx	64	15	)	)	-RRB-
cord-239315-dk2lwsrx	64	16	to	to	TO
cord-239315-dk2lwsrx	64	17	aid	aid	VB
cord-239315-dk2lwsrx	64	18	the	the	DT
cord-239315-dk2lwsrx	64	19	accuracy	accuracy	NN
cord-239315-dk2lwsrx	64	20	of	of	IN
cord-239315-dk2lwsrx	64	21	the	the	DT
cord-239315-dk2lwsrx	64	22	proximity	proximity	NN
cord-239315-dk2lwsrx	64	23	sensing	sensing	NN
cord-239315-dk2lwsrx	64	24	process	process	NN
cord-239315-dk2lwsrx	64	25	in	in	IN
cord-239315-dk2lwsrx	64	26	various	various	JJ
cord-239315-dk2lwsrx	64	27	ways	way	NNS
cord-239315-dk2lwsrx	64	28	.	.	.
cord-239315-dk2lwsrx	65	1	A	a	DT
cord-239315-dk2lwsrx	65	2	central	central	JJ
cord-239315-dk2lwsrx	65	3	database	database	NN
cord-239315-dk2lwsrx	65	4	will	will	MD
cord-239315-dk2lwsrx	65	5	process	process	VB
cord-239315-dk2lwsrx	65	6	the	the	DT
cord-239315-dk2lwsrx	65	7	collected	collect	VBN
cord-239315-dk2lwsrx	65	8	records	record	NNS
cord-239315-dk2lwsrx	65	9	with	with	IN
cord-239315-dk2lwsrx	65	10	particular	particular	JJ
cord-239315-dk2lwsrx	65	11	emphasis	emphasis	NN
cord-239315-dk2lwsrx	65	12	on	on	IN
cord-239315-dk2lwsrx	65	13	the	the	DT
cord-239315-dk2lwsrx	65	14	records	record	NNS
cord-239315-dk2lwsrx	65	15	that	that	WDT
cord-239315-dk2lwsrx	65	16	have	have	VBP
cord-239315-dk2lwsrx	65	17	the	the	DT
cord-239315-dk2lwsrx	65	18	covid19_flag	covid19_flag	NNP
cord-239315-dk2lwsrx	65	19	set	set	NN
cord-239315-dk2lwsrx	65	20	and	and	CC
cord-239315-dk2lwsrx	65	21	the	the	DT
cord-239315-dk2lwsrx	65	22	proximity_estimation	proximity_estimation	NN
cord-239315-dk2lwsrx	65	23	within	within	IN
cord-239315-dk2lwsrx	65	24	a	a	DT
cord-239315-dk2lwsrx	65	25	certain	certain	JJ
cord-239315-dk2lwsrx	65	26	range	range	NN
cord-239315-dk2lwsrx	65	27	(	(	-LRB-
cord-239315-dk2lwsrx	65	28	say	say	VB
cord-239315-dk2lwsrx	65	29	for	for	IN
cord-239315-dk2lwsrx	65	30	instance	instance	NN
cord-239315-dk2lwsrx	65	31	less	less	JJR
cord-239315-dk2lwsrx	65	32	than	than	IN
cord-239315-dk2lwsrx	65	33	2	2	CD
cord-239315-dk2lwsrx	65	34	meters	meter	NNS
cord-239315-dk2lwsrx	65	35	or	or	CC
cord-239315-dk2lwsrx	65	36	less	less	JJR
cord-239315-dk2lwsrx	65	37	)	)	-RRB-
cord-239315-dk2lwsrx	65	38	.	.	.
cord-239315-dk2lwsrx	66	1	Consequently	consequently	RB
cord-239315-dk2lwsrx	66	2	,	,	,
cord-239315-dk2lwsrx	66	3	it	-PRON-	PRP
cord-239315-dk2lwsrx	66	4	is	be	VBZ
cord-239315-dk2lwsrx	66	5	possible	possible	JJ
cord-239315-dk2lwsrx	66	6	to	to	TO
cord-239315-dk2lwsrx	66	7	message	message	VB
cord-239315-dk2lwsrx	66	8	alert	alert	NN
cord-239315-dk2lwsrx	66	9	all	all	DT
cord-239315-dk2lwsrx	66	10	users	user	NNS
cord-239315-dk2lwsrx	66	11	that	that	WDT
cord-239315-dk2lwsrx	66	12	have	have	VBP
cord-239315-dk2lwsrx	66	13	been	be	VBN
cord-239315-dk2lwsrx	66	14	within	within	IN
cord-239315-dk2lwsrx	66	15	a	a	DT
cord-239315-dk2lwsrx	66	16	pre	pre	JJ
cord-239315-dk2lwsrx	66	17	-	-	JJ
cord-239315-dk2lwsrx	66	18	defined	defined	JJ
cord-239315-dk2lwsrx	66	19	proximity	proximity	NN
cord-239315-dk2lwsrx	66	20	and	and	CC
cord-239315-dk2lwsrx	66	21	time	time	NN
cord-239315-dk2lwsrx	66	22	exposure	exposure	NN
cord-239315-dk2lwsrx	66	23	of	of	IN
cord-239315-dk2lwsrx	66	24	a	a	DT
cord-239315-dk2lwsrx	66	25	specific	specific	JJ
cord-239315-dk2lwsrx	66	26	BLE_id	BLE_id	NNP
cord-239315-dk2lwsrx	66	27	whose	whose	WP$
cord-239315-dk2lwsrx	66	28	smartphone	smartphone	NN
cord-239315-dk2lwsrx	66	29	user	user	NN
cord-239315-dk2lwsrx	66	30	has	have	VBZ
cord-239315-dk2lwsrx	66	31	declared	declare	VBN
cord-239315-dk2lwsrx	66	32	his	-PRON-	PRP$
cord-239315-dk2lwsrx	66	33	/	/	SYM
cord-239315-dk2lwsrx	66	34	her	-PRON-	PRP$
cord-239315-dk2lwsrx	66	35	infection	infection	NN
cord-239315-dk2lwsrx	66	36	.	.	.
cord-239315-dk2lwsrx	67	1	It	-PRON-	PRP
cord-239315-dk2lwsrx	67	2	is	be	VBZ
cord-239315-dk2lwsrx	67	3	therefore	therefore	RB
cord-239315-dk2lwsrx	67	4	evident	evident	JJ
cord-239315-dk2lwsrx	67	5	that	that	IN
cord-239315-dk2lwsrx	67	6	smartphones	smartphone	NNS
cord-239315-dk2lwsrx	67	7	can	can	MD
cord-239315-dk2lwsrx	67	8	provide	provide	VB
cord-239315-dk2lwsrx	67	9	time	time	NN
cord-239315-dk2lwsrx	67	10	,	,	,
cord-239315-dk2lwsrx	67	11	location	location	NN
cord-239315-dk2lwsrx	67	12	and	and	CC
cord-239315-dk2lwsrx	67	13	proximity	proximity	NN
cord-239315-dk2lwsrx	67	14	data	datum	NNS
cord-239315-dk2lwsrx	67	15	that	that	WDT
cord-239315-dk2lwsrx	67	16	public	public	JJ
cord-239315-dk2lwsrx	67	17	health	health	NN
cord-239315-dk2lwsrx	67	18	authorities	authority	NNS
cord-239315-dk2lwsrx	67	19	consider	consider	VBP
cord-239315-dk2lwsrx	67	20	valuable	valuable	JJ
cord-239315-dk2lwsrx	67	21	,	,	,
cord-239315-dk2lwsrx	67	22	in	in	IN
cord-239315-dk2lwsrx	67	23	order	order	NN
cord-239315-dk2lwsrx	67	24	to	to	TO
cord-239315-dk2lwsrx	67	25	alert	alert	VB
cord-239315-dk2lwsrx	67	26	the	the	DT
cord-239315-dk2lwsrx	67	27	general	general	JJ
cord-239315-dk2lwsrx	67	28	population	population	NN
cord-239315-dk2lwsrx	67	29	[	[	-LRB-
cord-239315-dk2lwsrx	67	30	23	23	CD
cord-239315-dk2lwsrx	67	31	]	]	-RRB-
cord-239315-dk2lwsrx	67	32	.	.	.
cord-239315-dk2lwsrx	68	1	This	this	DT
cord-239315-dk2lwsrx	68	2	process	process	NN
cord-239315-dk2lwsrx	68	3	forms	form	VBZ
cord-239315-dk2lwsrx	68	4	the	the	DT
cord-239315-dk2lwsrx	68	5	very	very	JJ
cord-239315-dk2lwsrx	68	6	basis	basis	NN
cord-239315-dk2lwsrx	68	7	of	of	IN
cord-239315-dk2lwsrx	68	8	smartphone	smartphone	NN
cord-239315-dk2lwsrx	68	9	based	base	VBN
cord-239315-dk2lwsrx	68	10	COVID-19	covid-19	DT
cord-239315-dk2lwsrx	68	11	contact	contact	NN
cord-239315-dk2lwsrx	68	12	tracing	tracing	NN
cord-239315-dk2lwsrx	68	13	and	and	CC
cord-239315-dk2lwsrx	68	14	will	will	MD
cord-239315-dk2lwsrx	68	15	be	be	VB
cord-239315-dk2lwsrx	68	16	used	use	VBN
cord-239315-dk2lwsrx	68	17	as	as	IN
cord-239315-dk2lwsrx	68	18	a	a	DT
cord-239315-dk2lwsrx	68	19	reference	reference	NN
cord-239315-dk2lwsrx	68	20	mechanism	mechanism	NN
cord-239315-dk2lwsrx	68	21	for	for	IN
cord-239315-dk2lwsrx	68	22	analysis	analysis	NN
cord-239315-dk2lwsrx	68	23	for	for	IN
cord-239315-dk2lwsrx	68	24	the	the	DT
cord-239315-dk2lwsrx	68	25	rest	rest	NN
cord-239315-dk2lwsrx	68	26	of	of	IN
cord-239315-dk2lwsrx	68	27	this	this	DT
cord-239315-dk2lwsrx	68	28	paper	paper	NN
cord-239315-dk2lwsrx	68	29	.	.	.
cord-239315-dk2lwsrx	69	1	The	the	DT
cord-239315-dk2lwsrx	69	2	following	following	JJ
cord-239315-dk2lwsrx	69	3	sections	section	NNS
cord-239315-dk2lwsrx	69	4	will	will	MD
cord-239315-dk2lwsrx	69	5	focus	focus	VB
cord-239315-dk2lwsrx	69	6	on	on	IN
cord-239315-dk2lwsrx	69	7	various	various	JJ
cord-239315-dk2lwsrx	69	8	implementation	implementation	NN
cord-239315-dk2lwsrx	69	9	details	detail	NNS
cord-239315-dk2lwsrx	69	10	of	of	IN
cord-239315-dk2lwsrx	69	11	the	the	DT
cord-239315-dk2lwsrx	69	12	reference	reference	NN
cord-239315-dk2lwsrx	69	13	mechanism	mechanism	NN
cord-239315-dk2lwsrx	69	14	.	.	.
cord-239315-dk2lwsrx	70	1	Section	section	NN
cord-239315-dk2lwsrx	70	2	2	2	CD
cord-239315-dk2lwsrx	70	3	will	will	MD
cord-239315-dk2lwsrx	70	4	discuss	discuss	VB
cord-239315-dk2lwsrx	70	5	information	information	NN
cord-239315-dk2lwsrx	70	6	security	security	NN
cord-239315-dk2lwsrx	70	7	aspects	aspect	NNS
cord-239315-dk2lwsrx	70	8	that	that	WDT
cord-239315-dk2lwsrx	70	9	concern	concern	VBP
cord-239315-dk2lwsrx	70	10	the	the	DT
cord-239315-dk2lwsrx	70	11	use	use	NN
cord-239315-dk2lwsrx	70	12	of	of	IN
cord-239315-dk2lwsrx	70	13	the	the	DT
cord-239315-dk2lwsrx	70	14	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	70	15	LE	LE	NNP
cord-239315-dk2lwsrx	70	16	protocol	protocol	NN
cord-239315-dk2lwsrx	70	17	,	,	,
cord-239315-dk2lwsrx	70	18	its	-PRON-	PRP$
cord-239315-dk2lwsrx	70	19	data	data	NN
cord-239315-dk2lwsrx	70	20	accuracy	accuracy	NN
cord-239315-dk2lwsrx	70	21	,	,	,
cord-239315-dk2lwsrx	70	22	as	as	RB
cord-239315-dk2lwsrx	70	23	well	well	RB
cord-239315-dk2lwsrx	70	24	as	as	IN
cord-239315-dk2lwsrx	70	25	its	-PRON-	PRP$
cord-239315-dk2lwsrx	70	26	various	various	JJ
cord-239315-dk2lwsrx	70	27	information	information	NN
cord-239315-dk2lwsrx	70	28	security	security	NN
cord-239315-dk2lwsrx	70	29	weaknesses	weakness	NNS
cord-239315-dk2lwsrx	70	30	.	.	.
cord-239315-dk2lwsrx	71	1	Section	section	NN
cord-239315-dk2lwsrx	71	2	3	3	CD
cord-239315-dk2lwsrx	71	3	elaborates	elaborate	VBZ
cord-239315-dk2lwsrx	71	4	on	on	IN
cord-239315-dk2lwsrx	71	5	the	the	DT
cord-239315-dk2lwsrx	71	6	privacy	privacy	NN
cord-239315-dk2lwsrx	71	7	aspects	aspect	NNS
cord-239315-dk2lwsrx	71	8	of	of	IN
cord-239315-dk2lwsrx	71	9	storing	store	VBG
cord-239315-dk2lwsrx	71	10	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	71	11	data	datum	NNS
cord-239315-dk2lwsrx	71	12	in	in	IN
cord-239315-dk2lwsrx	71	13	central	central	JJ
cord-239315-dk2lwsrx	71	14	infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	71	15	.	.	.
cord-239315-dk2lwsrx	72	1	The	the	DT
cord-239315-dk2lwsrx	72	2	fourth	fourth	JJ
cord-239315-dk2lwsrx	72	3	and	and	CC
cord-239315-dk2lwsrx	72	4	final	final	JJ
cord-239315-dk2lwsrx	72	5	section	section	NN
cord-239315-dk2lwsrx	72	6	of	of	IN
cord-239315-dk2lwsrx	72	7	the	the	DT
cord-239315-dk2lwsrx	72	8	paper	paper	NN
cord-239315-dk2lwsrx	72	9	concludes	conclude	VBZ
cord-239315-dk2lwsrx	72	10	with	with	IN
cord-239315-dk2lwsrx	72	11	concrete	concrete	JJ
cord-239315-dk2lwsrx	72	12	recommendations	recommendation	NNS
cord-239315-dk2lwsrx	72	13	that	that	WDT
cord-239315-dk2lwsrx	72	14	aim	aim	VBP
cord-239315-dk2lwsrx	72	15	to	to	TO
cord-239315-dk2lwsrx	72	16	improve	improve	VB
cord-239315-dk2lwsrx	72	17	the	the	DT
cord-239315-dk2lwsrx	72	18	security	security	NN
cord-239315-dk2lwsrx	72	19	of	of	IN
cord-239315-dk2lwsrx	72	20	electronic	electronic	JJ
cord-239315-dk2lwsrx	72	21	contact	contact	NN
cord-239315-dk2lwsrx	72	22	tracing	trace	VBG
cord-239315-dk2lwsrx	72	23	solutions	solution	NNS
cord-239315-dk2lwsrx	72	24	.	.	.
cord-239315-dk2lwsrx	73	1	The	the	DT
cord-239315-dk2lwsrx	73	2	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	73	3	protocol	protocol	NN
cord-239315-dk2lwsrx	73	4	is	be	VBZ
cord-239315-dk2lwsrx	73	5	a	a	DT
cord-239315-dk2lwsrx	73	6	vast	vast	JJ
cord-239315-dk2lwsrx	73	7	and	and	CC
cord-239315-dk2lwsrx	73	8	complex	complex	JJ
cord-239315-dk2lwsrx	73	9	specification	specification	NN
cord-239315-dk2lwsrx	73	10	[	[	-LRB-
cord-239315-dk2lwsrx	73	11	20	20	CD
cord-239315-dk2lwsrx	73	12	]	]	-RRB-
cord-239315-dk2lwsrx	73	13	.	.	.
cord-239315-dk2lwsrx	74	1	Different	different	JJ
cord-239315-dk2lwsrx	74	2	versions	version	NNS
cord-239315-dk2lwsrx	74	3	and	and	CC
cord-239315-dk2lwsrx	74	4	smartphone	smartphone	NN
cord-239315-dk2lwsrx	74	5	chipset	chipset	NN
cord-239315-dk2lwsrx	74	6	implementations	implementation	NNS
cord-239315-dk2lwsrx	74	7	can	can	MD
cord-239315-dk2lwsrx	74	8	result	result	VB
cord-239315-dk2lwsrx	74	9	in	in	IN
cord-239315-dk2lwsrx	74	10	different	different	JJ
cord-239315-dk2lwsrx	74	11	operational	operational	JJ
cord-239315-dk2lwsrx	74	12	and	and	CC
cord-239315-dk2lwsrx	74	13	information	information	NN
cord-239315-dk2lwsrx	74	14	security	security	NN
cord-239315-dk2lwsrx	74	15	aspects	aspect	NNS
cord-239315-dk2lwsrx	74	16	of	of	IN
cord-239315-dk2lwsrx	74	17	its	-PRON-	PRP$
cord-239315-dk2lwsrx	74	18	use	use	NN
cord-239315-dk2lwsrx	74	19	for	for	IN
cord-239315-dk2lwsrx	74	20	the	the	DT
cord-239315-dk2lwsrx	74	21	purposes	purpose	NNS
cord-239315-dk2lwsrx	74	22	of	of	IN
cord-239315-dk2lwsrx	74	23	contact	contact	NN
cord-239315-dk2lwsrx	74	24	tracing	tracing	NN
cord-239315-dk2lwsrx	74	25	.	.	.
cord-239315-dk2lwsrx	75	1	However	however	RB
cord-239315-dk2lwsrx	75	2	,	,	,
cord-239315-dk2lwsrx	75	3	in	in	IN
cord-239315-dk2lwsrx	75	4	broad	broad	JJ
cord-239315-dk2lwsrx	75	5	terms	term	NNS
cord-239315-dk2lwsrx	75	6	,	,	,
cord-239315-dk2lwsrx	75	7	these	these	DT
cord-239315-dk2lwsrx	75	8	aspects	aspect	NNS
cord-239315-dk2lwsrx	75	9	touch	touch	NN
cord-239315-dk2lwsrx	75	10	on	on	IN
cord-239315-dk2lwsrx	75	11	three	three	CD
cord-239315-dk2lwsrx	75	12	different	different	JJ
cord-239315-dk2lwsrx	75	13	areas	area	NNS
cord-239315-dk2lwsrx	75	14	.	.	.
cord-239315-dk2lwsrx	76	1	The	the	DT
cord-239315-dk2lwsrx	76	2	first	first	JJ
cord-239315-dk2lwsrx	76	3	is	be	VBZ
cord-239315-dk2lwsrx	76	4	the	the	DT
cord-239315-dk2lwsrx	76	5	area	area	NN
cord-239315-dk2lwsrx	76	6	of	of	IN
cord-239315-dk2lwsrx	76	7	user	user	NN
cord-239315-dk2lwsrx	76	8	privacy	privacy	NN
cord-239315-dk2lwsrx	76	9	.	.	.
cord-239315-dk2lwsrx	77	1	One	one	PRP
cord-239315-dk2lwsrx	77	2	needs	need	VBZ
cord-239315-dk2lwsrx	77	3	to	to	TO
cord-239315-dk2lwsrx	77	4	question	question	VB
cord-239315-dk2lwsrx	77	5	what	what	WP
cord-239315-dk2lwsrx	77	6	is	be	VBZ
cord-239315-dk2lwsrx	77	7	the	the	DT
cord-239315-dk2lwsrx	77	8	likelihood	likelihood	NN
cord-239315-dk2lwsrx	77	9	that	that	IN
cord-239315-dk2lwsrx	77	10	a	a	DT
cord-239315-dk2lwsrx	77	11	user	user	NN
cord-239315-dk2lwsrx	77	12	can	can	MD
cord-239315-dk2lwsrx	77	13	be	be	VB
cord-239315-dk2lwsrx	77	14	identified	identify	VBN
cord-239315-dk2lwsrx	77	15	as	as	IN
cord-239315-dk2lwsrx	77	16	a	a	DT
cord-239315-dk2lwsrx	77	17	result	result	NN
cord-239315-dk2lwsrx	77	18	of	of	IN
cord-239315-dk2lwsrx	77	19	the	the	DT
cord-239315-dk2lwsrx	77	20	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	77	21	data	data	NN
cord-239315-dk2lwsrx	77	22	exchange	exchange	NN
cord-239315-dk2lwsrx	77	23	necessary	necessary	JJ
cord-239315-dk2lwsrx	77	24	to	to	TO
cord-239315-dk2lwsrx	77	25	facilitate	facilitate	VB
cord-239315-dk2lwsrx	77	26	contact	contact	NN
cord-239315-dk2lwsrx	77	27	tracing	trace	VBG
cord-239315-dk2lwsrx	77	28	.	.	.
cord-239315-dk2lwsrx	78	1	A	a	DT
cord-239315-dk2lwsrx	78	2	second	second	JJ
cord-239315-dk2lwsrx	78	3	question	question	NN
cord-239315-dk2lwsrx	78	4	relates	relate	VBZ
cord-239315-dk2lwsrx	78	5	to	to	IN
cord-239315-dk2lwsrx	78	6	how	how	WRB
cord-239315-dk2lwsrx	78	7	accurate	accurate	JJ
cord-239315-dk2lwsrx	78	8	are	be	VBP
cord-239315-dk2lwsrx	78	9	the	the	DT
cord-239315-dk2lwsrx	78	10	data	datum	NNS
cord-239315-dk2lwsrx	78	11	collected	collect	VBN
cord-239315-dk2lwsrx	78	12	by	by	IN
cord-239315-dk2lwsrx	78	13	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	78	14	LE	LE	NNP
cord-239315-dk2lwsrx	78	15	for	for	IN
cord-239315-dk2lwsrx	78	16	the	the	DT
cord-239315-dk2lwsrx	78	17	purposes	purpose	NNS
cord-239315-dk2lwsrx	78	18	of	of	IN
cord-239315-dk2lwsrx	78	19	contact	contact	NN
cord-239315-dk2lwsrx	78	20	tracing	tracing	NN
cord-239315-dk2lwsrx	78	21	.	.	.
cord-239315-dk2lwsrx	79	1	Finally	finally	RB
cord-239315-dk2lwsrx	79	2	,	,	,
cord-239315-dk2lwsrx	79	3	a	a	DT
cord-239315-dk2lwsrx	79	4	third	third	JJ
cord-239315-dk2lwsrx	79	5	question	question	NN
cord-239315-dk2lwsrx	79	6	to	to	TO
cord-239315-dk2lwsrx	79	7	raise	raise	VB
cord-239315-dk2lwsrx	79	8	is	be	VBZ
cord-239315-dk2lwsrx	79	9	what	what	WP
cord-239315-dk2lwsrx	79	10	are	be	VBP
cord-239315-dk2lwsrx	79	11	the	the	DT
cord-239315-dk2lwsrx	79	12	security	security	NN
cord-239315-dk2lwsrx	79	13	implications	implication	NNS
cord-239315-dk2lwsrx	79	14	of	of	IN
cord-239315-dk2lwsrx	79	15	using	use	VBG
cord-239315-dk2lwsrx	79	16	it	-PRON-	PRP
cord-239315-dk2lwsrx	79	17	to	to	TO
cord-239315-dk2lwsrx	79	18	broadcast	broadcast	VB
cord-239315-dk2lwsrx	79	19	your	-PRON-	PRP$
cord-239315-dk2lwsrx	79	20	(	(	-LRB-
cord-239315-dk2lwsrx	79	21	in	in	IN
cord-239315-dk2lwsrx	79	22	theory	theory	NN
cord-239315-dk2lwsrx	79	23	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	79	24	)	)	-RRB-
cord-239315-dk2lwsrx	79	25	presence	presence	NN
cord-239315-dk2lwsrx	79	26	and	and	CC
cord-239315-dk2lwsrx	79	27	exchange	exchange	NN
cord-239315-dk2lwsrx	79	28	data	datum	NNS
cord-239315-dk2lwsrx	79	29	with	with	IN
cord-239315-dk2lwsrx	79	30	devices	device	NNS
cord-239315-dk2lwsrx	79	31	you	-PRON-	PRP
cord-239315-dk2lwsrx	79	32	do	do	VBP
cord-239315-dk2lwsrx	79	33	not	not	RB
cord-239315-dk2lwsrx	79	34	know	know	VB
cord-239315-dk2lwsrx	79	35	.	.	.
cord-239315-dk2lwsrx	80	1	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	80	2	LE	LE	NNP
cord-239315-dk2lwsrx	80	3	allows	allow	VBZ
cord-239315-dk2lwsrx	80	4	device	device	NN
cord-239315-dk2lwsrx	80	5	manufacturers	manufacturer	NNS
cord-239315-dk2lwsrx	80	6	to	to	TO
cord-239315-dk2lwsrx	80	7	use	use	VB
cord-239315-dk2lwsrx	80	8	temporary	temporary	JJ
cord-239315-dk2lwsrx	80	9	random	random	JJ
cord-239315-dk2lwsrx	80	10	addresses	address	NNS
cord-239315-dk2lwsrx	80	11	in	in	IN
cord-239315-dk2lwsrx	80	12	over	over	IN
cord-239315-dk2lwsrx	80	13	-	-	HYPH
cord-239315-dk2lwsrx	80	14	the	the	DT
cord-239315-dk2lwsrx	80	15	-	-	HYPH
cord-239315-dk2lwsrx	80	16	air	air	NN
cord-239315-dk2lwsrx	80	17	communication	communication	NN
cord-239315-dk2lwsrx	80	18	instead	instead	RB
cord-239315-dk2lwsrx	80	19	of	of	IN
cord-239315-dk2lwsrx	80	20	their	-PRON-	PRP$
cord-239315-dk2lwsrx	80	21	permanent	permanent	JJ
cord-239315-dk2lwsrx	80	22	address	address	NN
cord-239315-dk2lwsrx	80	23	to	to	TO
cord-239315-dk2lwsrx	80	24	prevent	prevent	VB
cord-239315-dk2lwsrx	80	25	tracking	tracking	NN
cord-239315-dk2lwsrx	80	26	,	,	,
cord-239315-dk2lwsrx	80	27	as	as	IN
cord-239315-dk2lwsrx	80	28	part	part	NN
cord-239315-dk2lwsrx	80	29	of	of	IN
cord-239315-dk2lwsrx	80	30	the	the	DT
cord-239315-dk2lwsrx	80	31	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	80	32	Core	Core	NNP
cord-239315-dk2lwsrx	80	33	Specification	Specification	NNP
cord-239315-dk2lwsrx	80	34	version	version	NN
cord-239315-dk2lwsrx	80	35	4	4	CD
cord-239315-dk2lwsrx	80	36	[	[	-LRB-
cord-239315-dk2lwsrx	80	37	24	24	CD
cord-239315-dk2lwsrx	80	38	,	,	,
cord-239315-dk2lwsrx	80	39	25	25	CD
cord-239315-dk2lwsrx	80	40	]	]	-RRB-
cord-239315-dk2lwsrx	80	41	.	.	.
cord-239315-dk2lwsrx	81	1	Earlier	early	JJR
cord-239315-dk2lwsrx	81	2	versions	version	NNS
cord-239315-dk2lwsrx	81	3	of	of	IN
cord-239315-dk2lwsrx	81	4	the	the	DT
cord-239315-dk2lwsrx	81	5	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	81	6	Core	Core	NNP
cord-239315-dk2lwsrx	81	7	Specification	Specification	NNP
cord-239315-dk2lwsrx	81	8	were	be	VBD
cord-239315-dk2lwsrx	81	9	broadcasting	broadcast	VBG
cord-239315-dk2lwsrx	81	10	the	the	DT
cord-239315-dk2lwsrx	81	11	interface	interface	NN
cord-239315-dk2lwsrx	81	12	MAC	MAC	NNP
cord-239315-dk2lwsrx	81	13	address	address	NN
cord-239315-dk2lwsrx	81	14	,	,	,
cord-239315-dk2lwsrx	81	15	a	a	DT
cord-239315-dk2lwsrx	81	16	permanent	permanent	JJ
cord-239315-dk2lwsrx	81	17	identifier	identifier	NN
cord-239315-dk2lwsrx	81	18	that	that	WDT
cord-239315-dk2lwsrx	81	19	is	be	VBZ
cord-239315-dk2lwsrx	81	20	unique	unique	JJ
cord-239315-dk2lwsrx	81	21	for	for	IN
cord-239315-dk2lwsrx	81	22	every	every	DT
cord-239315-dk2lwsrx	81	23	smartphone	smartphone	NN
cord-239315-dk2lwsrx	81	24	[	[	-LRB-
cord-239315-dk2lwsrx	81	25	26	26	CD
cord-239315-dk2lwsrx	81	26	]	]	-RRB-
cord-239315-dk2lwsrx	81	27	and	and	CC
cord-239315-dk2lwsrx	81	28	could	could	MD
cord-239315-dk2lwsrx	81	29	thus	thus	RB
cord-239315-dk2lwsrx	81	30	be	be	VB
cord-239315-dk2lwsrx	81	31	used	use	VBN
cord-239315-dk2lwsrx	81	32	to	to	TO
cord-239315-dk2lwsrx	81	33	track	track	VB
cord-239315-dk2lwsrx	81	34	an	an	DT
cord-239315-dk2lwsrx	81	35	individual	individual	NN
cord-239315-dk2lwsrx	81	36	.	.	.
cord-239315-dk2lwsrx	82	1	While	while	IN
cord-239315-dk2lwsrx	82	2	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	82	3	Core	Core	NNP
cord-239315-dk2lwsrx	82	4	Specification	Specification	NNP
cord-239315-dk2lwsrx	82	5	version	version	NN
cord-239315-dk2lwsrx	82	6	4	4	CD
cord-239315-dk2lwsrx	82	7	addresses	address	NNS
cord-239315-dk2lwsrx	82	8	this	this	DT
cord-239315-dk2lwsrx	82	9	issue	issue	NN
cord-239315-dk2lwsrx	82	10	,	,	,
cord-239315-dk2lwsrx	82	11	it	-PRON-	PRP
cord-239315-dk2lwsrx	82	12	also	also	RB
cord-239315-dk2lwsrx	82	13	leaves	leave	VBZ
cord-239315-dk2lwsrx	82	14	gaps	gap	NNS
cord-239315-dk2lwsrx	82	15	that	that	WDT
cord-239315-dk2lwsrx	82	16	could	could	MD
cord-239315-dk2lwsrx	82	17	be	be	VB
cord-239315-dk2lwsrx	82	18	exploited	exploit	VBN
cord-239315-dk2lwsrx	82	19	and	and	CC
cord-239315-dk2lwsrx	82	20	lead	lead	VB
cord-239315-dk2lwsrx	82	21	,	,	,
cord-239315-dk2lwsrx	82	22	under	under	IN
cord-239315-dk2lwsrx	82	23	specific	specific	JJ
cord-239315-dk2lwsrx	82	24	circumstances	circumstance	NNS
cord-239315-dk2lwsrx	82	25	,	,	,
cord-239315-dk2lwsrx	82	26	to	to	IN
cord-239315-dk2lwsrx	82	27	identification	identification	NN
cord-239315-dk2lwsrx	82	28	of	of	IN
cord-239315-dk2lwsrx	82	29	individuals	individual	NNS
cord-239315-dk2lwsrx	82	30	.	.	.
cord-239315-dk2lwsrx	83	1	Jameel	Jameel	NNP
cord-239315-dk2lwsrx	83	2	and	and	CC
cord-239315-dk2lwsrx	83	3	Dungen	Dungen	NNP
cord-239315-dk2lwsrx	83	4	[	[	-LRB-
cord-239315-dk2lwsrx	83	5	27	27	CD
cord-239315-dk2lwsrx	83	6	]	]	-RRB-
cord-239315-dk2lwsrx	83	7	examined	examine	VBD
cord-239315-dk2lwsrx	83	8	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	83	9	LE	LE	NNP
cord-239315-dk2lwsrx	83	10	beacon	beacon	NN
cord-239315-dk2lwsrx	83	11	protocols	protocol	NNS
cord-239315-dk2lwsrx	83	12	and	and	CC
cord-239315-dk2lwsrx	83	13	an	an	DT
cord-239315-dk2lwsrx	83	14	array	array	NN
cord-239315-dk2lwsrx	83	15	of	of	IN
cord-239315-dk2lwsrx	83	16	mechanisms	mechanism	NNS
cord-239315-dk2lwsrx	83	17	that	that	WDT
cord-239315-dk2lwsrx	83	18	facilitate	facilitate	VBP
cord-239315-dk2lwsrx	83	19	localized	localized	JJ
cord-239315-dk2lwsrx	83	20	interactions	interaction	NNS
cord-239315-dk2lwsrx	83	21	with	with	IN
cord-239315-dk2lwsrx	83	22	smartphones	smartphone	NNS
cord-239315-dk2lwsrx	83	23	and	and	CC
cord-239315-dk2lwsrx	83	24	other	other	JJ
cord-239315-dk2lwsrx	83	25	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	83	26	devices	device	NNS
cord-239315-dk2lwsrx	83	27	via	via	IN
cord-239315-dk2lwsrx	83	28	the	the	DT
cord-239315-dk2lwsrx	83	29	beacon	beacon	NN
cord-239315-dk2lwsrx	83	30	mechanisms	mechanism	NNS
cord-239315-dk2lwsrx	83	31	.	.	.
cord-239315-dk2lwsrx	84	1	The	the	DT
cord-239315-dk2lwsrx	84	2	advlib	advlib	NNS
cord-239315-dk2lwsrx	84	3	library	library	NN
cord-239315-dk2lwsrx	84	4	[	[	-LRB-
cord-239315-dk2lwsrx	84	5	28	28	CD
cord-239315-dk2lwsrx	84	6	]	]	-RRB-
cord-239315-dk2lwsrx	84	7	is	be	VBZ
cord-239315-dk2lwsrx	84	8	a	a	DT
cord-239315-dk2lwsrx	84	9	product	product	NN
cord-239315-dk2lwsrx	84	10	of	of	IN
cord-239315-dk2lwsrx	84	11	their	-PRON-	PRP$
cord-239315-dk2lwsrx	84	12	work	work	NN
cord-239315-dk2lwsrx	84	13	which	which	WDT
cord-239315-dk2lwsrx	84	14	allows	allow	VBZ
cord-239315-dk2lwsrx	84	15	software	software	NN
cord-239315-dk2lwsrx	84	16	developers	developer	NNS
cord-239315-dk2lwsrx	84	17	to	to	TO
cord-239315-dk2lwsrx	84	18	easily	easily	RB
cord-239315-dk2lwsrx	84	19	integrate	integrate	VB
cord-239315-dk2lwsrx	84	20	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	84	21	LE	LE	NNP
cord-239315-dk2lwsrx	84	22	beacon	beacon	NN
cord-239315-dk2lwsrx	84	23	advertising	advertising	NN
cord-239315-dk2lwsrx	84	24	-	-	HYPH
cord-239315-dk2lwsrx	84	25	based	base	VBN
cord-239315-dk2lwsrx	84	26	functionality	functionality	NN
cord-239315-dk2lwsrx	84	27	into	into	IN
cord-239315-dk2lwsrx	84	28	their	-PRON-	PRP$
cord-239315-dk2lwsrx	84	29	applications	application	NNS
cord-239315-dk2lwsrx	84	30	,	,	,
cord-239315-dk2lwsrx	84	31	without	without	IN
cord-239315-dk2lwsrx	84	32	having	have	VBG
cord-239315-dk2lwsrx	84	33	to	to	TO
cord-239315-dk2lwsrx	84	34	embed	embed	VB
cord-239315-dk2lwsrx	84	35	them	-PRON-	PRP
cord-239315-dk2lwsrx	84	36	into	into	IN
cord-239315-dk2lwsrx	84	37	the	the	DT
cord-239315-dk2lwsrx	84	38	low	low	JJ
cord-239315-dk2lwsrx	84	39	-	-	HYPH
cord-239315-dk2lwsrx	84	40	level	level	NN
cord-239315-dk2lwsrx	84	41	protocol	protocol	NN
cord-239315-dk2lwsrx	84	42	mechanisms	mechanism	NNS
cord-239315-dk2lwsrx	84	43	.	.	.
cord-239315-dk2lwsrx	85	1	However	however	RB
cord-239315-dk2lwsrx	85	2	,	,	,
cord-239315-dk2lwsrx	85	3	the	the	DT
cord-239315-dk2lwsrx	85	4	practical	practical	JJ
cord-239315-dk2lwsrx	85	5	application	application	NN
cord-239315-dk2lwsrx	85	6	of	of	IN
cord-239315-dk2lwsrx	85	7	this	this	DT
cord-239315-dk2lwsrx	85	8	work	work	NN
cord-239315-dk2lwsrx	85	9	for	for	IN
cord-239315-dk2lwsrx	85	10	an	an	DT
cord-239315-dk2lwsrx	85	11	adversary	adversary	NN
cord-239315-dk2lwsrx	85	12	is	be	VBZ
cord-239315-dk2lwsrx	85	13	that	that	IN
cord-239315-dk2lwsrx	85	14	the	the	DT
cord-239315-dk2lwsrx	85	15	library	library	NN
cord-239315-dk2lwsrx	85	16	could	could	MD
cord-239315-dk2lwsrx	85	17	be	be	VB
cord-239315-dk2lwsrx	85	18	used	use	VBN
cord-239315-dk2lwsrx	85	19	to	to	TO
cord-239315-dk2lwsrx	85	20	identify	identify	VB
cord-239315-dk2lwsrx	85	21	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	85	22	powered	power	VBN
cord-239315-dk2lwsrx	85	23	devices	device	NNS
cord-239315-dk2lwsrx	85	24	.	.	.
cord-239315-dk2lwsrx	86	1	While	while	IN
cord-239315-dk2lwsrx	86	2	it	-PRON-	PRP
cord-239315-dk2lwsrx	86	3	is	be	VBZ
cord-239315-dk2lwsrx	86	4	not	not	RB
cord-239315-dk2lwsrx	86	5	possible	possible	JJ
cord-239315-dk2lwsrx	86	6	to	to	TO
cord-239315-dk2lwsrx	86	7	track	track	VB
cord-239315-dk2lwsrx	86	8	a	a	DT
cord-239315-dk2lwsrx	86	9	specific	specific	JJ
cord-239315-dk2lwsrx	86	10	individual	individual	NN
cord-239315-dk2lwsrx	86	11	by	by	IN
cord-239315-dk2lwsrx	86	12	making	make	VBG
cord-239315-dk2lwsrx	86	13	use	use	NN
cord-239315-dk2lwsrx	86	14	of	of	IN
cord-239315-dk2lwsrx	86	15	this	this	DT
cord-239315-dk2lwsrx	86	16	mechanism	mechanism	NN
cord-239315-dk2lwsrx	86	17	,	,	,
cord-239315-dk2lwsrx	86	18	identifying	identify	VBG
cord-239315-dk2lwsrx	86	19	that	that	IN
cord-239315-dk2lwsrx	86	20	someone	someone	NN
cord-239315-dk2lwsrx	86	21	has	have	VBZ
cord-239315-dk2lwsrx	86	22	a	a	DT
cord-239315-dk2lwsrx	86	23	specific	specific	JJ
cord-239315-dk2lwsrx	86	24	phone	phone	NN
cord-239315-dk2lwsrx	86	25	and	and	CC
cord-239315-dk2lwsrx	86	26	a	a	DT
cord-239315-dk2lwsrx	86	27	specific	specific	JJ
cord-239315-dk2lwsrx	86	28	accessory	accessory	NN
cord-239315-dk2lwsrx	86	29	in	in	IN
cord-239315-dk2lwsrx	86	30	an	an	DT
cord-239315-dk2lwsrx	86	31	area	area	NN
cord-239315-dk2lwsrx	86	32	with	with	IN
cord-239315-dk2lwsrx	86	33	a	a	DT
cord-239315-dk2lwsrx	86	34	limited	limited	JJ
cord-239315-dk2lwsrx	86	35	number	number	NN
cord-239315-dk2lwsrx	86	36	of	of	IN
cord-239315-dk2lwsrx	86	37	people	people	NNS
cord-239315-dk2lwsrx	86	38	could	could	MD
cord-239315-dk2lwsrx	86	39	aid	aid	VB
cord-239315-dk2lwsrx	86	40	the	the	DT
cord-239315-dk2lwsrx	86	41	process	process	NN
cord-239315-dk2lwsrx	86	42	of	of	IN
cord-239315-dk2lwsrx	86	43	adversarial	adversarial	JJ
cord-239315-dk2lwsrx	86	44	reconnaissance	reconnaissance	NN
cord-239315-dk2lwsrx	86	45	aiming	aim	VBG
cord-239315-dk2lwsrx	86	46	towards	towards	IN
cord-239315-dk2lwsrx	86	47	personal	personal	JJ
cord-239315-dk2lwsrx	86	48	identification	identification	NN
cord-239315-dk2lwsrx	86	49	.	.	.
cord-239315-dk2lwsrx	87	1	Becker	Becker	NNP
cord-239315-dk2lwsrx	87	2	,	,	,
cord-239315-dk2lwsrx	87	3	et	et	NNP
cord-239315-dk2lwsrx	87	4	al	al	NNP
cord-239315-dk2lwsrx	87	5	[	[	-LRB-
cord-239315-dk2lwsrx	87	6	29	29	CD
cord-239315-dk2lwsrx	87	7	]	]	-RRB-
cord-239315-dk2lwsrx	87	8	proceed	proceed	VBP
cord-239315-dk2lwsrx	87	9	further	further	RB
cord-239315-dk2lwsrx	87	10	and	and	CC
cord-239315-dk2lwsrx	87	11	demonstrate	demonstrate	VB
cord-239315-dk2lwsrx	87	12	that	that	IN
cord-239315-dk2lwsrx	87	13	even	even	RB
cord-239315-dk2lwsrx	87	14	current	current	JJ
cord-239315-dk2lwsrx	87	15	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	87	16	LE	LE	NNP
cord-239315-dk2lwsrx	87	17	anonymization	anonymization	NN
cord-239315-dk2lwsrx	87	18	measures	measure	NNS
cord-239315-dk2lwsrx	87	19	are	be	VBP
cord-239315-dk2lwsrx	87	20	vulnerable	vulnerable	JJ
cord-239315-dk2lwsrx	87	21	to	to	IN
cord-239315-dk2lwsrx	87	22	passive	passive	JJ
cord-239315-dk2lwsrx	87	23	tracking	tracking	NN
cord-239315-dk2lwsrx	87	24	.	.	.
cord-239315-dk2lwsrx	88	1	Their	-PRON-	PRP$
cord-239315-dk2lwsrx	88	2	work	work	NN
cord-239315-dk2lwsrx	88	3	proposes	propose	VBZ
cord-239315-dk2lwsrx	88	4	an	an	DT
cord-239315-dk2lwsrx	88	5	address	address	NN
cord-239315-dk2lwsrx	88	6	-	-	HYPH
cord-239315-dk2lwsrx	88	7	carryover	carryover	NN
cord-239315-dk2lwsrx	88	8	algorithm	algorithm	NN
cord-239315-dk2lwsrx	88	9	that	that	WDT
cord-239315-dk2lwsrx	88	10	exploits	exploit	VBZ
cord-239315-dk2lwsrx	88	11	the	the	DT
cord-239315-dk2lwsrx	88	12	asynchronous	asynchronous	JJ
cord-239315-dk2lwsrx	88	13	nature	nature	NN
cord-239315-dk2lwsrx	88	14	of	of	IN
cord-239315-dk2lwsrx	88	15	the	the	DT
cord-239315-dk2lwsrx	88	16	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	88	17	LE	LE	NNP
cord-239315-dk2lwsrx	88	18	payload	payload	NN
cord-239315-dk2lwsrx	88	19	and	and	CC
cord-239315-dk2lwsrx	88	20	achieves	achieve	VBZ
cord-239315-dk2lwsrx	88	21	tracking	tracking	NN
cord-239315-dk2lwsrx	88	22	that	that	WDT
cord-239315-dk2lwsrx	88	23	bypasses	bypass	VBZ
cord-239315-dk2lwsrx	88	24	the	the	DT
cord-239315-dk2lwsrx	88	25	attempted	attempt	VBN
cord-239315-dk2lwsrx	88	26	address	address	NN
cord-239315-dk2lwsrx	88	27	randomization	randomization	NN
cord-239315-dk2lwsrx	88	28	of	of	IN
cord-239315-dk2lwsrx	88	29	a	a	DT
cord-239315-dk2lwsrx	88	30	device	device	NN
cord-239315-dk2lwsrx	88	31	.	.	.
cord-239315-dk2lwsrx	89	1	The	the	DT
cord-239315-dk2lwsrx	89	2	worrying	worrying	JJ
cord-239315-dk2lwsrx	89	3	aspect	aspect	NN
cord-239315-dk2lwsrx	89	4	of	of	IN
cord-239315-dk2lwsrx	89	5	their	-PRON-	PRP$
cord-239315-dk2lwsrx	89	6	study	study	NN
cord-239315-dk2lwsrx	89	7	and	and	CC
cord-239315-dk2lwsrx	89	8	experimental	experimental	JJ
cord-239315-dk2lwsrx	89	9	setup	setup	NN
cord-239315-dk2lwsrx	89	10	is	be	VBZ
cord-239315-dk2lwsrx	89	11	that	that	IN
cord-239315-dk2lwsrx	89	12	it	-PRON-	PRP
cord-239315-dk2lwsrx	89	13	does	do	VBZ
cord-239315-dk2lwsrx	89	14	not	not	RB
cord-239315-dk2lwsrx	89	15	use	use	VB
cord-239315-dk2lwsrx	89	16	differential	differential	JJ
cord-239315-dk2lwsrx	89	17	cryptanalysis	cryptanalysis	NN
cord-239315-dk2lwsrx	89	18	to	to	TO
cord-239315-dk2lwsrx	89	19	decrypt	decrypt	VB
cord-239315-dk2lwsrx	89	20	the	the	DT
cord-239315-dk2lwsrx	89	21	content	content	NN
cord-239315-dk2lwsrx	89	22	of	of	IN
cord-239315-dk2lwsrx	89	23	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	89	24	LE	LE	NNP
cord-239315-dk2lwsrx	89	25	communication	communication	NN
cord-239315-dk2lwsrx	89	26	.	.	.
cord-239315-dk2lwsrx	90	1	Their	-PRON-	PRP$
cord-239315-dk2lwsrx	90	2	method	method	NN
cord-239315-dk2lwsrx	90	3	works	work	VBZ
cord-239315-dk2lwsrx	90	4	entirely	entirely	RB
cord-239315-dk2lwsrx	90	5	by	by	IN
cord-239315-dk2lwsrx	90	6	intercepting	intercept	VBG
cord-239315-dk2lwsrx	90	7	public	public	NN
cord-239315-dk2lwsrx	90	8	,	,	,
cord-239315-dk2lwsrx	90	9	unencrypted	unencrypted	JJ
cord-239315-dk2lwsrx	90	10	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	90	11	LE	LE	NNP
cord-239315-dk2lwsrx	90	12	advertising	advertising	NN
cord-239315-dk2lwsrx	90	13	traffic	traffic	NN
cord-239315-dk2lwsrx	90	14	which	which	WDT
cord-239315-dk2lwsrx	90	15	is	be	VBZ
cord-239315-dk2lwsrx	90	16	necessary	necessary	JJ
cord-239315-dk2lwsrx	90	17	for	for	IN
cord-239315-dk2lwsrx	90	18	steps	step	NNS
cord-239315-dk2lwsrx	90	19	A	a	NN
cord-239315-dk2lwsrx	90	20	and	and	CC
cord-239315-dk2lwsrx	90	21	B	b	NN
cord-239315-dk2lwsrx	90	22	of	of	IN
cord-239315-dk2lwsrx	90	23	the	the	DT
cord-239315-dk2lwsrx	90	24	abstracted	abstracted	JJ
cord-239315-dk2lwsrx	90	25	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	90	26	contact	contact	NN
cord-239315-dk2lwsrx	90	27	tracing	trace	VBG
cord-239315-dk2lwsrx	90	28	procedure	procedure	NN
cord-239315-dk2lwsrx	90	29	outlined	outline	VBN
cord-239315-dk2lwsrx	90	30	in	in	IN
cord-239315-dk2lwsrx	90	31	Section	section	NN
cord-239315-dk2lwsrx	90	32	1	1	CD
cord-239315-dk2lwsrx	90	33	of	of	IN
cord-239315-dk2lwsrx	90	34	this	this	DT
cord-239315-dk2lwsrx	90	35	paper	paper	NN
cord-239315-dk2lwsrx	90	36	.	.	.
cord-239315-dk2lwsrx	91	1	It	-PRON-	PRP
cord-239315-dk2lwsrx	91	2	is	be	VBZ
cord-239315-dk2lwsrx	91	3	broad	broad	JJ
cord-239315-dk2lwsrx	91	4	,	,	,
cord-239315-dk2lwsrx	91	5	in	in	IN
cord-239315-dk2lwsrx	91	6	the	the	DT
cord-239315-dk2lwsrx	91	7	sense	sense	NN
cord-239315-dk2lwsrx	91	8	that	that	IN
cord-239315-dk2lwsrx	91	9	it	-PRON-	PRP
cord-239315-dk2lwsrx	91	10	is	be	VBZ
cord-239315-dk2lwsrx	91	11	effective	effective	JJ
cord-239315-dk2lwsrx	91	12	against	against	IN
cord-239315-dk2lwsrx	91	13	all	all	DT
cord-239315-dk2lwsrx	91	14	iOS	iOS	NNP
cord-239315-dk2lwsrx	91	15	,	,	,
cord-239315-dk2lwsrx	91	16	macOS	macOS	NNP
cord-239315-dk2lwsrx	91	17	and	and	CC
cord-239315-dk2lwsrx	91	18	Windows	Windows	NNP
cord-239315-dk2lwsrx	91	19	10	10	CD
cord-239315-dk2lwsrx	91	20	devices	device	NNS
cord-239315-dk2lwsrx	91	21	.	.	.
cord-239315-dk2lwsrx	92	1	Another	another	DT
cord-239315-dk2lwsrx	92	2	worrying	worrying	JJ
cord-239315-dk2lwsrx	92	3	aspect	aspect	NN
cord-239315-dk2lwsrx	92	4	of	of	IN
cord-239315-dk2lwsrx	92	5	the	the	DT
cord-239315-dk2lwsrx	92	6	work	work	NN
cord-239315-dk2lwsrx	92	7	outlined	outline	VBN
cord-239315-dk2lwsrx	92	8	in	in	IN
cord-239315-dk2lwsrx	92	9	[	[	-LRB-
cord-239315-dk2lwsrx	92	10	29	29	CD
cord-239315-dk2lwsrx	92	11	]	]	-RRB-
cord-239315-dk2lwsrx	92	12	and	and	CC
cord-239315-dk2lwsrx	92	13	also	also	RB
cord-239315-dk2lwsrx	92	14	supported	support	VBN
cord-239315-dk2lwsrx	92	15	by	by	IN
cord-239315-dk2lwsrx	92	16	other	other	JJ
cord-239315-dk2lwsrx	92	17	theoretical	theoretical	JJ
cord-239315-dk2lwsrx	92	18	and	and	CC
cord-239315-dk2lwsrx	92	19	experimental	experimental	JJ
cord-239315-dk2lwsrx	92	20	work	work	NN
cord-239315-dk2lwsrx	92	21	[	[	-LRB-
cord-239315-dk2lwsrx	92	22	30	30	CD
cord-239315-dk2lwsrx	92	23	,	,	,
cord-239315-dk2lwsrx	92	24	31	31	CD
cord-239315-dk2lwsrx	92	25	]	]	-RRB-
cord-239315-dk2lwsrx	93	1	is	be	VBZ
cord-239315-dk2lwsrx	93	2	that	that	IN
cord-239315-dk2lwsrx	93	3	despite	despite	IN
cord-239315-dk2lwsrx	93	4	the	the	DT
cord-239315-dk2lwsrx	93	5	existence	existence	NN
cord-239315-dk2lwsrx	93	6	of	of	IN
cord-239315-dk2lwsrx	93	7	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	93	8	MAC	MAC	NNP
cord-239315-dk2lwsrx	93	9	address	address	NN
cord-239315-dk2lwsrx	93	10	randomization	randomization	NN
cord-239315-dk2lwsrx	93	11	mechanisms	mechanism	NNS
cord-239315-dk2lwsrx	93	12	to	to	TO
cord-239315-dk2lwsrx	93	13	achieve	achieve	VB
cord-239315-dk2lwsrx	93	14	anonymity	anonymity	NN
cord-239315-dk2lwsrx	93	15	,	,	,
cord-239315-dk2lwsrx	93	16	not	not	RB
cord-239315-dk2lwsrx	93	17	all	all	DT
cord-239315-dk2lwsrx	93	18	device	device	NN
cord-239315-dk2lwsrx	93	19	manufacturers	manufacturer	NNS
cord-239315-dk2lwsrx	93	20	and	and	CC
cord-239315-dk2lwsrx	93	21	operating	operate	VBG
cord-239315-dk2lwsrx	93	22	system	system	NN
cord-239315-dk2lwsrx	93	23	/	/	SYM
cord-239315-dk2lwsrx	93	24	application	application	NN
cord-239315-dk2lwsrx	93	25	authors	author	NNS
cord-239315-dk2lwsrx	93	26	choose	choose	VBP
cord-239315-dk2lwsrx	93	27	to	to	TO
cord-239315-dk2lwsrx	93	28	employ	employ	VB
cord-239315-dk2lwsrx	93	29	them	-PRON-	PRP
cord-239315-dk2lwsrx	93	30	in	in	IN
cord-239315-dk2lwsrx	93	31	the	the	DT
cord-239315-dk2lwsrx	93	32	same	same	JJ
cord-239315-dk2lwsrx	93	33	way	way	NN
cord-239315-dk2lwsrx	93	34	.	.	.
cord-239315-dk2lwsrx	94	1	There	there	EX
cord-239315-dk2lwsrx	94	2	is	be	VBZ
cord-239315-dk2lwsrx	94	3	a	a	DT
cord-239315-dk2lwsrx	94	4	certain	certain	JJ
cord-239315-dk2lwsrx	94	5	amount	amount	NN
cord-239315-dk2lwsrx	94	6	of	of	IN
cord-239315-dk2lwsrx	94	7	flexibility	flexibility	NN
cord-239315-dk2lwsrx	94	8	in	in	IN
cord-239315-dk2lwsrx	94	9	how	how	WRB
cord-239315-dk2lwsrx	94	10	to	to	TO
cord-239315-dk2lwsrx	94	11	implement	implement	VB
cord-239315-dk2lwsrx	94	12	and	and	CC
cord-239315-dk2lwsrx	94	13	transmit	transmit	VB
cord-239315-dk2lwsrx	94	14	these	these	DT
cord-239315-dk2lwsrx	94	15	randomized	randomized	JJ
cord-239315-dk2lwsrx	94	16	identifiers	identifier	NNS
cord-239315-dk2lwsrx	94	17	.	.	.
cord-239315-dk2lwsrx	95	1	These	these	DT
cord-239315-dk2lwsrx	95	2	might	may	MD
cord-239315-dk2lwsrx	95	3	include	include	VB
cord-239315-dk2lwsrx	95	4	standard	standard	JJ
cord-239315-dk2lwsrx	95	5	ways	way	NNS
cord-239315-dk2lwsrx	95	6	but	but	CC
cord-239315-dk2lwsrx	95	7	different	different	JJ
cord-239315-dk2lwsrx	95	8	operating	operating	NN
cord-239315-dk2lwsrx	95	9	systems	system	NNS
cord-239315-dk2lwsrx	95	10	and	and	CC
cord-239315-dk2lwsrx	95	11	applications	application	NNS
cord-239315-dk2lwsrx	95	12	might	may	MD
cord-239315-dk2lwsrx	95	13	embed	embed	VB
cord-239315-dk2lwsrx	95	14	additional	additional	JJ
cord-239315-dk2lwsrx	95	15	information	information	NN
cord-239315-dk2lwsrx	95	16	as	as	IN
cord-239315-dk2lwsrx	95	17	part	part	NN
cord-239315-dk2lwsrx	95	18	of	of	IN
cord-239315-dk2lwsrx	95	19	the	the	DT
cord-239315-dk2lwsrx	95	20	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	95	21	LE	LE	NNP
cord-239315-dk2lwsrx	95	22	public	public	JJ
cord-239315-dk2lwsrx	95	23	beacon	beacon	NN
cord-239315-dk2lwsrx	95	24	payloads	payload	NNS
cord-239315-dk2lwsrx	95	25	for	for	IN
cord-239315-dk2lwsrx	95	26	the	the	DT
cord-239315-dk2lwsrx	95	27	purposes	purpose	NNS
cord-239315-dk2lwsrx	95	28	of	of	IN
cord-239315-dk2lwsrx	95	29	incorporating	incorporate	VBG
cord-239315-dk2lwsrx	95	30	customized	customized	JJ
cord-239315-dk2lwsrx	95	31	functionality	functionality	NN
cord-239315-dk2lwsrx	95	32	.	.	.
cord-239315-dk2lwsrx	96	1	This	this	DT
cord-239315-dk2lwsrx	96	2	additional	additional	JJ
cord-239315-dk2lwsrx	96	3	information	information	NN
cord-239315-dk2lwsrx	96	4	often	often	RB
cord-239315-dk2lwsrx	96	5	leaks	leak	VBZ
cord-239315-dk2lwsrx	96	6	vital	vital	JJ
cord-239315-dk2lwsrx	96	7	identity	identity	NN
cord-239315-dk2lwsrx	96	8	aspects	aspect	NNS
cord-239315-dk2lwsrx	96	9	and	and	CC
cord-239315-dk2lwsrx	96	10	is	be	VBZ
cord-239315-dk2lwsrx	96	11	dictated	dictate	VBN
cord-239315-dk2lwsrx	96	12	by	by	IN
cord-239315-dk2lwsrx	96	13	software	software	NN
cord-239315-dk2lwsrx	96	14	,	,	,
cord-239315-dk2lwsrx	96	15	from	from	IN
cord-239315-dk2lwsrx	96	16	the	the	DT
cord-239315-dk2lwsrx	96	17	operating	operating	NN
cord-239315-dk2lwsrx	96	18	system	system	NN
cord-239315-dk2lwsrx	96	19	all	all	PDT
cord-239315-dk2lwsrx	96	20	the	the	DT
cord-239315-dk2lwsrx	96	21	way	way	NN
cord-239315-dk2lwsrx	96	22	to	to	IN
cord-239315-dk2lwsrx	96	23	the	the	DT
cord-239315-dk2lwsrx	96	24	application	application	NN
cord-239315-dk2lwsrx	96	25	layer	layer	NN
cord-239315-dk2lwsrx	96	26	.	.	.
cord-239315-dk2lwsrx	97	1	Consequently	consequently	RB
cord-239315-dk2lwsrx	97	2	,	,	,
cord-239315-dk2lwsrx	97	3	different	different	JJ
cord-239315-dk2lwsrx	97	4	COVID-19	COVID-19	JJR
cord-239315-dk2lwsrx	97	5	contact	contact	NN
cord-239315-dk2lwsrx	97	6	tracing	tracing	NN
cord-239315-dk2lwsrx	97	7	applications	application	NNS
cord-239315-dk2lwsrx	97	8	diverge	diverge	VBP
cord-239315-dk2lwsrx	97	9	substantially	substantially	RB
cord-239315-dk2lwsrx	97	10	from	from	IN
cord-239315-dk2lwsrx	97	11	whatever	whatever	WDT
cord-239315-dk2lwsrx	97	12	the	the	DT
cord-239315-dk2lwsrx	97	13	relevant	relevant	JJ
cord-239315-dk2lwsrx	97	14	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	97	15	standards	standard	NNS
cord-239315-dk2lwsrx	97	16	dictate	dictate	VB
cord-239315-dk2lwsrx	97	17	and	and	CC
cord-239315-dk2lwsrx	97	18	offer	offer	VBP
cord-239315-dk2lwsrx	97	19	different	different	JJ
cord-239315-dk2lwsrx	97	20	levels	level	NNS
cord-239315-dk2lwsrx	97	21	of	of	IN
cord-239315-dk2lwsrx	97	22	user	user	NN
cord-239315-dk2lwsrx	97	23	privacy	privacy	NN
cord-239315-dk2lwsrx	97	24	.	.	.
cord-239315-dk2lwsrx	98	1	As	as	RB
cord-239315-dk2lwsrx	98	2	far	far	RB
cord-239315-dk2lwsrx	98	3	as	as	IN
cord-239315-dk2lwsrx	98	4	the	the	DT
cord-239315-dk2lwsrx	98	5	data	data	NN
cord-239315-dk2lwsrx	98	6	accuracy	accuracy	NN
cord-239315-dk2lwsrx	98	7	of	of	IN
cord-239315-dk2lwsrx	98	8	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	98	9	LE	LE	NNP
cord-239315-dk2lwsrx	98	10	collected	collect	VBD
cord-239315-dk2lwsrx	98	11	data	datum	NNS
cord-239315-dk2lwsrx	98	12	is	be	VBZ
cord-239315-dk2lwsrx	98	13	concerned	concern	VBN
cord-239315-dk2lwsrx	98	14	,	,	,
cord-239315-dk2lwsrx	98	15	there	there	EX
cord-239315-dk2lwsrx	98	16	are	be	VBP
cord-239315-dk2lwsrx	98	17	also	also	RB
cord-239315-dk2lwsrx	98	18	serious	serious	JJ
cord-239315-dk2lwsrx	98	19	doubts	doubt	NNS
cord-239315-dk2lwsrx	98	20	expressed	express	VBN
cord-239315-dk2lwsrx	98	21	by	by	IN
cord-239315-dk2lwsrx	98	22	experts	expert	NNS
cord-239315-dk2lwsrx	98	23	.	.	.
cord-239315-dk2lwsrx	99	1	Step	step	NN
cord-239315-dk2lwsrx	99	2	C	c	NN
cord-239315-dk2lwsrx	99	3	of	of	IN
cord-239315-dk2lwsrx	99	4	the	the	DT
cord-239315-dk2lwsrx	99	5	abstracted	abstracted	JJ
cord-239315-dk2lwsrx	99	6	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	99	7	contact	contact	NN
cord-239315-dk2lwsrx	99	8	tracing	tracing	NN
cord-239315-dk2lwsrx	99	9	procedure	procedure	NN
cord-239315-dk2lwsrx	99	10	(	(	-LRB-
cord-239315-dk2lwsrx	99	11	Section	section	NN
cord-239315-dk2lwsrx	99	12	1	1	CD
cord-239315-dk2lwsrx	99	13	of	of	IN
cord-239315-dk2lwsrx	99	14	this	this	DT
cord-239315-dk2lwsrx	99	15	paper	paper	NN
cord-239315-dk2lwsrx	99	16	)	)	-RRB-
cord-239315-dk2lwsrx	99	17	attempts	attempt	VBZ
cord-239315-dk2lwsrx	99	18	to	to	TO
cord-239315-dk2lwsrx	99	19	estimate	estimate	VB
cord-239315-dk2lwsrx	99	20	the	the	DT
cord-239315-dk2lwsrx	99	21	distance	distance	NN
cord-239315-dk2lwsrx	99	22	of	of	IN
cord-239315-dk2lwsrx	99	23	an	an	DT
cord-239315-dk2lwsrx	99	24	intercepted	intercept	VBN
cord-239315-dk2lwsrx	99	25	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	99	26	LE	LE	NNP
cord-239315-dk2lwsrx	99	27	beacon	beacon	NN
cord-239315-dk2lwsrx	99	28	.	.	.
cord-239315-dk2lwsrx	100	1	The	the	DT
cord-239315-dk2lwsrx	100	2	question	question	NN
cord-239315-dk2lwsrx	100	3	here	here	RB
cord-239315-dk2lwsrx	100	4	is	be	VBZ
cord-239315-dk2lwsrx	100	5	with	with	IN
cord-239315-dk2lwsrx	100	6	what	what	WDT
cord-239315-dk2lwsrx	100	7	accuracy	accuracy	NN
cord-239315-dk2lwsrx	100	8	can	can	MD
cord-239315-dk2lwsrx	100	9	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	100	10	LE	LE	NNP
cord-239315-dk2lwsrx	100	11	determine	determine	VB
cord-239315-dk2lwsrx	100	12	whether	whether	IN
cord-239315-dk2lwsrx	100	13	the	the	DT
cord-239315-dk2lwsrx	100	14	user	user	NN
cord-239315-dk2lwsrx	100	15	of	of	IN
cord-239315-dk2lwsrx	100	16	another	another	DT
cord-239315-dk2lwsrx	100	17	smartphone	smartphone	NN
cord-239315-dk2lwsrx	100	18	is	be	VBZ
cord-239315-dk2lwsrx	100	19	closer	close	JJR
cord-239315-dk2lwsrx	100	20	than	than	IN
cord-239315-dk2lwsrx	100	21	a	a	DT
cord-239315-dk2lwsrx	100	22	predetermined	predetermine	VBN
cord-239315-dk2lwsrx	100	23	distance	distance	NN
cord-239315-dk2lwsrx	100	24	(	(	-LRB-
cord-239315-dk2lwsrx	100	25	say	say	VBP
cord-239315-dk2lwsrx	100	26	2	2	CD
cord-239315-dk2lwsrx	100	27	meters	meter	NNS
cord-239315-dk2lwsrx	100	28	)	)	-RRB-
cord-239315-dk2lwsrx	100	29	.	.	.
cord-239315-dk2lwsrx	101	1	The	the	DT
cord-239315-dk2lwsrx	101	2	best	good	JJS
cord-239315-dk2lwsrx	101	3	way	way	NN
cord-239315-dk2lwsrx	101	4	to	to	TO
cord-239315-dk2lwsrx	101	5	answer	answer	VB
cord-239315-dk2lwsrx	101	6	that	that	DT
cord-239315-dk2lwsrx	101	7	question	question	NN
cord-239315-dk2lwsrx	101	8	is	be	VBZ
cord-239315-dk2lwsrx	101	9	to	to	TO
cord-239315-dk2lwsrx	101	10	understand	understand	VB
cord-239315-dk2lwsrx	101	11	the	the	DT
cord-239315-dk2lwsrx	101	12	mechanism	mechanism	NN
cord-239315-dk2lwsrx	101	13	employed	employ	VBN
cord-239315-dk2lwsrx	101	14	to	to	TO
cord-239315-dk2lwsrx	101	15	measure	measure	VB
cord-239315-dk2lwsrx	101	16	that	that	DT
cord-239315-dk2lwsrx	101	17	distance	distance	NN
cord-239315-dk2lwsrx	101	18	.	.	.
cord-239315-dk2lwsrx	102	1	The	the	DT
cord-239315-dk2lwsrx	102	2	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	102	3	protocol	protocol	NN
cord-239315-dk2lwsrx	102	4	uses	use	VBZ
cord-239315-dk2lwsrx	102	5	the	the	DT
cord-239315-dk2lwsrx	102	6	Received	Received	NNP
cord-239315-dk2lwsrx	102	7	Signal	Signal	NNP
cord-239315-dk2lwsrx	102	8	Strength	Strength	NNP
cord-239315-dk2lwsrx	102	9	Indicator	Indicator	NNP
cord-239315-dk2lwsrx	102	10	(	(	-LRB-
cord-239315-dk2lwsrx	102	11	RSSI	RSSI	NNP
cord-239315-dk2lwsrx	102	12	)	)	-RRB-
cord-239315-dk2lwsrx	102	13	to	to	TO
cord-239315-dk2lwsrx	102	14	measure	measure	VB
cord-239315-dk2lwsrx	102	15	distance	distance	NN
cord-239315-dk2lwsrx	102	16	between	between	IN
cord-239315-dk2lwsrx	102	17	devices	device	NNS
cord-239315-dk2lwsrx	102	18	[	[	-LRB-
cord-239315-dk2lwsrx	102	19	32	32	CD
cord-239315-dk2lwsrx	102	20	]	]	-RRB-
cord-239315-dk2lwsrx	102	21	.	.	.
cord-239315-dk2lwsrx	103	1	The	the	DT
cord-239315-dk2lwsrx	103	2	principle	principle	NN
cord-239315-dk2lwsrx	103	3	is	be	VBZ
cord-239315-dk2lwsrx	103	4	that	that	IN
cord-239315-dk2lwsrx	103	5	the	the	DT
cord-239315-dk2lwsrx	103	6	stronger	strong	JJR
cord-239315-dk2lwsrx	103	7	the	the	DT
cord-239315-dk2lwsrx	103	8	signal	signal	NN
cord-239315-dk2lwsrx	103	9	,	,	,
cord-239315-dk2lwsrx	103	10	the	the	DT
cord-239315-dk2lwsrx	103	11	closer	close	RBR
cord-239315-dk2lwsrx	103	12	the	the	DT
cord-239315-dk2lwsrx	103	13	devices	device	NNS
cord-239315-dk2lwsrx	103	14	are	be	VBP
cord-239315-dk2lwsrx	103	15	to	to	IN
cord-239315-dk2lwsrx	103	16	each	each	DT
cord-239315-dk2lwsrx	103	17	other	other	JJ
cord-239315-dk2lwsrx	103	18	,	,	,
cord-239315-dk2lwsrx	103	19	so	so	IN
cord-239315-dk2lwsrx	103	20	a	a	DT
cord-239315-dk2lwsrx	103	21	correlation	correlation	NN
cord-239315-dk2lwsrx	103	22	between	between	IN
cord-239315-dk2lwsrx	103	23	sensed	sense	VBN
cord-239315-dk2lwsrx	103	24	signal	signal	NN
cord-239315-dk2lwsrx	103	25	strength	strength	NN
cord-239315-dk2lwsrx	103	26	and	and	CC
cord-239315-dk2lwsrx	103	27	distance	distance	NN
cord-239315-dk2lwsrx	103	28	can	can	MD
cord-239315-dk2lwsrx	103	29	be	be	VB
cord-239315-dk2lwsrx	103	30	approximated	approximate	VBN
cord-239315-dk2lwsrx	103	31	.	.	.
cord-239315-dk2lwsrx	104	1	However	however	RB
cord-239315-dk2lwsrx	104	2	,	,	,
cord-239315-dk2lwsrx	104	3	different	different	JJ
cord-239315-dk2lwsrx	104	4	bluetooth	bluetooth	NN
cord-239315-dk2lwsrx	104	5	chipset	chipset	NN
cord-239315-dk2lwsrx	104	6	implementations	implementation	NNS
cord-239315-dk2lwsrx	104	7	utilize	utilize	VBP
cord-239315-dk2lwsrx	104	8	the	the	DT
cord-239315-dk2lwsrx	104	9	RSSI	rssi	NN
cord-239315-dk2lwsrx	104	10	in	in	IN
cord-239315-dk2lwsrx	104	11	slightly	slightly	RB
cord-239315-dk2lwsrx	104	12	different	different	JJ
cord-239315-dk2lwsrx	104	13	ways	way	NNS
cord-239315-dk2lwsrx	104	14	.	.	.
cord-239315-dk2lwsrx	105	1	While	while	IN
cord-239315-dk2lwsrx	105	2	appropriate	appropriate	JJ
cord-239315-dk2lwsrx	105	3	calibration	calibration	NN
cord-239315-dk2lwsrx	105	4	can	can	MD
cord-239315-dk2lwsrx	105	5	reduce	reduce	VB
cord-239315-dk2lwsrx	105	6	these	these	DT
cord-239315-dk2lwsrx	105	7	inaccuracies	inaccuracy	NNS
cord-239315-dk2lwsrx	105	8	,	,	,
cord-239315-dk2lwsrx	105	9	the	the	DT
cord-239315-dk2lwsrx	105	10	problems	problem	NNS
cord-239315-dk2lwsrx	105	11	do	do	VBP
cord-239315-dk2lwsrx	105	12	not	not	RB
cord-239315-dk2lwsrx	105	13	stop	stop	VB
cord-239315-dk2lwsrx	105	14	there	there	RB
cord-239315-dk2lwsrx	105	15	.	.	.
cord-239315-dk2lwsrx	106	1	The	the	DT
cord-239315-dk2lwsrx	106	2	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	106	3	LE	LE	NNP
cord-239315-dk2lwsrx	106	4	transmission	transmission	NN
cord-239315-dk2lwsrx	106	5	frequency	frequency	NN
cord-239315-dk2lwsrx	106	6	often	often	RB
cord-239315-dk2lwsrx	106	7	interferes	interfere	VBZ
cord-239315-dk2lwsrx	106	8	with	with	IN
cord-239315-dk2lwsrx	106	9	other	other	JJ
cord-239315-dk2lwsrx	106	10	devices	device	NNS
cord-239315-dk2lwsrx	106	11	in	in	IN
cord-239315-dk2lwsrx	106	12	the	the	DT
cord-239315-dk2lwsrx	106	13	2.4	2.4	CD
cord-239315-dk2lwsrx	106	14	GHz	GHz	NNS
cord-239315-dk2lwsrx	106	15	range	range	NN
cord-239315-dk2lwsrx	106	16	,	,	,
cord-239315-dk2lwsrx	106	17	such	such	JJ
cord-239315-dk2lwsrx	106	18	as	as	IN
cord-239315-dk2lwsrx	106	19	older	old	JJR
cord-239315-dk2lwsrx	106	20	WiFi	WiFi	NNP
cord-239315-dk2lwsrx	106	21	routers	router	NNS
cord-239315-dk2lwsrx	106	22	,	,	,
cord-239315-dk2lwsrx	106	23	unshielded	unshielded	JJ
cord-239315-dk2lwsrx	106	24	USB	usb	NN
cord-239315-dk2lwsrx	106	25	cables	cable	NNS
cord-239315-dk2lwsrx	106	26	and	and	CC
cord-239315-dk2lwsrx	106	27	microwave	microwave	NN
cord-239315-dk2lwsrx	106	28	ovens	oven	NNS
cord-239315-dk2lwsrx	106	29	.	.	.
cord-239315-dk2lwsrx	107	1	A	a	DT
cord-239315-dk2lwsrx	107	2	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	107	3	LE	LE	NNP
cord-239315-dk2lwsrx	107	4	device	device	NN
cord-239315-dk2lwsrx	107	5	would	would	MD
cord-239315-dk2lwsrx	107	6	do	do	VB
cord-239315-dk2lwsrx	107	7	its	-PRON-	PRP$
cord-239315-dk2lwsrx	107	8	best	good	JJS
cord-239315-dk2lwsrx	107	9	to	to	TO
cord-239315-dk2lwsrx	107	10	extend	extend	VB
cord-239315-dk2lwsrx	107	11	the	the	DT
cord-239315-dk2lwsrx	107	12	'	'	``
cord-239315-dk2lwsrx	107	13	beacons	beacon	NNS
cord-239315-dk2lwsrx	107	14	'	'	''
cord-239315-dk2lwsrx	107	15	(	(	-LRB-
cord-239315-dk2lwsrx	107	16	advertisement	advertisement	NN
cord-239315-dk2lwsrx	107	17	of	of	IN
cord-239315-dk2lwsrx	107	18	presence	presence	NN
cord-239315-dk2lwsrx	107	19	and	and	CC
cord-239315-dk2lwsrx	107	20	availability	availability	NN
cord-239315-dk2lwsrx	107	21	)	)	-RRB-
cord-239315-dk2lwsrx	107	22	by	by	IN
cord-239315-dk2lwsrx	107	23	keeping	keep	VBG
cord-239315-dk2lwsrx	107	24	constant	constant	JJ
cord-239315-dk2lwsrx	107	25	time	time	NN
cord-239315-dk2lwsrx	107	26	and	and	CC
cord-239315-dk2lwsrx	107	27	regulating	regulate	VBG
cord-239315-dk2lwsrx	107	28	the	the	DT
cord-239315-dk2lwsrx	107	29	transmission	transmission	NN
cord-239315-dk2lwsrx	107	30	power	power	NN
cord-239315-dk2lwsrx	107	31	to	to	TO
cord-239315-dk2lwsrx	107	32	overcome	overcome	VB
cord-239315-dk2lwsrx	107	33	other	other	JJ
cord-239315-dk2lwsrx	107	34	sources	source	NNS
cord-239315-dk2lwsrx	107	35	of	of	IN
cord-239315-dk2lwsrx	107	36	interference	interference	NN
cord-239315-dk2lwsrx	107	37	.	.	.
cord-239315-dk2lwsrx	108	1	In	in	IN
cord-239315-dk2lwsrx	108	2	such	such	PDT
cord-239315-dk2lwsrx	108	3	a	a	DT
cord-239315-dk2lwsrx	108	4	frequency	frequency	NN
cord-239315-dk2lwsrx	108	5	congested	congest	VBN
cord-239315-dk2lwsrx	108	6	environment	environment	NN
cord-239315-dk2lwsrx	108	7	,	,	,
cord-239315-dk2lwsrx	108	8	a	a	DT
cord-239315-dk2lwsrx	108	9	real	real	JJ
cord-239315-dk2lwsrx	108	10	distance	distance	NN
cord-239315-dk2lwsrx	108	11	of	of	IN
cord-239315-dk2lwsrx	108	12	1.5	1.5	CD
cord-239315-dk2lwsrx	108	13	meters	meter	NNS
cord-239315-dk2lwsrx	108	14	could	could	MD
cord-239315-dk2lwsrx	108	15	really	really	RB
cord-239315-dk2lwsrx	108	16	be	be	VB
cord-239315-dk2lwsrx	108	17	estimated	estimate	VBN
cord-239315-dk2lwsrx	108	18	as	as	IN
cord-239315-dk2lwsrx	108	19	2.5	2.5	CD
cord-239315-dk2lwsrx	108	20	meters	meter	NNS
cord-239315-dk2lwsrx	108	21	(	(	-LRB-
cord-239315-dk2lwsrx	108	22	false	false	JJ
cord-239315-dk2lwsrx	108	23	negative	negative	JJ
cord-239315-dk2lwsrx	108	24	)	)	-RRB-
cord-239315-dk2lwsrx	108	25	,	,	,
cord-239315-dk2lwsrx	108	26	or	or	CC
cord-239315-dk2lwsrx	108	27	a	a	DT
cord-239315-dk2lwsrx	108	28	real	real	JJ
cord-239315-dk2lwsrx	108	29	distance	distance	NN
cord-239315-dk2lwsrx	108	30	of	of	IN
cord-239315-dk2lwsrx	108	31	2.5	2.5	CD
cord-239315-dk2lwsrx	108	32	meters	meter	NNS
cord-239315-dk2lwsrx	108	33	could	could	MD
cord-239315-dk2lwsrx	108	34	be	be	VB
cord-239315-dk2lwsrx	108	35	estimated	estimate	VBN
cord-239315-dk2lwsrx	108	36	to	to	IN
cord-239315-dk2lwsrx	108	37	under	under	IN
cord-239315-dk2lwsrx	108	38	1.5	1.5	CD
cord-239315-dk2lwsrx	108	39	meters	meter	NNS
cord-239315-dk2lwsrx	108	40	(	(	-LRB-
cord-239315-dk2lwsrx	108	41	false	false	JJ
cord-239315-dk2lwsrx	108	42	positive	positive	JJ
cord-239315-dk2lwsrx	108	43	)	)	-RRB-
cord-239315-dk2lwsrx	108	44	.	.	.
cord-239315-dk2lwsrx	109	1	Many	many	JJ
cord-239315-dk2lwsrx	109	2	experts	expert	NNS
cord-239315-dk2lwsrx	109	3	,	,	,
cord-239315-dk2lwsrx	109	4	amongst	amongst	IN
cord-239315-dk2lwsrx	109	5	them	-PRON-	PRP
cord-239315-dk2lwsrx	109	6	the	the	DT
cord-239315-dk2lwsrx	109	7	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	109	8	inventors	inventor	NNS
cord-239315-dk2lwsrx	109	9	Jaap	Jaap	NNP
cord-239315-dk2lwsrx	109	10	Haartsen	Haartsen	NNP
cord-239315-dk2lwsrx	109	11	and	and	CC
cord-239315-dk2lwsrx	109	12	Sven	Sven	NNP
cord-239315-dk2lwsrx	109	13	Mattisson	Mattisson	NNP
cord-239315-dk2lwsrx	109	14	,	,	,
cord-239315-dk2lwsrx	109	15	agree	agree	VBP
cord-239315-dk2lwsrx	109	16	that	that	IN
cord-239315-dk2lwsrx	109	17	these	these	DT
cord-239315-dk2lwsrx	109	18	proximity	proximity	NN
cord-239315-dk2lwsrx	109	19	sensing	sense	VBG
cord-239315-dk2lwsrx	109	20	inaccuracies	inaccuracy	NNS
cord-239315-dk2lwsrx	109	21	were	be	VBD
cord-239315-dk2lwsrx	109	22	and	and	CC
cord-239315-dk2lwsrx	109	23	remain	remain	VBP
cord-239315-dk2lwsrx	109	24	a	a	DT
cord-239315-dk2lwsrx	109	25	limiting	limit	VBG
cord-239315-dk2lwsrx	109	26	factor	factor	NN
cord-239315-dk2lwsrx	109	27	[	[	-LRB-
cord-239315-dk2lwsrx	109	28	33	33	CD
cord-239315-dk2lwsrx	109	29	]	]	-RRB-
cord-239315-dk2lwsrx	109	30	.	.	.
cord-239315-dk2lwsrx	110	1	As	as	IN
cord-239315-dk2lwsrx	110	2	a	a	DT
cord-239315-dk2lwsrx	110	3	result	result	NN
cord-239315-dk2lwsrx	110	4	,	,	,
cord-239315-dk2lwsrx	110	5	the	the	DT
cord-239315-dk2lwsrx	110	6	accuracy	accuracy	NN
cord-239315-dk2lwsrx	110	7	of	of	IN
cord-239315-dk2lwsrx	110	8	the	the	DT
cord-239315-dk2lwsrx	110	9	collected	collect	VBN
cord-239315-dk2lwsrx	110	10	proximity	proximity	NN
cord-239315-dk2lwsrx	110	11	data	datum	NNS
cord-239315-dk2lwsrx	110	12	will	will	MD
cord-239315-dk2lwsrx	110	13	be	be	VB
cord-239315-dk2lwsrx	110	14	reduced	reduce	VBN
cord-239315-dk2lwsrx	110	15	and	and	CC
cord-239315-dk2lwsrx	110	16	further	further	JJ
cord-239315-dk2lwsrx	110	17	post	post	NN
cord-239315-dk2lwsrx	110	18	processing	processing	NN
cord-239315-dk2lwsrx	110	19	steps	step	NNS
cord-239315-dk2lwsrx	110	20	are	be	VBP
cord-239315-dk2lwsrx	110	21	needed	need	VBN
cord-239315-dk2lwsrx	110	22	,	,	,
cord-239315-dk2lwsrx	110	23	in	in	IN
cord-239315-dk2lwsrx	110	24	order	order	NN
cord-239315-dk2lwsrx	110	25	to	to	TO
cord-239315-dk2lwsrx	110	26	allow	allow	VB
cord-239315-dk2lwsrx	110	27	someone	someone	NN
cord-239315-dk2lwsrx	110	28	to	to	TO
cord-239315-dk2lwsrx	110	29	derive	derive	VB
cord-239315-dk2lwsrx	110	30	safe	safe	JJ
cord-239315-dk2lwsrx	110	31	conclusions	conclusion	NNS
cord-239315-dk2lwsrx	110	32	about	about	IN
cord-239315-dk2lwsrx	110	33	who	who	WP
cord-239315-dk2lwsrx	110	34	is	be	VBZ
cord-239315-dk2lwsrx	110	35	in	in	IN
cord-239315-dk2lwsrx	110	36	real	real	JJ
cord-239315-dk2lwsrx	110	37	danger	danger	NN
cord-239315-dk2lwsrx	110	38	to	to	TO
cord-239315-dk2lwsrx	110	39	get	get	VB
cord-239315-dk2lwsrx	110	40	infected	infect	VBN
cord-239315-dk2lwsrx	110	41	due	due	IN
cord-239315-dk2lwsrx	110	42	to	to	IN
cord-239315-dk2lwsrx	110	43	proximity	proximity	NN
cord-239315-dk2lwsrx	110	44	.	.	.
cord-239315-dk2lwsrx	111	1	Finally	finally	RB
cord-239315-dk2lwsrx	111	2	,	,	,
cord-239315-dk2lwsrx	111	3	an	an	DT
cord-239315-dk2lwsrx	111	4	often	often	RB
cord-239315-dk2lwsrx	111	5	overlooked	overlook	VBN
cord-239315-dk2lwsrx	111	6	aspect	aspect	NN
cord-239315-dk2lwsrx	111	7	of	of	IN
cord-239315-dk2lwsrx	111	8	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	111	9	LE	LE	NNP
cord-239315-dk2lwsrx	111	10	is	be	VBZ
cord-239315-dk2lwsrx	111	11	its	-PRON-	PRP$
cord-239315-dk2lwsrx	111	12	transmission	transmission	NN
cord-239315-dk2lwsrx	111	13	range	range	NN
cord-239315-dk2lwsrx	111	14	.	.	.
cord-239315-dk2lwsrx	112	1	While	while	IN
cord-239315-dk2lwsrx	112	2	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	112	3	LE	LE	NNP
cord-239315-dk2lwsrx	112	4	version	version	NN
cord-239315-dk2lwsrx	112	5	4	4	CD
cord-239315-dk2lwsrx	112	6	has	have	VBZ
cord-239315-dk2lwsrx	112	7	a	a	DT
cord-239315-dk2lwsrx	112	8	Line	line	NN
cord-239315-dk2lwsrx	112	9	Of	of	IN
cord-239315-dk2lwsrx	112	10	Sight	sight	NN
cord-239315-dk2lwsrx	113	1	(	(	-LRB-
cord-239315-dk2lwsrx	113	2	LOS	LOS	NNP
cord-239315-dk2lwsrx	113	3	)	)	-RRB-
cord-239315-dk2lwsrx	113	4	beacon	beacon	NN
cord-239315-dk2lwsrx	113	5	range	range	NN
cord-239315-dk2lwsrx	113	6	of	of	IN
cord-239315-dk2lwsrx	113	7	430	430	CD
cord-239315-dk2lwsrx	113	8	meters	meter	NNS
cord-239315-dk2lwsrx	113	9	,	,	.
cord-239315-dk2lwsrx	114	1	the	the	DT
cord-239315-dk2lwsrx	114	2	next	next	JJ
cord-239315-dk2lwsrx	114	3	major	major	JJ
cord-239315-dk2lwsrx	114	4	version	version	NN
cord-239315-dk2lwsrx	114	5	of	of	IN
cord-239315-dk2lwsrx	114	6	the	the	DT
cord-239315-dk2lwsrx	114	7	protocol	protocol	NN
cord-239315-dk2lwsrx	114	8	specification	specification	NN
cord-239315-dk2lwsrx	114	9	(	(	-LRB-
cord-239315-dk2lwsrx	114	10	v5	v5	NN
cord-239315-dk2lwsrx	114	11	)	)	-RRB-
cord-239315-dk2lwsrx	114	12	extends	extend	VBZ
cord-239315-dk2lwsrx	114	13	that	that	IN
cord-239315-dk2lwsrx	114	14	LOS	LOS	NNP
cord-239315-dk2lwsrx	114	15	range	range	NN
cord-239315-dk2lwsrx	114	16	to	to	IN
cord-239315-dk2lwsrx	114	17	780	780	CD
cord-239315-dk2lwsrx	114	18	meters	meter	NNS
cord-239315-dk2lwsrx	114	19	[	[	-LRB-
cord-239315-dk2lwsrx	114	20	34	34	CD
cord-239315-dk2lwsrx	114	21	]	]	-RRB-
cord-239315-dk2lwsrx	114	22	.	.	.
cord-239315-dk2lwsrx	115	1	At	at	IN
cord-239315-dk2lwsrx	115	2	the	the	DT
cord-239315-dk2lwsrx	115	3	time	time	NN
cord-239315-dk2lwsrx	115	4	of	of	IN
cord-239315-dk2lwsrx	115	5	writing	writing	NN
cord-239315-dk2lwsrx	115	6	,	,	,
cord-239315-dk2lwsrx	115	7	most	most	JJS
cord-239315-dk2lwsrx	115	8	mobile	mobile	JJ
cord-239315-dk2lwsrx	115	9	phones	phone	NNS
cord-239315-dk2lwsrx	115	10	will	will	MD
cord-239315-dk2lwsrx	115	11	be	be	VB
cord-239315-dk2lwsrx	115	12	supporting	support	VBG
cord-239315-dk2lwsrx	115	13	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	115	14	LE	LE	NNP
cord-239315-dk2lwsrx	115	15	version	version	NN
cord-239315-dk2lwsrx	115	16	5	5	CD
cord-239315-dk2lwsrx	115	17	within	within	IN
cord-239315-dk2lwsrx	115	18	the	the	DT
cord-239315-dk2lwsrx	115	19	next	next	JJ
cord-239315-dk2lwsrx	115	20	12	12	CD
cord-239315-dk2lwsrx	115	21	months	month	NNS
cord-239315-dk2lwsrx	115	22	.	.	.
cord-239315-dk2lwsrx	116	1	If	if	IN
cord-239315-dk2lwsrx	116	2	every	every	DT
cord-239315-dk2lwsrx	116	3	smarthphone	smarthphone	NN
cord-239315-dk2lwsrx	116	4	used	use	VBN
cord-239315-dk2lwsrx	116	5	to	to	TO
cord-239315-dk2lwsrx	116	6	perform	perform	VB
cord-239315-dk2lwsrx	116	7	many	many	JJ
cord-239315-dk2lwsrx	116	8	personal	personal	JJ
cord-239315-dk2lwsrx	116	9	and	and	CC
cord-239315-dk2lwsrx	116	10	business	business	NN
cord-239315-dk2lwsrx	116	11	critical	critical	JJ
cord-239315-dk2lwsrx	116	12	things	thing	NNS
cord-239315-dk2lwsrx	116	13	(	(	-LRB-
cord-239315-dk2lwsrx	116	14	e	e	NN
cord-239315-dk2lwsrx	116	15	-	-	NN
cord-239315-dk2lwsrx	116	16	banking	banking	JJ
cord-239315-dk2lwsrx	116	17	,	,	,
cord-239315-dk2lwsrx	116	18	remote	remote	JJ
cord-239315-dk2lwsrx	116	19	control	control	NN
cord-239315-dk2lwsrx	116	20	of	of	IN
cord-239315-dk2lwsrx	116	21	systems	system	NNS
cord-239315-dk2lwsrx	116	22	at	at	IN
cord-239315-dk2lwsrx	116	23	work	work	NN
cord-239315-dk2lwsrx	116	24	,	,	,
cord-239315-dk2lwsrx	116	25	email	email	NN
cord-239315-dk2lwsrx	116	26	)	)	-RRB-
cord-239315-dk2lwsrx	116	27	has	have	VBZ
cord-239315-dk2lwsrx	116	28	yet	yet	RB
cord-239315-dk2lwsrx	116	29	another	another	DT
cord-239315-dk2lwsrx	116	30	interface	interface	NN
cord-239315-dk2lwsrx	116	31	that	that	WDT
cord-239315-dk2lwsrx	116	32	advertises	advertise	VBZ
cord-239315-dk2lwsrx	116	33	the	the	DT
cord-239315-dk2lwsrx	116	34	presence	presence	NN
cord-239315-dk2lwsrx	116	35	of	of	IN
cord-239315-dk2lwsrx	116	36	an	an	DT
cord-239315-dk2lwsrx	116	37	individual	individual	NN
cord-239315-dk2lwsrx	116	38	(	(	-LRB-
cord-239315-dk2lwsrx	116	39	apart	apart	RB
cord-239315-dk2lwsrx	116	40	from	from	IN
cord-239315-dk2lwsrx	116	41	the	the	DT
cord-239315-dk2lwsrx	116	42	4G/	4g/	CD
cord-239315-dk2lwsrx	116	43	5	5	CD
cord-239315-dk2lwsrx	116	44	G	G	NNP
cord-239315-dk2lwsrx	116	45	and	and	CC
cord-239315-dk2lwsrx	116	46	WiFi	WiFi	NNP
cord-239315-dk2lwsrx	116	47	interfaces	interface	NNS
cord-239315-dk2lwsrx	116	48	)	)	-RRB-
cord-239315-dk2lwsrx	117	1	,	,	,
cord-239315-dk2lwsrx	117	2	this	this	DT
cord-239315-dk2lwsrx	117	3	provides	provide	VBZ
cord-239315-dk2lwsrx	117	4	an	an	DT
cord-239315-dk2lwsrx	117	5	advantage	advantage	NN
cord-239315-dk2lwsrx	117	6	for	for	IN
cord-239315-dk2lwsrx	117	7	an	an	DT
cord-239315-dk2lwsrx	117	8	adversary	adversary	NN
cord-239315-dk2lwsrx	117	9	and	and	CC
cord-239315-dk2lwsrx	117	10	can	can	MD
cord-239315-dk2lwsrx	117	11	act	act	VB
cord-239315-dk2lwsrx	117	12	as	as	IN
cord-239315-dk2lwsrx	117	13	a	a	DT
cord-239315-dk2lwsrx	117	14	catalyst	catalyst	NN
cord-239315-dk2lwsrx	117	15	for	for	IN
cord-239315-dk2lwsrx	117	16	cyberattack	cyberattack	NN
cord-239315-dk2lwsrx	117	17	vectors	vector	NNS
cord-239315-dk2lwsrx	117	18	.	.	.
cord-239315-dk2lwsrx	118	1	The	the	DT
cord-239315-dk2lwsrx	118	2	fact	fact	NN
cord-239315-dk2lwsrx	118	3	is	be	VBZ
cord-239315-dk2lwsrx	118	4	that	that	IN
cord-239315-dk2lwsrx	118	5	bluesnarfing	bluesnarfe	VBG
cord-239315-dk2lwsrx	118	6	attacks	attack	NNS
cord-239315-dk2lwsrx	118	7	against	against	IN
cord-239315-dk2lwsrx	118	8	mobile	mobile	JJ
cord-239315-dk2lwsrx	118	9	phones	phone	NNS
cord-239315-dk2lwsrx	118	10	have	have	VBP
cord-239315-dk2lwsrx	118	11	been	be	VBN
cord-239315-dk2lwsrx	118	12	identified	identify	VBN
cord-239315-dk2lwsrx	118	13	from	from	IN
cord-239315-dk2lwsrx	118	14	the	the	DT
cord-239315-dk2lwsrx	118	15	early	early	JJ
cord-239315-dk2lwsrx	118	16	adoption	adoption	NN
cord-239315-dk2lwsrx	118	17	days	day	NNS
cord-239315-dk2lwsrx	118	18	of	of	IN
cord-239315-dk2lwsrx	118	19	the	the	DT
cord-239315-dk2lwsrx	118	20	bluetooth	bluetooth	NN
cord-239315-dk2lwsrx	118	21	protocol	protocol	NNP
cord-239315-dk2lwsrx	118	22	[	[	-LRB-
cord-239315-dk2lwsrx	118	23	35	35	CD
cord-239315-dk2lwsrx	118	24	]	]	-RRB-
cord-239315-dk2lwsrx	118	25	.	.	.
cord-239315-dk2lwsrx	119	1	Moreover	moreover	RB
cord-239315-dk2lwsrx	119	2	,	,	,
cord-239315-dk2lwsrx	119	3	there	there	EX
cord-239315-dk2lwsrx	119	4	is	be	VBZ
cord-239315-dk2lwsrx	119	5	good	good	JJ
cord-239315-dk2lwsrx	119	6	evidence	evidence	NN
cord-239315-dk2lwsrx	119	7	that	that	IN
cord-239315-dk2lwsrx	119	8	these	these	DT
cord-239315-dk2lwsrx	119	9	attacks	attack	NNS
cord-239315-dk2lwsrx	119	10	have	have	VBP
cord-239315-dk2lwsrx	119	11	persisted	persist	VBN
cord-239315-dk2lwsrx	119	12	over	over	IN
cord-239315-dk2lwsrx	119	13	a	a	DT
cord-239315-dk2lwsrx	119	14	number	number	NN
cord-239315-dk2lwsrx	119	15	of	of	IN
cord-239315-dk2lwsrx	119	16	years	year	NNS
cord-239315-dk2lwsrx	119	17	[	[	-LRB-
cord-239315-dk2lwsrx	119	18	36	36	CD
cord-239315-dk2lwsrx	119	19	]	]	-RRB-
cord-239315-dk2lwsrx	119	20	and	and	CC
cord-239315-dk2lwsrx	119	21	will	will	MD
cord-239315-dk2lwsrx	119	22	continue	continue	VB
cord-239315-dk2lwsrx	119	23	to	to	TO
cord-239315-dk2lwsrx	119	24	persist	persist	VB
cord-239315-dk2lwsrx	119	25	with	with	IN
cord-239315-dk2lwsrx	119	26	many	many	JJ
cord-239315-dk2lwsrx	119	27	recent	recent	JJ
cord-239315-dk2lwsrx	119	28	notable	notable	JJ
cord-239315-dk2lwsrx	119	29	examples	example	NNS
cord-239315-dk2lwsrx	119	30	that	that	WDT
cord-239315-dk2lwsrx	119	31	target	target	VBP
cord-239315-dk2lwsrx	119	32	bluetooth	bluetooth	NN
cord-239315-dk2lwsrx	119	33	device	device	NN
cord-239315-dk2lwsrx	119	34	firmware	firmware	NN
cord-239315-dk2lwsrx	119	35	features	feature	VBZ
cord-239315-dk2lwsrx	119	36	[	[	-LRB-
cord-239315-dk2lwsrx	119	37	37	37	CD
cord-239315-dk2lwsrx	119	38	,	,	,
cord-239315-dk2lwsrx	119	39	38	38	CD
cord-239315-dk2lwsrx	119	40	]	]	-RRB-
cord-239315-dk2lwsrx	119	41	.	.	.
cord-239315-dk2lwsrx	120	1	The	the	DT
cord-239315-dk2lwsrx	120	2	conclusion	conclusion	NN
cord-239315-dk2lwsrx	120	3	derived	derive	VBN
cord-239315-dk2lwsrx	120	4	by	by	IN
cord-239315-dk2lwsrx	120	5	this	this	DT
cord-239315-dk2lwsrx	120	6	body	body	NN
cord-239315-dk2lwsrx	120	7	of	of	IN
cord-239315-dk2lwsrx	120	8	work	work	NN
cord-239315-dk2lwsrx	120	9	is	be	VBZ
cord-239315-dk2lwsrx	120	10	that	that	IN
cord-239315-dk2lwsrx	120	11	the	the	DT
cord-239315-dk2lwsrx	120	12	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	120	13	contact	contact	NN
cord-239315-dk2lwsrx	120	14	tracing	tracing	NN
cord-239315-dk2lwsrx	120	15	applications	application	NNS
cord-239315-dk2lwsrx	120	16	increase	increase	VBP
cord-239315-dk2lwsrx	120	17	the	the	DT
cord-239315-dk2lwsrx	120	18	exploitable	exploitable	JJ
cord-239315-dk2lwsrx	120	19	attack	attack	NN
cord-239315-dk2lwsrx	120	20	footprint	footprint	NN
cord-239315-dk2lwsrx	120	21	of	of	IN
cord-239315-dk2lwsrx	120	22	the	the	DT
cord-239315-dk2lwsrx	120	23	average	average	JJ
cord-239315-dk2lwsrx	120	24	smartphone	smartphone	NN
cord-239315-dk2lwsrx	120	25	.	.	.
cord-239315-dk2lwsrx	121	1	Privacy	privacy	NN
cord-239315-dk2lwsrx	121	2	and	and	CC
cord-239315-dk2lwsrx	121	3	security	security	NN
cord-239315-dk2lwsrx	121	4	aspects	aspect	NNS
cord-239315-dk2lwsrx	121	5	of	of	IN
cord-239315-dk2lwsrx	121	6	storing	store	VBG
cord-239315-dk2lwsrx	121	7	and	and	CC
cord-239315-dk2lwsrx	121	8	processing	process	VBG
cord-239315-dk2lwsrx	121	9	contact	contact	NN
cord-239315-dk2lwsrx	121	10	tracing	trace	VBG
cord-239315-dk2lwsrx	121	11	data	datum	NNS
cord-239315-dk2lwsrx	122	1	The	the	DT
cord-239315-dk2lwsrx	122	2	COVID-19	covid-19	CD
cord-239315-dk2lwsrx	122	3	contact	contact	NN
cord-239315-dk2lwsrx	122	4	tracing	trace	VBG
cord-239315-dk2lwsrx	122	5	data	datum	NNS
cord-239315-dk2lwsrx	122	6	collected	collect	VBN
cord-239315-dk2lwsrx	122	7	by	by	IN
cord-239315-dk2lwsrx	122	8	smartphones	smartphone	NNS
cord-239315-dk2lwsrx	122	9	always	always	RB
cord-239315-dk2lwsrx	122	10	require	require	VBP
cord-239315-dk2lwsrx	122	11	some	some	DT
cord-239315-dk2lwsrx	122	12	data	datum	NNS
cord-239315-dk2lwsrx	122	13	entry	entry	NN
cord-239315-dk2lwsrx	122	14	processing	processing	NN
cord-239315-dk2lwsrx	122	15	backend	backend	NN
cord-239315-dk2lwsrx	122	16	(	(	-LRB-
cord-239315-dk2lwsrx	122	17	central	central	JJ
cord-239315-dk2lwsrx	122	18	server	server	NN
cord-239315-dk2lwsrx	122	19	or	or	CC
cord-239315-dk2lwsrx	122	20	servers	server	NNS
cord-239315-dk2lwsrx	122	21	that	that	WDT
cord-239315-dk2lwsrx	122	22	operate	operate	VBP
cord-239315-dk2lwsrx	122	23	independently	independently	RB
cord-239315-dk2lwsrx	122	24	)	)	-RRB-
cord-239315-dk2lwsrx	122	25	.	.	.
cord-239315-dk2lwsrx	123	1	However	however	RB
cord-239315-dk2lwsrx	123	2	,	,	,
cord-239315-dk2lwsrx	123	3	there	there	EX
cord-239315-dk2lwsrx	123	4	are	be	VBP
cord-239315-dk2lwsrx	123	5	different	different	JJ
cord-239315-dk2lwsrx	123	6	degrees	degree	NNS
cord-239315-dk2lwsrx	123	7	of	of	IN
cord-239315-dk2lwsrx	123	8	data	datum	NNS
cord-239315-dk2lwsrx	123	9	centralization	centralization	NN
cord-239315-dk2lwsrx	123	10	among	among	IN
cord-239315-dk2lwsrx	123	11	the	the	DT
cord-239315-dk2lwsrx	123	12	various	various	JJ
cord-239315-dk2lwsrx	123	13	solutions	solution	NNS
cord-239315-dk2lwsrx	123	14	.	.	.
cord-239315-dk2lwsrx	124	1	For	for	IN
cord-239315-dk2lwsrx	124	2	instance	instance	NN
cord-239315-dk2lwsrx	124	3	,	,	,
cord-239315-dk2lwsrx	124	4	the	the	DT
cord-239315-dk2lwsrx	124	5	Norwegian	Norwegian	NNP
cord-239315-dk2lwsrx	124	6	[	[	-LRB-
cord-239315-dk2lwsrx	124	7	6	6	CD
cord-239315-dk2lwsrx	124	8	]	]	-RRB-
cord-239315-dk2lwsrx	124	9	and	and	CC
cord-239315-dk2lwsrx	124	10	Singaporean	singaporean	JJ
cord-239315-dk2lwsrx	124	11	[	[	-LRB-
cord-239315-dk2lwsrx	124	12	7	7	CD
cord-239315-dk2lwsrx	124	13	]	]	-RRB-
cord-239315-dk2lwsrx	125	1	contact	contact	NN
cord-239315-dk2lwsrx	125	2	tracing	trace	VBG
cord-239315-dk2lwsrx	125	3	implementation	implementation	NN
cord-239315-dk2lwsrx	125	4	are	be	VBP
cord-239315-dk2lwsrx	125	5	some	some	DT
cord-239315-dk2lwsrx	125	6	of	of	IN
cord-239315-dk2lwsrx	125	7	the	the	DT
cord-239315-dk2lwsrx	125	8	paradigms	paradigm	NNS
cord-239315-dk2lwsrx	125	9	that	that	WDT
cord-239315-dk2lwsrx	125	10	require	require	VBP
cord-239315-dk2lwsrx	125	11	all	all	DT
cord-239315-dk2lwsrx	125	12	collected	collect	VBN
cord-239315-dk2lwsrx	125	13	data	datum	NNS
cord-239315-dk2lwsrx	125	14	to	to	TO
cord-239315-dk2lwsrx	125	15	be	be	VB
cord-239315-dk2lwsrx	125	16	centralized	centralize	VBN
cord-239315-dk2lwsrx	125	17	for	for	IN
cord-239315-dk2lwsrx	125	18	further	further	JJ
cord-239315-dk2lwsrx	125	19	processing	processing	NN
cord-239315-dk2lwsrx	125	20	.	.	.
cord-239315-dk2lwsrx	126	1	In	in	IN
cord-239315-dk2lwsrx	126	2	direct	direct	JJ
cord-239315-dk2lwsrx	126	3	contrast	contrast	NN
cord-239315-dk2lwsrx	126	4	,	,	,
cord-239315-dk2lwsrx	126	5	the	the	DT
cord-239315-dk2lwsrx	126	6	Temporary	temporary	JJ
cord-239315-dk2lwsrx	126	7	Contact	Contact	NNP
cord-239315-dk2lwsrx	126	8	Numbers	number	NNS
cord-239315-dk2lwsrx	126	9	(	(	-LRB-
cord-239315-dk2lwsrx	126	10	TCN	tcn	NN
cord-239315-dk2lwsrx	126	11	)	)	-RRB-
cord-239315-dk2lwsrx	126	12	protocol	protocol	NN
cord-239315-dk2lwsrx	126	13	[	[	-LRB-
cord-239315-dk2lwsrx	126	14	39	39	CD
cord-239315-dk2lwsrx	126	15	]	]	-RRB-
cord-239315-dk2lwsrx	126	16	as	as	RB
cord-239315-dk2lwsrx	126	17	well	well	RB
cord-239315-dk2lwsrx	126	18	as	as	IN
cord-239315-dk2lwsrx	126	19	the	the	DT
cord-239315-dk2lwsrx	126	20	Decentralized	Decentralized	NNP
cord-239315-dk2lwsrx	126	21	Privacy	Privacy	NNP
cord-239315-dk2lwsrx	126	22	-	-	HYPH
cord-239315-dk2lwsrx	126	23	Preserving	Preserving	NNP
cord-239315-dk2lwsrx	126	24	Proximity	proximity	NN
cord-239315-dk2lwsrx	126	25	Tracing	tracing	NN
cord-239315-dk2lwsrx	127	1	(	(	-LRB-
cord-239315-dk2lwsrx	127	2	DP-3	DP-3	NNP
cord-239315-dk2lwsrx	127	3	T	T	NNP
cord-239315-dk2lwsrx	127	4	)	)	-RRB-
cord-239315-dk2lwsrx	127	5	protocol	protocol	NN
cord-239315-dk2lwsrx	127	6	[	[	-LRB-
cord-239315-dk2lwsrx	127	7	40	40	CD
cord-239315-dk2lwsrx	127	8	]	]	-RRB-
cord-239315-dk2lwsrx	127	9	constitute	constitute	VBP
cord-239315-dk2lwsrx	127	10	examples	example	NNS
cord-239315-dk2lwsrx	127	11	of	of	IN
cord-239315-dk2lwsrx	127	12	protocols	protocol	NNS
cord-239315-dk2lwsrx	127	13	that	that	WDT
cord-239315-dk2lwsrx	127	14	are	be	VBP
cord-239315-dk2lwsrx	127	15	designed	design	VBN
cord-239315-dk2lwsrx	127	16	to	to	TO
cord-239315-dk2lwsrx	127	17	minimize	minimize	VB
cord-239315-dk2lwsrx	127	18	both	both	CC
cord-239315-dk2lwsrx	127	19	the	the	DT
cord-239315-dk2lwsrx	127	20	amount	amount	NN
cord-239315-dk2lwsrx	127	21	of	of	IN
cord-239315-dk2lwsrx	127	22	info	info	NN
cord-239315-dk2lwsrx	127	23	as	as	RB
cord-239315-dk2lwsrx	127	24	well	well	RB
cord-239315-dk2lwsrx	127	25	as	as	IN
cord-239315-dk2lwsrx	127	26	the	the	DT
cord-239315-dk2lwsrx	127	27	necessary	necessary	JJ
cord-239315-dk2lwsrx	127	28	processing	processing	NN
cord-239315-dk2lwsrx	127	29	in	in	IN
cord-239315-dk2lwsrx	127	30	a	a	DT
cord-239315-dk2lwsrx	127	31	centralized	centralized	JJ
cord-239315-dk2lwsrx	127	32	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	127	33	.	.	.
cord-239315-dk2lwsrx	128	1	Google	Google	NNP
cord-239315-dk2lwsrx	128	2	and	and	CC
cord-239315-dk2lwsrx	128	3	Apple	Apple	NNP
cord-239315-dk2lwsrx	128	4	seem	seem	VBP
cord-239315-dk2lwsrx	128	5	to	to	TO
cord-239315-dk2lwsrx	128	6	follow	follow	VB
cord-239315-dk2lwsrx	128	7	the	the	DT
cord-239315-dk2lwsrx	128	8	decentralized	decentralized	JJ
cord-239315-dk2lwsrx	128	9	approach	approach	NN
cord-239315-dk2lwsrx	128	10	[	[	-LRB-
cord-239315-dk2lwsrx	128	11	9	9	CD
cord-239315-dk2lwsrx	128	12	]	]	-RRB-
cord-239315-dk2lwsrx	128	13	.	.	.
cord-239315-dk2lwsrx	129	1	Prior	prior	RB
cord-239315-dk2lwsrx	129	2	discussing	discuss	VBG
cord-239315-dk2lwsrx	129	3	the	the	DT
cord-239315-dk2lwsrx	129	4	relative	relative	JJ
cord-239315-dk2lwsrx	129	5	merits	merit	NNS
cord-239315-dk2lwsrx	129	6	of	of	IN
cord-239315-dk2lwsrx	129	7	centralized	centralize	VBN
cord-239315-dk2lwsrx	129	8	versus	versus	IN
cord-239315-dk2lwsrx	129	9	decentralized	decentralized	JJ
cord-239315-dk2lwsrx	129	10	COVID-19	covid-19	CD
cord-239315-dk2lwsrx	129	11	contact	contact	NN
cord-239315-dk2lwsrx	129	12	tracing	trace	VBG
cord-239315-dk2lwsrx	129	13	approaches	approach	NNS
cord-239315-dk2lwsrx	129	14	and	and	CC
cord-239315-dk2lwsrx	129	15	beyond	beyond	IN
cord-239315-dk2lwsrx	129	16	the	the	DT
cord-239315-dk2lwsrx	129	17	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	129	18	LE	LE	NNP
cord-239315-dk2lwsrx	129	19	related	relate	VBN
cord-239315-dk2lwsrx	129	20	privacy	privacy	NN
cord-239315-dk2lwsrx	129	21	threats	threat	NNS
cord-239315-dk2lwsrx	129	22	discussed	discuss	VBN
cord-239315-dk2lwsrx	129	23	in	in	IN
cord-239315-dk2lwsrx	129	24	Section	section	NN
cord-239315-dk2lwsrx	129	25	2	2	CD
cord-239315-dk2lwsrx	129	26	,	,	,
cord-239315-dk2lwsrx	129	27	it	-PRON-	PRP
cord-239315-dk2lwsrx	129	28	is	be	VBZ
cord-239315-dk2lwsrx	129	29	useful	useful	JJ
cord-239315-dk2lwsrx	129	30	to	to	TO
cord-239315-dk2lwsrx	129	31	examine	examine	VB
cord-239315-dk2lwsrx	129	32	the	the	DT
cord-239315-dk2lwsrx	129	33	context	context	NN
cord-239315-dk2lwsrx	129	34	of	of	IN
cord-239315-dk2lwsrx	129	35	what	what	WP
cord-239315-dk2lwsrx	129	36	user	user	NN
cord-239315-dk2lwsrx	129	37	privacy	privacy	NN
cord-239315-dk2lwsrx	129	38	means	mean	VBZ
cord-239315-dk2lwsrx	129	39	when	when	WRB
cord-239315-dk2lwsrx	129	40	combined	combine	VBN
cord-239315-dk2lwsrx	129	41	with	with	IN
cord-239315-dk2lwsrx	129	42	a	a	DT
cord-239315-dk2lwsrx	129	43	justified	justified	JJ
cord-239315-dk2lwsrx	129	44	need	need	NN
cord-239315-dk2lwsrx	129	45	to	to	TO
cord-239315-dk2lwsrx	129	46	enhance	enhance	VB
cord-239315-dk2lwsrx	129	47	the	the	DT
cord-239315-dk2lwsrx	129	48	tools	tool	NNS
cord-239315-dk2lwsrx	129	49	that	that	WDT
cord-239315-dk2lwsrx	129	50	health	health	NN
cord-239315-dk2lwsrx	129	51	authorities	authority	NNS
cord-239315-dk2lwsrx	129	52	can	can	MD
cord-239315-dk2lwsrx	129	53	utilize	utilize	VB
cord-239315-dk2lwsrx	129	54	to	to	TO
cord-239315-dk2lwsrx	129	55	effectively	effectively	RB
cord-239315-dk2lwsrx	129	56	contain	contain	VB
cord-239315-dk2lwsrx	129	57	the	the	DT
cord-239315-dk2lwsrx	129	58	spread	spread	NN
cord-239315-dk2lwsrx	129	59	of	of	IN
cord-239315-dk2lwsrx	129	60	a	a	DT
cord-239315-dk2lwsrx	129	61	pandemic	pandemic	NN
cord-239315-dk2lwsrx	129	62	.	.	.
cord-239315-dk2lwsrx	130	1	The	the	DT
cord-239315-dk2lwsrx	130	2	European	European	NNP
cord-239315-dk2lwsrx	130	3	Union	Union	NNP
cord-239315-dk2lwsrx	130	4	is	be	VBZ
cord-239315-dk2lwsrx	130	5	among	among	IN
cord-239315-dk2lwsrx	130	6	the	the	DT
cord-239315-dk2lwsrx	130	7	major	major	JJ
cord-239315-dk2lwsrx	130	8	global	global	JJ
cord-239315-dk2lwsrx	130	9	players	player	NNS
cord-239315-dk2lwsrx	130	10	that	that	WDT
cord-239315-dk2lwsrx	130	11	have	have	VBP
cord-239315-dk2lwsrx	130	12	officially	officially	RB
cord-239315-dk2lwsrx	130	13	recognized	recognize	VBN
cord-239315-dk2lwsrx	130	14	the	the	DT
cord-239315-dk2lwsrx	130	15	potential	potential	NN
cord-239315-dk2lwsrx	130	16	of	of	IN
cord-239315-dk2lwsrx	130	17	smartphone	smartphone	NN
cord-239315-dk2lwsrx	130	18	and	and	CC
cord-239315-dk2lwsrx	130	19	associated	associated	JJ
cord-239315-dk2lwsrx	130	20	technological	technological	JJ
cord-239315-dk2lwsrx	130	21	solutions	solution	NNS
cord-239315-dk2lwsrx	130	22	to	to	TO
cord-239315-dk2lwsrx	130	23	fight	fight	VB
cord-239315-dk2lwsrx	130	24	the	the	DT
cord-239315-dk2lwsrx	130	25	COVID-19	covid-19	CD
cord-239315-dk2lwsrx	130	26	pandemic	pandemic	NN
cord-239315-dk2lwsrx	130	27	[	[	-LRB-
cord-239315-dk2lwsrx	130	28	41	41	CD
cord-239315-dk2lwsrx	130	29	]	]	-RRB-
cord-239315-dk2lwsrx	130	30	.	.	.
cord-239315-dk2lwsrx	131	1	Part	part	NN
cord-239315-dk2lwsrx	131	2	of	of	IN
cord-239315-dk2lwsrx	131	3	this	this	DT
cord-239315-dk2lwsrx	131	4	recognition	recognition	NN
cord-239315-dk2lwsrx	131	5	is	be	VBZ
cord-239315-dk2lwsrx	131	6	made	make	VBN
cord-239315-dk2lwsrx	131	7	amidst	amidst	IN
cord-239315-dk2lwsrx	131	8	the	the	DT
cord-239315-dk2lwsrx	131	9	presence	presence	NN
cord-239315-dk2lwsrx	131	10	of	of	IN
cord-239315-dk2lwsrx	131	11	comprehensive	comprehensive	JJ
cord-239315-dk2lwsrx	131	12	regulations	regulation	NNS
cord-239315-dk2lwsrx	131	13	such	such	JJ
cord-239315-dk2lwsrx	131	14	as	as	IN
cord-239315-dk2lwsrx	131	15	GDPR	GDPR	NNP
cord-239315-dk2lwsrx	131	16	[	[	-LRB-
cord-239315-dk2lwsrx	131	17	42	42	CD
cord-239315-dk2lwsrx	131	18	]	]	-RRB-
cord-239315-dk2lwsrx	131	19	that	that	WDT
cord-239315-dk2lwsrx	131	20	set	set	VBD
cord-239315-dk2lwsrx	131	21	very	very	RB
cord-239315-dk2lwsrx	131	22	strict	strict	JJ
cord-239315-dk2lwsrx	131	23	requirements	requirement	NNS
cord-239315-dk2lwsrx	131	24	for	for	IN
cord-239315-dk2lwsrx	131	25	the	the	DT
cord-239315-dk2lwsrx	131	26	storage	storage	NN
cord-239315-dk2lwsrx	131	27	and	and	CC
cord-239315-dk2lwsrx	131	28	processing	processing	NN
cord-239315-dk2lwsrx	131	29	of	of	IN
cord-239315-dk2lwsrx	131	30	personal	personal	JJ
cord-239315-dk2lwsrx	131	31	information	information	NN
cord-239315-dk2lwsrx	131	32	.	.	.
cord-239315-dk2lwsrx	132	1	Many	many	JJ
cord-239315-dk2lwsrx	132	2	countries	country	NNS
cord-239315-dk2lwsrx	132	3	have	have	VBP
cord-239315-dk2lwsrx	132	4	modified	modify	VBN
cord-239315-dk2lwsrx	132	5	their	-PRON-	PRP$
cord-239315-dk2lwsrx	132	6	national	national	JJ
cord-239315-dk2lwsrx	132	7	data	data	NN
cord-239315-dk2lwsrx	132	8	protection	protection	NN
cord-239315-dk2lwsrx	132	9	laws	law	NNS
cord-239315-dk2lwsrx	132	10	to	to	TO
cord-239315-dk2lwsrx	132	11	make	make	VB
cord-239315-dk2lwsrx	132	12	urgent	urgent	JJ
cord-239315-dk2lwsrx	132	13	allowances	allowance	NNS
cord-239315-dk2lwsrx	132	14	for	for	IN
cord-239315-dk2lwsrx	132	15	the	the	DT
cord-239315-dk2lwsrx	132	16	data	datum	NNS
cord-239315-dk2lwsrx	132	17	collection	collection	NN
cord-239315-dk2lwsrx	132	18	and	and	CC
cord-239315-dk2lwsrx	132	19	processing	processing	NN
cord-239315-dk2lwsrx	132	20	of	of	IN
cord-239315-dk2lwsrx	132	21	personal	personal	JJ
cord-239315-dk2lwsrx	132	22	data	datum	NNS
cord-239315-dk2lwsrx	132	23	related	relate	VBN
cord-239315-dk2lwsrx	132	24	to	to	IN
cord-239315-dk2lwsrx	132	25	the	the	DT
cord-239315-dk2lwsrx	132	26	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	132	27	pandemic	pandemic	NN
cord-239315-dk2lwsrx	132	28	[	[	-LRB-
cord-239315-dk2lwsrx	132	29	43	43	CD
cord-239315-dk2lwsrx	132	30	]	]	-RRB-
cord-239315-dk2lwsrx	132	31	.	.	.
cord-239315-dk2lwsrx	133	1	As	as	IN
cord-239315-dk2lwsrx	133	2	an	an	DT
cord-239315-dk2lwsrx	133	3	example	example	NN
cord-239315-dk2lwsrx	133	4	,	,	,
cord-239315-dk2lwsrx	133	5	the	the	DT
cord-239315-dk2lwsrx	133	6	Norwegian	Norwegian	NNP
cord-239315-dk2lwsrx	133	7	National	National	NNP
cord-239315-dk2lwsrx	133	8	Data	Data	NNP
cord-239315-dk2lwsrx	133	9	Protection	Protection	NNP
cord-239315-dk2lwsrx	133	10	Authority	Authority	NNP
cord-239315-dk2lwsrx	133	11	(	(	-LRB-
cord-239315-dk2lwsrx	133	12	Datatilsynet	Datatilsynet	NNP
cord-239315-dk2lwsrx	133	13	)	)	-RRB-
cord-239315-dk2lwsrx	133	14	has	have	VBZ
cord-239315-dk2lwsrx	133	15	explicitly	explicitly	RB
cord-239315-dk2lwsrx	133	16	permitted	permit	VBN
cord-239315-dk2lwsrx	133	17	non	non	JJ
cord-239315-dk2lwsrx	133	18	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	133	19	location	location	NN
cord-239315-dk2lwsrx	133	20	data	datum	NNS
cord-239315-dk2lwsrx	133	21	processing	processing	NN
cord-239315-dk2lwsrx	133	22	for	for	IN
cord-239315-dk2lwsrx	133	23	the	the	DT
cord-239315-dk2lwsrx	133	24	purposes	purpose	NNS
cord-239315-dk2lwsrx	133	25	of	of	IN
cord-239315-dk2lwsrx	133	26	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	133	27	smartphone	smartphone	NN
cord-239315-dk2lwsrx	133	28	contact	contact	NN
cord-239315-dk2lwsrx	133	29	tracing	tracing	NN
cord-239315-dk2lwsrx	133	30	,	,	,
cord-239315-dk2lwsrx	133	31	only	only	RB
cord-239315-dk2lwsrx	133	32	if	if	IN
cord-239315-dk2lwsrx	133	33	it	-PRON-	PRP
cord-239315-dk2lwsrx	133	34	is	be	VBZ
cord-239315-dk2lwsrx	133	35	not	not	RB
cord-239315-dk2lwsrx	133	36	possible	possible	JJ
cord-239315-dk2lwsrx	133	37	to	to	TO
cord-239315-dk2lwsrx	133	38	derive	derive	VB
cord-239315-dk2lwsrx	133	39	safe	safe	JJ
cord-239315-dk2lwsrx	133	40	conclusions	conclusion	NNS
cord-239315-dk2lwsrx	133	41	from	from	IN
cord-239315-dk2lwsrx	133	42	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	133	43	proximity	proximity	NN
cord-239315-dk2lwsrx	133	44	based	base	VBN
cord-239315-dk2lwsrx	133	45	data	datum	NNS
cord-239315-dk2lwsrx	133	46	[	[	-LRB-
cord-239315-dk2lwsrx	133	47	44	44	CD
cord-239315-dk2lwsrx	133	48	]	]	-RRB-
cord-239315-dk2lwsrx	133	49	.	.	.
cord-239315-dk2lwsrx	134	1	These	these	DT
cord-239315-dk2lwsrx	134	2	steps	step	NNS
cord-239315-dk2lwsrx	134	3	indicate	indicate	VBP
cord-239315-dk2lwsrx	134	4	that	that	IN
cord-239315-dk2lwsrx	134	5	there	there	EX
cord-239315-dk2lwsrx	134	6	is	be	VBZ
cord-239315-dk2lwsrx	134	7	a	a	DT
cord-239315-dk2lwsrx	134	8	need	need	NN
cord-239315-dk2lwsrx	134	9	for	for	IN
cord-239315-dk2lwsrx	134	10	balance	balance	NN
cord-239315-dk2lwsrx	134	11	between	between	IN
cord-239315-dk2lwsrx	134	12	personal	personal	JJ
cord-239315-dk2lwsrx	134	13	privacy	privacy	NN
cord-239315-dk2lwsrx	134	14	and	and	CC
cord-239315-dk2lwsrx	134	15	public	public	JJ
cord-239315-dk2lwsrx	134	16	health	health	NN
cord-239315-dk2lwsrx	134	17	[	[	-LRB-
cord-239315-dk2lwsrx	134	18	45	45	CD
cord-239315-dk2lwsrx	134	19	]	]	-RRB-
cord-239315-dk2lwsrx	134	20	.	.	.
cord-239315-dk2lwsrx	135	1	It	-PRON-	PRP
cord-239315-dk2lwsrx	135	2	is	be	VBZ
cord-239315-dk2lwsrx	135	3	outside	outside	IN
cord-239315-dk2lwsrx	135	4	the	the	DT
cord-239315-dk2lwsrx	135	5	scope	scope	NN
cord-239315-dk2lwsrx	135	6	of	of	IN
cord-239315-dk2lwsrx	135	7	this	this	DT
cord-239315-dk2lwsrx	135	8	paper	paper	NN
cord-239315-dk2lwsrx	135	9	to	to	TO
cord-239315-dk2lwsrx	135	10	pass	pass	VB
cord-239315-dk2lwsrx	135	11	a	a	DT
cord-239315-dk2lwsrx	135	12	judgement	judgement	NN
cord-239315-dk2lwsrx	135	13	on	on	IN
cord-239315-dk2lwsrx	135	14	whether	whether	IN
cord-239315-dk2lwsrx	135	15	amendments	amendment	NNS
cord-239315-dk2lwsrx	135	16	to	to	IN
cord-239315-dk2lwsrx	135	17	national	national	JJ
cord-239315-dk2lwsrx	135	18	legislations	legislation	NNS
cord-239315-dk2lwsrx	135	19	should	should	MD
cord-239315-dk2lwsrx	135	20	favor	favor	VB
cord-239315-dk2lwsrx	135	21	privacy	privacy	NN
cord-239315-dk2lwsrx	135	22	over	over	IN
cord-239315-dk2lwsrx	135	23	public	public	JJ
cord-239315-dk2lwsrx	135	24	health	health	NN
cord-239315-dk2lwsrx	135	25	or	or	CC
cord-239315-dk2lwsrx	135	26	vice	vice	NN
cord-239315-dk2lwsrx	135	27	versa	versa	RB
cord-239315-dk2lwsrx	135	28	.	.	.
cord-239315-dk2lwsrx	136	1	The	the	DT
cord-239315-dk2lwsrx	136	2	goal	goal	NN
cord-239315-dk2lwsrx	136	3	of	of	IN
cord-239315-dk2lwsrx	136	4	this	this	DT
cord-239315-dk2lwsrx	136	5	review	review	NN
cord-239315-dk2lwsrx	136	6	is	be	VBZ
cord-239315-dk2lwsrx	136	7	to	to	TO
cord-239315-dk2lwsrx	136	8	highlight	highlight	VB
cord-239315-dk2lwsrx	136	9	what	what	WP
cord-239315-dk2lwsrx	136	10	is	be	VBZ
cord-239315-dk2lwsrx	136	11	in	in	IN
cord-239315-dk2lwsrx	136	12	favor	favor	NN
cord-239315-dk2lwsrx	136	13	of	of	IN
cord-239315-dk2lwsrx	136	14	the	the	DT
cord-239315-dk2lwsrx	136	15	privacy	privacy	NN
cord-239315-dk2lwsrx	136	16	of	of	IN
cord-239315-dk2lwsrx	136	17	the	the	DT
cord-239315-dk2lwsrx	136	18	smartphone	smartphone	NN
cord-239315-dk2lwsrx	136	19	user	user	NN
cord-239315-dk2lwsrx	136	20	and	and	CC
cord-239315-dk2lwsrx	136	21	thus	thus	RB
cord-239315-dk2lwsrx	136	22	help	help	VB
cord-239315-dk2lwsrx	136	23	specialists	specialist	NNS
cord-239315-dk2lwsrx	136	24	and	and	CC
cord-239315-dk2lwsrx	136	25	policy	policy	NN
cord-239315-dk2lwsrx	136	26	makers	maker	NNS
cord-239315-dk2lwsrx	136	27	to	to	TO
cord-239315-dk2lwsrx	136	28	implement	implement	VB
cord-239315-dk2lwsrx	136	29	electronic	electronic	JJ
cord-239315-dk2lwsrx	136	30	contact	contact	NN
cord-239315-dk2lwsrx	136	31	tracing	trace	VBG
cord-239315-dk2lwsrx	136	32	in	in	IN
cord-239315-dk2lwsrx	136	33	the	the	DT
cord-239315-dk2lwsrx	136	34	least	least	JJS
cord-239315-dk2lwsrx	136	35	privacy	privacy	NN
cord-239315-dk2lwsrx	136	36	intrusive	intrusive	JJ
cord-239315-dk2lwsrx	136	37	manner	manner	NN
cord-239315-dk2lwsrx	136	38	.	.	.
cord-239315-dk2lwsrx	137	1	Achieving	achieve	VBG
cord-239315-dk2lwsrx	137	2	such	such	PDT
cord-239315-dk2lwsrx	137	3	a	a	DT
cord-239315-dk2lwsrx	137	4	goal	goal	NN
cord-239315-dk2lwsrx	137	5	is	be	VBZ
cord-239315-dk2lwsrx	137	6	not	not	RB
cord-239315-dk2lwsrx	137	7	always	always	RB
cord-239315-dk2lwsrx	137	8	trivial	trivial	JJ
cord-239315-dk2lwsrx	137	9	and	and	CC
cord-239315-dk2lwsrx	137	10	it	-PRON-	PRP
cord-239315-dk2lwsrx	137	11	will	will	MD
cord-239315-dk2lwsrx	137	12	require	require	VB
cord-239315-dk2lwsrx	137	13	adherence	adherence	NN
cord-239315-dk2lwsrx	137	14	to	to	IN
cord-239315-dk2lwsrx	137	15	international	international	JJ
cord-239315-dk2lwsrx	137	16	standards	standard	NNS
cord-239315-dk2lwsrx	137	17	.	.	.
cord-239315-dk2lwsrx	138	1	Validated	validate	VBN
cord-239315-dk2lwsrx	138	2	international	international	JJ
cord-239315-dk2lwsrx	138	3	standards	standard	NNS
cord-239315-dk2lwsrx	138	4	for	for	IN
cord-239315-dk2lwsrx	138	5	smartphone	smartphone	NN
cord-239315-dk2lwsrx	138	6	based	base	VBN
cord-239315-dk2lwsrx	138	7	contact	contact	NN
cord-239315-dk2lwsrx	138	8	tracing	tracing	NN
cord-239315-dk2lwsrx	138	9	do	do	VBP
cord-239315-dk2lwsrx	138	10	not	not	RB
cord-239315-dk2lwsrx	138	11	exist	exist	VB
cord-239315-dk2lwsrx	138	12	at	at	IN
cord-239315-dk2lwsrx	138	13	the	the	DT
cord-239315-dk2lwsrx	138	14	time	time	NN
cord-239315-dk2lwsrx	138	15	of	of	IN
cord-239315-dk2lwsrx	138	16	writing	writing	NN
cord-239315-dk2lwsrx	138	17	.	.	.
cord-239315-dk2lwsrx	139	1	What	what	WP
cord-239315-dk2lwsrx	139	2	does	do	VBZ
cord-239315-dk2lwsrx	139	3	exist	exist	VB
cord-239315-dk2lwsrx	139	4	is	be	VBZ
cord-239315-dk2lwsrx	139	5	a	a	DT
cord-239315-dk2lwsrx	139	6	set	set	NN
cord-239315-dk2lwsrx	139	7	of	of	IN
cord-239315-dk2lwsrx	139	8	EU	EU	NNP
cord-239315-dk2lwsrx	139	9	recommendations	recommendation	NNS
cord-239315-dk2lwsrx	139	10	[	[	-LRB-
cord-239315-dk2lwsrx	139	11	46	46	CD
cord-239315-dk2lwsrx	139	12	]	]	-RRB-
cord-239315-dk2lwsrx	139	13	that	that	WDT
cord-239315-dk2lwsrx	139	14	dictate	dictate	VBP
cord-239315-dk2lwsrx	139	15	a	a	DT
cord-239315-dk2lwsrx	139	16	set	set	NN
cord-239315-dk2lwsrx	139	17	of	of	IN
cord-239315-dk2lwsrx	139	18	principles	principle	NNS
cord-239315-dk2lwsrx	139	19	relevant	relevant	JJ
cord-239315-dk2lwsrx	139	20	to	to	IN
cord-239315-dk2lwsrx	139	21	user	user	VB
cord-239315-dk2lwsrx	139	22	privacy	privacy	NN
cord-239315-dk2lwsrx	139	23	in	in	IN
cord-239315-dk2lwsrx	139	24	the	the	DT
cord-239315-dk2lwsrx	139	25	context	context	NN
cord-239315-dk2lwsrx	139	26	of	of	IN
cord-239315-dk2lwsrx	139	27	electronic	electronic	JJ
cord-239315-dk2lwsrx	139	28	contact	contact	NN
cord-239315-dk2lwsrx	139	29	tracing	trace	VBG
cord-239315-dk2lwsrx	139	30	.	.	.
cord-239315-dk2lwsrx	140	1	In	in	IN
cord-239315-dk2lwsrx	140	2	particular	particular	JJ
cord-239315-dk2lwsrx	140	3	,	,	,
cord-239315-dk2lwsrx	140	4	the	the	DT
cord-239315-dk2lwsrx	140	5	EU	EU	NNP
cord-239315-dk2lwsrx	140	6	recommendations	recommendation	NNS
cord-239315-dk2lwsrx	140	7	dictate	dictate	VBP
cord-239315-dk2lwsrx	140	8	that	that	IN
cord-239315-dk2lwsrx	140	9	all	all	DT
cord-239315-dk2lwsrx	140	10	smartphone	smartphone	NN
cord-239315-dk2lwsrx	140	11	based	base	VBN
cord-239315-dk2lwsrx	140	12	contact	contact	NN
cord-239315-dk2lwsrx	140	13	tracing	trace	VBG
cord-239315-dk2lwsrx	140	14	solutions	solution	NNS
cord-239315-dk2lwsrx	140	15	should	should	MD
cord-239315-dk2lwsrx	140	16	:	:	:
cord-239315-dk2lwsrx	140	17	A)Operate	a)operate	VB
cord-239315-dk2lwsrx	140	18	on	on	IN
cord-239315-dk2lwsrx	140	19	anonymized	anonymized	JJ
cord-239315-dk2lwsrx	140	20	data	datum	NNS
cord-239315-dk2lwsrx	140	21	with	with	IN
cord-239315-dk2lwsrx	140	22	the	the	DT
cord-239315-dk2lwsrx	140	23	goal	goal	NN
cord-239315-dk2lwsrx	140	24	of	of	IN
cord-239315-dk2lwsrx	140	25	alerting	alert	VBG
cord-239315-dk2lwsrx	140	26	users	user	NNS
cord-239315-dk2lwsrx	140	27	that	that	WDT
cord-239315-dk2lwsrx	140	28	have	have	VBP
cord-239315-dk2lwsrx	140	29	been	be	VBN
cord-239315-dk2lwsrx	140	30	in	in	IN
cord-239315-dk2lwsrx	140	31	close	close	JJ
cord-239315-dk2lwsrx	140	32	proximity	proximity	NN
cord-239315-dk2lwsrx	140	33	to	to	IN
cord-239315-dk2lwsrx	140	34	confirmed	confirm	VBN
cord-239315-dk2lwsrx	140	35	cases	case	NNS
cord-239315-dk2lwsrx	140	36	without	without	IN
cord-239315-dk2lwsrx	140	37	revealing	reveal	VBG
cord-239315-dk2lwsrx	140	38	the	the	DT
cord-239315-dk2lwsrx	140	39	identity	identity	NN
cord-239315-dk2lwsrx	140	40	of	of	IN
cord-239315-dk2lwsrx	140	41	the	the	DT
cord-239315-dk2lwsrx	140	42	index	index	NN
cord-239315-dk2lwsrx	140	43	case	case	NN
cord-239315-dk2lwsrx	140	44	or	or	CC
cord-239315-dk2lwsrx	140	45	the	the	DT
cord-239315-dk2lwsrx	140	46	contacts	contact	NNS
cord-239315-dk2lwsrx	140	47	.	.	.
cord-239315-dk2lwsrx	141	1	Breach	breach	NN
cord-239315-dk2lwsrx	141	2	of	of	IN
cord-239315-dk2lwsrx	141	3	anonymity	anonymity	NN
cord-239315-dk2lwsrx	141	4	and	and	CC
cord-239315-dk2lwsrx	141	5	hence	hence	RB
cord-239315-dk2lwsrx	141	6	disclosure	disclosure	NN
cord-239315-dk2lwsrx	141	7	of	of	IN
cord-239315-dk2lwsrx	141	8	the	the	DT
cord-239315-dk2lwsrx	141	9	identity	identity	NN
cord-239315-dk2lwsrx	141	10	details	detail	NNS
cord-239315-dk2lwsrx	141	11	of	of	IN
cord-239315-dk2lwsrx	141	12	an	an	DT
cord-239315-dk2lwsrx	141	13	individual	individual	JJ
cord-239315-dk2lwsrx	141	14	B	b	NN
cord-239315-dk2lwsrx	141	15	)	)	-RRB-
cord-239315-dk2lwsrx	141	16	Not	not	RB
cord-239315-dk2lwsrx	141	17	track	track	VB
cord-239315-dk2lwsrx	141	18	the	the	DT
cord-239315-dk2lwsrx	141	19	location	location	NN
cord-239315-dk2lwsrx	141	20	of	of	IN
cord-239315-dk2lwsrx	141	21	the	the	DT
cord-239315-dk2lwsrx	141	22	users	user	NNS
cord-239315-dk2lwsrx	141	23	.	.	.
cord-239315-dk2lwsrx	142	1	C	C	NNP
cord-239315-dk2lwsrx	142	2	)	)	-RRB-
cord-239315-dk2lwsrx	143	1	Be	be	VB
cord-239315-dk2lwsrx	143	2	based	base	VBN
cord-239315-dk2lwsrx	143	3	on	on	IN
cord-239315-dk2lwsrx	143	4	voluntary	voluntary	JJ
cord-239315-dk2lwsrx	143	5	user	user	NN
cord-239315-dk2lwsrx	143	6	participation	participation	NN
cord-239315-dk2lwsrx	143	7	.	.	.
cord-239315-dk2lwsrx	144	1	Any	any	DT
cord-239315-dk2lwsrx	144	2	unauthorized	unauthorized	JJ
cord-239315-dk2lwsrx	144	3	usage	usage	NN
cord-239315-dk2lwsrx	144	4	of	of	IN
cord-239315-dk2lwsrx	144	5	data	datum	NNS
cord-239315-dk2lwsrx	144	6	without	without	IN
cord-239315-dk2lwsrx	144	7	the	the	DT
cord-239315-dk2lwsrx	144	8	knowledge	knowledge	NN
cord-239315-dk2lwsrx	144	9	or	or	CC
cord-239315-dk2lwsrx	144	10	the	the	DT
cord-239315-dk2lwsrx	144	11	approval	approval	NN
cord-239315-dk2lwsrx	144	12	of	of	IN
cord-239315-dk2lwsrx	144	13	the	the	DT
cord-239315-dk2lwsrx	144	14	user	user	NN
cord-239315-dk2lwsrx	144	15	is	be	VBZ
cord-239315-dk2lwsrx	144	16	strictly	strictly	RB
cord-239315-dk2lwsrx	144	17	prohibited	prohibit	VBN
cord-239315-dk2lwsrx	144	18	.	.	.
cord-239315-dk2lwsrx	145	1	D)The	D)The	NNP
cord-239315-dk2lwsrx	146	1	entire	entire	JJ
cord-239315-dk2lwsrx	146	2	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	146	3	should	should	MD
cord-239315-dk2lwsrx	146	4	be	be	VB
cord-239315-dk2lwsrx	146	5	secure	secure	JJ
cord-239315-dk2lwsrx	146	6	and	and	CC
cord-239315-dk2lwsrx	146	7	effective	effective	JJ
cord-239315-dk2lwsrx	146	8	end	end	NN
cord-239315-dk2lwsrx	146	9	to	to	TO
cord-239315-dk2lwsrx	146	10	end	end	NN
cord-239315-dk2lwsrx	146	11	.	.	.
cord-239315-dk2lwsrx	147	1	This	this	DT
cord-239315-dk2lwsrx	147	2	includes	include	VBZ
cord-239315-dk2lwsrx	147	3	any	any	DT
cord-239315-dk2lwsrx	147	4	centralized	centralized	JJ
cord-239315-dk2lwsrx	147	5	components	component	NNS
cord-239315-dk2lwsrx	147	6	where	where	WRB
cord-239315-dk2lwsrx	147	7	data	datum	NNS
cord-239315-dk2lwsrx	147	8	are	be	VBP
cord-239315-dk2lwsrx	147	9	deposited	deposit	VBN
cord-239315-dk2lwsrx	147	10	for	for	IN
cord-239315-dk2lwsrx	147	11	processing	processing	NN
cord-239315-dk2lwsrx	147	12	.	.	.
cord-239315-dk2lwsrx	148	1	E	e	LS
cord-239315-dk2lwsrx	148	2	)	)	-RRB-
cord-239315-dk2lwsrx	149	1	There	there	EX
cord-239315-dk2lwsrx	149	2	need	need	VBP
cord-239315-dk2lwsrx	149	3	to	to	TO
cord-239315-dk2lwsrx	149	4	be	be	VB
cord-239315-dk2lwsrx	149	5	interoperable	interoperable	JJ
cord-239315-dk2lwsrx	149	6	and	and	CC
cord-239315-dk2lwsrx	149	7	scalable	scalable	JJ
cord-239315-dk2lwsrx	149	8	across	across	IN
cord-239315-dk2lwsrx	149	9	a	a	DT
cord-239315-dk2lwsrx	149	10	number	number	NN
cord-239315-dk2lwsrx	149	11	of	of	IN
cord-239315-dk2lwsrx	149	12	countries	country	NNS
cord-239315-dk2lwsrx	149	13	,	,	,
cord-239315-dk2lwsrx	149	14	as	as	IN
cord-239315-dk2lwsrx	149	15	people	people	NNS
cord-239315-dk2lwsrx	149	16	travel	travel	VBP
cord-239315-dk2lwsrx	149	17	from	from	IN
cord-239315-dk2lwsrx	149	18	country	country	NN
cord-239315-dk2lwsrx	149	19	to	to	IN
cord-239315-dk2lwsrx	149	20	country	country	NN
cord-239315-dk2lwsrx	149	21	.	.	.
cord-239315-dk2lwsrx	150	1	Having	have	VBG
cord-239315-dk2lwsrx	150	2	these	these	DT
cord-239315-dk2lwsrx	150	3	requirements	requirement	NNS
cord-239315-dk2lwsrx	150	4	as	as	IN
cord-239315-dk2lwsrx	150	5	a	a	DT
cord-239315-dk2lwsrx	150	6	guide	guide	NN
cord-239315-dk2lwsrx	150	7	,	,	,
cord-239315-dk2lwsrx	150	8	one	one	CD
cord-239315-dk2lwsrx	150	9	of	of	IN
cord-239315-dk2lwsrx	150	10	the	the	DT
cord-239315-dk2lwsrx	150	11	first	first	JJ
cord-239315-dk2lwsrx	150	12	conclusions	conclusion	NNS
cord-239315-dk2lwsrx	150	13	we	-PRON-	PRP
cord-239315-dk2lwsrx	150	14	can	can	MD
cord-239315-dk2lwsrx	150	15	derive	derive	VB
cord-239315-dk2lwsrx	150	16	is	be	VBZ
cord-239315-dk2lwsrx	150	17	that	that	IN
cord-239315-dk2lwsrx	150	18	any	any	DT
cord-239315-dk2lwsrx	150	19	solution	solution	NN
cord-239315-dk2lwsrx	150	20	that	that	WDT
cord-239315-dk2lwsrx	150	21	stores	store	NNS
cord-239315-dk2lwsrx	150	22	,	,	,
cord-239315-dk2lwsrx	150	23	sends	send	VBZ
cord-239315-dk2lwsrx	150	24	and	and	CC
cord-239315-dk2lwsrx	150	25	processes	process	VBZ
cord-239315-dk2lwsrx	150	26	GPS	GPS	NNP
cord-239315-dk2lwsrx	150	27	and	and	CC
cord-239315-dk2lwsrx	150	28	A	A	NNP
cord-239315-dk2lwsrx	150	29	-	-	HYPH
cord-239315-dk2lwsrx	150	30	GPS	gps	NN
cord-239315-dk2lwsrx	150	31	data	data	NN
cord-239315-dk2lwsrx	150	32	is	be	VBZ
cord-239315-dk2lwsrx	150	33	not	not	RB
cord-239315-dk2lwsrx	150	34	acceptable	acceptable	JJ
cord-239315-dk2lwsrx	150	35	from	from	IN
cord-239315-dk2lwsrx	150	36	a	a	DT
cord-239315-dk2lwsrx	150	37	privacy	privacy	NN
cord-239315-dk2lwsrx	150	38	perspective	perspective	NN
cord-239315-dk2lwsrx	150	39	.	.	.
cord-239315-dk2lwsrx	151	1	A	a	DT
cord-239315-dk2lwsrx	151	2	time	time	NN
cord-239315-dk2lwsrx	151	3	series	series	NN
cord-239315-dk2lwsrx	151	4	of	of	IN
cord-239315-dk2lwsrx	151	5	GPS	GPS	NNP
cord-239315-dk2lwsrx	151	6	coordinates	coordinate	VBZ
cord-239315-dk2lwsrx	151	7	or	or	CC
cord-239315-dk2lwsrx	151	8	other	other	JJ
cord-239315-dk2lwsrx	151	9	network	network	NN
cord-239315-dk2lwsrx	151	10	assisted	assist	VBN
cord-239315-dk2lwsrx	151	11	location	location	NN
cord-239315-dk2lwsrx	151	12	data	datum	NNS
cord-239315-dk2lwsrx	151	13	(	(	-LRB-
cord-239315-dk2lwsrx	151	14	cell	cell	NN
cord-239315-dk2lwsrx	151	15	tower	tower	NN
cord-239315-dk2lwsrx	151	16	ID	ID	NNP
cord-239315-dk2lwsrx	151	17	)	)	-RRB-
cord-239315-dk2lwsrx	151	18	is	be	VBZ
cord-239315-dk2lwsrx	151	19	personal	personal	JJ
cord-239315-dk2lwsrx	151	20	information	information	NN
cord-239315-dk2lwsrx	151	21	and	and	CC
cord-239315-dk2lwsrx	151	22	whether	whether	IN
cord-239315-dk2lwsrx	151	23	deposited	deposit	VBN
cord-239315-dk2lwsrx	151	24	partly	partly	RB
cord-239315-dk2lwsrx	151	25	or	or	CC
cord-239315-dk2lwsrx	151	26	completely	completely	RB
cord-239315-dk2lwsrx	151	27	in	in	IN
cord-239315-dk2lwsrx	151	28	a	a	DT
cord-239315-dk2lwsrx	151	29	central	central	JJ
cord-239315-dk2lwsrx	151	30	database	database	NN
cord-239315-dk2lwsrx	151	31	server	server	NN
cord-239315-dk2lwsrx	151	32	reveals	reveal	VBZ
cord-239315-dk2lwsrx	151	33	too	too	RB
cord-239315-dk2lwsrx	151	34	much	much	JJ
cord-239315-dk2lwsrx	151	35	information	information	NN
cord-239315-dk2lwsrx	151	36	for	for	IN
cord-239315-dk2lwsrx	151	37	a	a	DT
cord-239315-dk2lwsrx	151	38	user	user	NN
cord-239315-dk2lwsrx	151	39	.	.	.
cord-239315-dk2lwsrx	152	1	Research	research	NN
cord-239315-dk2lwsrx	152	2	efforts	effort	NNS
cord-239315-dk2lwsrx	152	3	that	that	WDT
cord-239315-dk2lwsrx	152	4	propose	propose	VBP
cord-239315-dk2lwsrx	152	5	privacy	privacy	NN
cord-239315-dk2lwsrx	152	6	preserving	preserve	VBG
cord-239315-dk2lwsrx	152	7	location	location	NN
cord-239315-dk2lwsrx	152	8	based	base	VBN
cord-239315-dk2lwsrx	152	9	contact	contact	NN
cord-239315-dk2lwsrx	152	10	tracing	tracing	NN
cord-239315-dk2lwsrx	152	11	exist	exist	VBP
cord-239315-dk2lwsrx	152	12	.	.	.
cord-239315-dk2lwsrx	153	1	MIT	MIT	NNP
cord-239315-dk2lwsrx	153	2	researchers	researcher	NNS
cord-239315-dk2lwsrx	153	3	have	have	VBP
cord-239315-dk2lwsrx	153	4	proposed	propose	VBN
cord-239315-dk2lwsrx	153	5	a	a	DT
cord-239315-dk2lwsrx	153	6	contact	contact	NN
cord-239315-dk2lwsrx	153	7	tracing	trace	VBG
cord-239315-dk2lwsrx	153	8	system	system	NN
cord-239315-dk2lwsrx	153	9	based	base	VBN
cord-239315-dk2lwsrx	153	10	on	on	IN
cord-239315-dk2lwsrx	153	11	a	a	DT
cord-239315-dk2lwsrx	153	12	method	method	NN
cord-239315-dk2lwsrx	153	13	that	that	WDT
cord-239315-dk2lwsrx	153	14	redacts	redact	VBZ
cord-239315-dk2lwsrx	153	15	,	,	,
cord-239315-dk2lwsrx	153	16	transforms	transform	VBZ
cord-239315-dk2lwsrx	153	17	and	and	CC
cord-239315-dk2lwsrx	153	18	encrypts	encrypt	VBZ
cord-239315-dk2lwsrx	153	19	GPS	GPS	NNP
cord-239315-dk2lwsrx	153	20	coordinates	coordinate	VBZ
cord-239315-dk2lwsrx	153	21	to	to	TO
cord-239315-dk2lwsrx	153	22	address	address	VB
cord-239315-dk2lwsrx	153	23	the	the	DT
cord-239315-dk2lwsrx	153	24	privacy	privacy	NN
cord-239315-dk2lwsrx	153	25	preservation	preservation	NN
cord-239315-dk2lwsrx	153	26	problem	problem	NN
cord-239315-dk2lwsrx	153	27	[	[	-LRB-
cord-239315-dk2lwsrx	153	28	47	47	CD
cord-239315-dk2lwsrx	153	29	]	]	-RRB-
cord-239315-dk2lwsrx	153	30	.	.	.
cord-239315-dk2lwsrx	154	1	The	the	DT
cord-239315-dk2lwsrx	154	2	contact	contact	NN
cord-239315-dk2lwsrx	154	3	tracing	tracing	NN
cord-239315-dk2lwsrx	154	4	is	be	VBZ
cord-239315-dk2lwsrx	154	5	then	then	RB
cord-239315-dk2lwsrx	154	6	computed	compute	VBN
cord-239315-dk2lwsrx	154	7	by	by	IN
cord-239315-dk2lwsrx	154	8	a	a	DT
cord-239315-dk2lwsrx	154	9	process	process	NN
cord-239315-dk2lwsrx	154	10	known	know	VBN
cord-239315-dk2lwsrx	154	11	as	as	IN
cord-239315-dk2lwsrx	154	12	Private	Private	NNP
cord-239315-dk2lwsrx	154	13	Set	Set	NNP
cord-239315-dk2lwsrx	154	14	Intersection	Intersection	NNP
cord-239315-dk2lwsrx	154	15	(	(	-LRB-
cord-239315-dk2lwsrx	154	16	PSI	PSI	NNP
cord-239315-dk2lwsrx	154	17	)	)	-RRB-
cord-239315-dk2lwsrx	154	18	,	,	,
cord-239315-dk2lwsrx	154	19	a	a	DT
cord-239315-dk2lwsrx	154	20	technique	technique	NN
cord-239315-dk2lwsrx	154	21	commonly	commonly	RB
cord-239315-dk2lwsrx	154	22	employed	employ	VBN
cord-239315-dk2lwsrx	154	23	as	as	IN
cord-239315-dk2lwsrx	154	24	part	part	NN
cord-239315-dk2lwsrx	154	25	of	of	IN
cord-239315-dk2lwsrx	154	26	secure	secure	JJ
cord-239315-dk2lwsrx	154	27	multiparty	multiparty	NN
cord-239315-dk2lwsrx	154	28	computing	computing	NN
cord-239315-dk2lwsrx	154	29	[	[	-LRB-
cord-239315-dk2lwsrx	154	30	48	48	CD
cord-239315-dk2lwsrx	154	31	]	]	-RRB-
cord-239315-dk2lwsrx	154	32	,	,	,
cord-239315-dk2lwsrx	154	33	aiming	aim	VBG
cord-239315-dk2lwsrx	154	34	to	to	TO
cord-239315-dk2lwsrx	154	35	reveal	reveal	VB
cord-239315-dk2lwsrx	154	36	only	only	RB
cord-239315-dk2lwsrx	154	37	the	the	DT
cord-239315-dk2lwsrx	154	38	common	common	JJ
cord-239315-dk2lwsrx	154	39	data	data	NN
cord-239315-dk2lwsrx	154	40	values	value	NNS
cord-239315-dk2lwsrx	154	41	that	that	WDT
cord-239315-dk2lwsrx	154	42	are	be	VBP
cord-239315-dk2lwsrx	154	43	necessary	necessary	JJ
cord-239315-dk2lwsrx	154	44	for	for	IN
cord-239315-dk2lwsrx	154	45	the	the	DT
cord-239315-dk2lwsrx	154	46	computation	computation	NN
cord-239315-dk2lwsrx	154	47	.	.	.
cord-239315-dk2lwsrx	155	1	However	however	RB
cord-239315-dk2lwsrx	155	2	,	,	,
cord-239315-dk2lwsrx	155	3	privacy	privacy	NN
cord-239315-dk2lwsrx	155	4	preserving	preserve	VBG
cord-239315-dk2lwsrx	155	5	contact	contact	NN
cord-239315-dk2lwsrx	155	6	tracing	trace	VBG
cord-239315-dk2lwsrx	155	7	techniques	technique	NNS
cord-239315-dk2lwsrx	155	8	that	that	WDT
cord-239315-dk2lwsrx	155	9	use	use	VBP
cord-239315-dk2lwsrx	155	10	GPS	GPS	NNP
cord-239315-dk2lwsrx	155	11	coordinates	coordinate	VBZ
cord-239315-dk2lwsrx	155	12	constitute	constitute	VB
cord-239315-dk2lwsrx	155	13	best	good	JJS
cord-239315-dk2lwsrx	155	14	effort	effort	NN
cord-239315-dk2lwsrx	155	15	experimental	experimental	JJ
cord-239315-dk2lwsrx	155	16	approaches	approach	NNS
cord-239315-dk2lwsrx	155	17	that	that	WDT
cord-239315-dk2lwsrx	155	18	need	need	VBP
cord-239315-dk2lwsrx	155	19	a	a	DT
cord-239315-dk2lwsrx	155	20	reference	reference	NN
cord-239315-dk2lwsrx	155	21	implementation	implementation	NN
cord-239315-dk2lwsrx	155	22	to	to	TO
cord-239315-dk2lwsrx	155	23	be	be	VB
cord-239315-dk2lwsrx	155	24	tested	test	VBN
cord-239315-dk2lwsrx	155	25	and	and	CC
cord-239315-dk2lwsrx	155	26	proven	prove	VBN
cord-239315-dk2lwsrx	155	27	.	.	.
cord-239315-dk2lwsrx	156	1	An	an	DT
cord-239315-dk2lwsrx	156	2	additional	additional	JJ
cord-239315-dk2lwsrx	156	3	practical	practical	JJ
cord-239315-dk2lwsrx	156	4	matter	matter	NN
cord-239315-dk2lwsrx	156	5	is	be	VBZ
cord-239315-dk2lwsrx	156	6	that	that	DT
cord-239315-dk2lwsrx	156	7	of	of	IN
cord-239315-dk2lwsrx	156	8	accuracy	accuracy	NN
cord-239315-dk2lwsrx	156	9	.	.	.
cord-239315-dk2lwsrx	157	1	GPS	GPS	NNP
cord-239315-dk2lwsrx	157	2	and	and	CC
cord-239315-dk2lwsrx	157	3	A	A	NNP
cord-239315-dk2lwsrx	157	4	-	-	HYPH
cord-239315-dk2lwsrx	157	5	GPS	GPS	NNP
cord-239315-dk2lwsrx	157	6	coordinates	coordinate	NNS
cord-239315-dk2lwsrx	157	7	can	can	MD
cord-239315-dk2lwsrx	157	8	not	not	RB
cord-239315-dk2lwsrx	157	9	at	at	IN
cord-239315-dk2lwsrx	157	10	the	the	DT
cord-239315-dk2lwsrx	157	11	moment	moment	NN
cord-239315-dk2lwsrx	157	12	provide	provide	VBP
cord-239315-dk2lwsrx	157	13	a	a	DT
cord-239315-dk2lwsrx	157	14	level	level	NN
cord-239315-dk2lwsrx	157	15	of	of	IN
cord-239315-dk2lwsrx	157	16	accuracy	accuracy	NN
cord-239315-dk2lwsrx	157	17	in	in	IN
cord-239315-dk2lwsrx	157	18	terms	term	NNS
cord-239315-dk2lwsrx	157	19	of	of	IN
cord-239315-dk2lwsrx	157	20	contact	contact	NN
cord-239315-dk2lwsrx	157	21	proximity	proximity	NN
cord-239315-dk2lwsrx	157	22	and	and	CC
cord-239315-dk2lwsrx	157	23	this	this	DT
cord-239315-dk2lwsrx	157	24	is	be	VBZ
cord-239315-dk2lwsrx	157	25	why	why	WRB
cord-239315-dk2lwsrx	157	26	most	most	JJS
cord-239315-dk2lwsrx	157	27	solutions	solution	NNS
cord-239315-dk2lwsrx	157	28	today	today	NN
cord-239315-dk2lwsrx	157	29	resort	resort	VBP
cord-239315-dk2lwsrx	157	30	to	to	IN
cord-239315-dk2lwsrx	157	31	the	the	DT
cord-239315-dk2lwsrx	157	32	use	use	NN
cord-239315-dk2lwsrx	157	33	of	of	IN
cord-239315-dk2lwsrx	157	34	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	157	35	LE	LE	NNP
cord-239315-dk2lwsrx	157	36	,	,	,
cord-239315-dk2lwsrx	157	37	even	even	RB
cord-239315-dk2lwsrx	157	38	with	with	IN
cord-239315-dk2lwsrx	157	39	the	the	DT
cord-239315-dk2lwsrx	157	40	problems	problem	NNS
cord-239315-dk2lwsrx	157	41	discussed	discuss	VBN
cord-239315-dk2lwsrx	157	42	in	in	IN
cord-239315-dk2lwsrx	157	43	Section	section	NN
cord-239315-dk2lwsrx	157	44	2	2	CD
cord-239315-dk2lwsrx	157	45	of	of	IN
cord-239315-dk2lwsrx	157	46	this	this	DT
cord-239315-dk2lwsrx	157	47	paper	paper	NN
cord-239315-dk2lwsrx	157	48	.	.	.
cord-239315-dk2lwsrx	158	1	A	a	DT
cord-239315-dk2lwsrx	158	2	last	last	JJ
cord-239315-dk2lwsrx	158	3	practical	practical	JJ
cord-239315-dk2lwsrx	158	4	aspect	aspect	NN
cord-239315-dk2lwsrx	158	5	concerns	concern	VBZ
cord-239315-dk2lwsrx	158	6	compliance	compliance	NN
cord-239315-dk2lwsrx	158	7	to	to	IN
cord-239315-dk2lwsrx	158	8	existing	exist	VBG
cord-239315-dk2lwsrx	158	9	legislation	legislation	NN
cord-239315-dk2lwsrx	158	10	.	.	.
cord-239315-dk2lwsrx	159	1	If	if	IN
cord-239315-dk2lwsrx	159	2	the	the	DT
cord-239315-dk2lwsrx	159	3	law	law	NN
cord-239315-dk2lwsrx	159	4	does	do	VBZ
cord-239315-dk2lwsrx	159	5	not	not	RB
cord-239315-dk2lwsrx	159	6	provide	provide	VB
cord-239315-dk2lwsrx	159	7	a	a	DT
cord-239315-dk2lwsrx	159	8	clear	clear	JJ
cord-239315-dk2lwsrx	159	9	framework	framework	NN
cord-239315-dk2lwsrx	159	10	for	for	IN
cord-239315-dk2lwsrx	159	11	the	the	DT
cord-239315-dk2lwsrx	159	12	sampling	sampling	NN
cord-239315-dk2lwsrx	159	13	of	of	IN
cord-239315-dk2lwsrx	159	14	location	location	NN
cord-239315-dk2lwsrx	159	15	data	datum	NNS
cord-239315-dk2lwsrx	159	16	for	for	IN
cord-239315-dk2lwsrx	159	17	health	health	NN
cord-239315-dk2lwsrx	159	18	related	relate	VBN
cord-239315-dk2lwsrx	159	19	purposes	purpose	NNS
cord-239315-dk2lwsrx	159	20	,	,	,
cord-239315-dk2lwsrx	159	21	then	then	RB
cord-239315-dk2lwsrx	159	22	it	-PRON-	PRP
cord-239315-dk2lwsrx	159	23	is	be	VBZ
cord-239315-dk2lwsrx	159	24	not	not	RB
cord-239315-dk2lwsrx	159	25	possible	possible	JJ
cord-239315-dk2lwsrx	159	26	to	to	TO
cord-239315-dk2lwsrx	159	27	employ	employ	VB
cord-239315-dk2lwsrx	159	28	these	these	DT
cord-239315-dk2lwsrx	159	29	techniques	technique	NNS
cord-239315-dk2lwsrx	159	30	and	and	CC
cord-239315-dk2lwsrx	159	31	thus	thus	RB
cord-239315-dk2lwsrx	159	32	approaches	approach	VBZ
cord-239315-dk2lwsrx	159	33	that	that	WDT
cord-239315-dk2lwsrx	159	34	rely	rely	VBP
cord-239315-dk2lwsrx	159	35	on	on	IN
cord-239315-dk2lwsrx	159	36	geolocating	geolocate	VBG
cord-239315-dk2lwsrx	159	37	the	the	DT
cord-239315-dk2lwsrx	159	38	users	user	NNS
cord-239315-dk2lwsrx	159	39	will	will	MD
cord-239315-dk2lwsrx	159	40	be	be	VB
cord-239315-dk2lwsrx	159	41	impractical	impractical	JJ
cord-239315-dk2lwsrx	159	42	and	and	CC
cord-239315-dk2lwsrx	159	43	impossible	impossible	JJ
cord-239315-dk2lwsrx	159	44	to	to	TO
cord-239315-dk2lwsrx	159	45	implement	implement	VB
cord-239315-dk2lwsrx	159	46	.	.	.
cord-239315-dk2lwsrx	160	1	Researchers	researcher	NNS
cord-239315-dk2lwsrx	160	2	that	that	WDT
cord-239315-dk2lwsrx	160	3	are	be	VBP
cord-239315-dk2lwsrx	160	4	proponents	proponent	NNS
cord-239315-dk2lwsrx	160	5	of	of	IN
cord-239315-dk2lwsrx	160	6	techniques	technique	NNS
cord-239315-dk2lwsrx	160	7	that	that	WDT
cord-239315-dk2lwsrx	160	8	employ	employ	VBP
cord-239315-dk2lwsrx	160	9	GPS	GPS	NNP
cord-239315-dk2lwsrx	160	10	coordinates	coordinate	VBZ
cord-239315-dk2lwsrx	160	11	[	[	-LRB-
cord-239315-dk2lwsrx	160	12	47	47	CD
cord-239315-dk2lwsrx	160	13	]	]	-RRB-
cord-239315-dk2lwsrx	160	14	point	point	VB
cord-239315-dk2lwsrx	160	15	out	out	RP
cord-239315-dk2lwsrx	160	16	that	that	IN
cord-239315-dk2lwsrx	160	17	large	large	JJ
cord-239315-dk2lwsrx	160	18	companies	company	NNS
cord-239315-dk2lwsrx	160	19	already	already	RB
cord-239315-dk2lwsrx	160	20	collect	collect	VBP
cord-239315-dk2lwsrx	160	21	user	user	NN
cord-239315-dk2lwsrx	160	22	location	location	NN
cord-239315-dk2lwsrx	160	23	data	datum	NNS
cord-239315-dk2lwsrx	160	24	for	for	IN
cord-239315-dk2lwsrx	160	25	operational	operational	JJ
cord-239315-dk2lwsrx	160	26	and	and	CC
cord-239315-dk2lwsrx	160	27	advertisement	advertisement	NN
cord-239315-dk2lwsrx	160	28	purposes	purpose	NNS
cord-239315-dk2lwsrx	160	29	.	.	.
cord-239315-dk2lwsrx	161	1	While	while	IN
cord-239315-dk2lwsrx	161	2	this	this	DT
cord-239315-dk2lwsrx	161	3	is	be	VBZ
cord-239315-dk2lwsrx	161	4	true	true	JJ
cord-239315-dk2lwsrx	161	5	[	[	-LRB-
cord-239315-dk2lwsrx	161	6	18	18	CD
cord-239315-dk2lwsrx	161	7	,	,	,
cord-239315-dk2lwsrx	161	8	19	19	CD
cord-239315-dk2lwsrx	161	9	]	]	-RRB-
cord-239315-dk2lwsrx	161	10	,	,	,
cord-239315-dk2lwsrx	161	11	there	there	EX
cord-239315-dk2lwsrx	161	12	is	be	VBZ
cord-239315-dk2lwsrx	161	13	a	a	DT
cord-239315-dk2lwsrx	161	14	distinct	distinct	JJ
cord-239315-dk2lwsrx	161	15	difference	difference	NN
cord-239315-dk2lwsrx	161	16	between	between	IN
cord-239315-dk2lwsrx	161	17	geolocating	geolocate	VBG
cord-239315-dk2lwsrx	161	18	individuals	individual	NNS
cord-239315-dk2lwsrx	161	19	for	for	IN
cord-239315-dk2lwsrx	161	20	commercial	commercial	JJ
cord-239315-dk2lwsrx	161	21	purposes	purpose	NNS
cord-239315-dk2lwsrx	161	22	and	and	CC
cord-239315-dk2lwsrx	161	23	doing	do	VBG
cord-239315-dk2lwsrx	161	24	the	the	DT
cord-239315-dk2lwsrx	161	25	same	same	JJ
cord-239315-dk2lwsrx	161	26	in	in	IN
cord-239315-dk2lwsrx	161	27	a	a	DT
cord-239315-dk2lwsrx	161	28	health	health	NN
cord-239315-dk2lwsrx	161	29	context	context	NN
cord-239315-dk2lwsrx	161	30	.	.	.
cord-239315-dk2lwsrx	162	1	Apart	apart	RB
cord-239315-dk2lwsrx	162	2	from	from	IN
cord-239315-dk2lwsrx	162	3	the	the	DT
cord-239315-dk2lwsrx	162	4	location	location	NN
cord-239315-dk2lwsrx	162	5	info	info	NN
cord-239315-dk2lwsrx	162	6	this	this	DT
cord-239315-dk2lwsrx	162	7	kind	kind	NN
cord-239315-dk2lwsrx	162	8	of	of	IN
cord-239315-dk2lwsrx	162	9	contact	contact	NN
cord-239315-dk2lwsrx	162	10	tracing	tracing	NN
cord-239315-dk2lwsrx	162	11	solutions	solution	NNS
cord-239315-dk2lwsrx	162	12	contain	contain	VBP
cord-239315-dk2lwsrx	162	13	references	reference	NNS
cord-239315-dk2lwsrx	162	14	to	to	IN
cord-239315-dk2lwsrx	162	15	health	health	NN
cord-239315-dk2lwsrx	162	16	status	status	NN
cord-239315-dk2lwsrx	162	17	(	(	-LRB-
cord-239315-dk2lwsrx	162	18	infected	infect	VBN
cord-239315-dk2lwsrx	162	19	or	or	CC
cord-239315-dk2lwsrx	162	20	not	not	RB
cord-239315-dk2lwsrx	162	21	infected	infect	VBN
cord-239315-dk2lwsrx	162	22	status	status	NN
cord-239315-dk2lwsrx	162	23	of	of	IN
cord-239315-dk2lwsrx	162	24	an	an	DT
cord-239315-dk2lwsrx	162	25	individual	individual	NN
cord-239315-dk2lwsrx	162	26	)	)	-RRB-
cord-239315-dk2lwsrx	162	27	.	.	.
cord-239315-dk2lwsrx	163	1	Combining	combine	VBG
cord-239315-dk2lwsrx	163	2	personal	personal	JJ
cord-239315-dk2lwsrx	163	3	location	location	NN
cord-239315-dk2lwsrx	163	4	info	info	NN
cord-239315-dk2lwsrx	163	5	to	to	IN
cord-239315-dk2lwsrx	163	6	health	health	NN
cord-239315-dk2lwsrx	163	7	status	status	NN
cord-239315-dk2lwsrx	163	8	raises	raise	VBZ
cord-239315-dk2lwsrx	163	9	the	the	DT
cord-239315-dk2lwsrx	163	10	legal	legal	JJ
cord-239315-dk2lwsrx	163	11	context	context	NN
cord-239315-dk2lwsrx	163	12	and	and	CC
cord-239315-dk2lwsrx	163	13	regulatory	regulatory	JJ
cord-239315-dk2lwsrx	163	14	handling	handling	NN
cord-239315-dk2lwsrx	163	15	requirements	requirement	NNS
cord-239315-dk2lwsrx	163	16	of	of	IN
cord-239315-dk2lwsrx	163	17	the	the	DT
cord-239315-dk2lwsrx	163	18	collected	collect	VBN
cord-239315-dk2lwsrx	163	19	/	/	SYM
cord-239315-dk2lwsrx	163	20	processed	process	VBN
cord-239315-dk2lwsrx	163	21	information	information	NN
cord-239315-dk2lwsrx	163	22	.	.	.
cord-239315-dk2lwsrx	164	1	For	for	IN
cord-239315-dk2lwsrx	164	2	instance	instance	NN
cord-239315-dk2lwsrx	164	3	,	,	,
cord-239315-dk2lwsrx	164	4	the	the	DT
cord-239315-dk2lwsrx	164	5	European	European	NNP
cord-239315-dk2lwsrx	164	6	Data	Data	NNP
cord-239315-dk2lwsrx	164	7	Protection	Protection	NNP
cord-239315-dk2lwsrx	164	8	Supervisor	Supervisor	NNP
cord-239315-dk2lwsrx	164	9	considers	consider	VBZ
cord-239315-dk2lwsrx	164	10	all	all	DT
cord-239315-dk2lwsrx	164	11	data	datum	NNS
cord-239315-dk2lwsrx	164	12	concerning	concern	VBG
cord-239315-dk2lwsrx	164	13	health	health	NN
cord-239315-dk2lwsrx	164	14	as	as	IN
cord-239315-dk2lwsrx	164	15	a	a	DT
cord-239315-dk2lwsrx	164	16	special	special	JJ
cord-239315-dk2lwsrx	164	17	category	category	NN
cord-239315-dk2lwsrx	164	18	[	[	-LRB-
cord-239315-dk2lwsrx	164	19	49	49	CD
cord-239315-dk2lwsrx	164	20	,	,	,
cord-239315-dk2lwsrx	164	21	50	50	CD
cord-239315-dk2lwsrx	164	22	]	]	-RRB-
cord-239315-dk2lwsrx	164	23	for	for	IN
cord-239315-dk2lwsrx	164	24	which	which	WDT
cord-239315-dk2lwsrx	164	25	strict	strict	JJ
cord-239315-dk2lwsrx	164	26	privacy	privacy	NN
cord-239315-dk2lwsrx	164	27	preserving	preserve	VBG
cord-239315-dk2lwsrx	164	28	requirements	requirement	NNS
cord-239315-dk2lwsrx	164	29	apply	apply	VBP
cord-239315-dk2lwsrx	164	30	when	when	WRB
cord-239315-dk2lwsrx	164	31	it	-PRON-	PRP
cord-239315-dk2lwsrx	164	32	comes	come	VBZ
cord-239315-dk2lwsrx	164	33	to	to	IN
cord-239315-dk2lwsrx	164	34	the	the	DT
cord-239315-dk2lwsrx	164	35	handling	handling	NN
cord-239315-dk2lwsrx	164	36	and	and	CC
cord-239315-dk2lwsrx	164	37	processing	processing	NN
cord-239315-dk2lwsrx	164	38	of	of	IN
cord-239315-dk2lwsrx	164	39	the	the	DT
cord-239315-dk2lwsrx	164	40	collected	collect	VBN
cord-239315-dk2lwsrx	164	41	information	information	NN
cord-239315-dk2lwsrx	164	42	.	.	.
cord-239315-dk2lwsrx	165	1	The	the	DT
cord-239315-dk2lwsrx	165	2	concentration	concentration	NN
cord-239315-dk2lwsrx	165	3	of	of	IN
cord-239315-dk2lwsrx	165	4	large	large	JJ
cord-239315-dk2lwsrx	165	5	amounts	amount	NNS
cord-239315-dk2lwsrx	165	6	of	of	IN
cord-239315-dk2lwsrx	165	7	(	(	-LRB-
cord-239315-dk2lwsrx	165	8	theoretically	theoretically	RB
cord-239315-dk2lwsrx	165	9	)	)	-RRB-
cord-239315-dk2lwsrx	165	10	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	165	11	health	health	NN
cord-239315-dk2lwsrx	165	12	related	relate	VBN
cord-239315-dk2lwsrx	165	13	information	information	NN
cord-239315-dk2lwsrx	165	14	in	in	IN
cord-239315-dk2lwsrx	165	15	central	central	JJ
cord-239315-dk2lwsrx	165	16	repositories	repository	NNS
cord-239315-dk2lwsrx	165	17	for	for	IN
cord-239315-dk2lwsrx	165	18	the	the	DT
cord-239315-dk2lwsrx	165	19	purposes	purpose	NNS
cord-239315-dk2lwsrx	165	20	of	of	IN
cord-239315-dk2lwsrx	165	21	centralized	centralized	JJ
cord-239315-dk2lwsrx	165	22	contact	contact	NN
cord-239315-dk2lwsrx	165	23	tracing	trace	VBG
cord-239315-dk2lwsrx	165	24	solutions	solution	NNS
cord-239315-dk2lwsrx	165	25	[	[	-LRB-
cord-239315-dk2lwsrx	165	26	6	6	CD
cord-239315-dk2lwsrx	165	27	,	,	,
cord-239315-dk2lwsrx	165	28	7	7	CD
cord-239315-dk2lwsrx	165	29	]	]	-RRB-
cord-239315-dk2lwsrx	165	30	creates	create	VBZ
cord-239315-dk2lwsrx	165	31	certain	certain	JJ
cord-239315-dk2lwsrx	165	32	risks	risk	NNS
cord-239315-dk2lwsrx	165	33	and	and	CC
cord-239315-dk2lwsrx	165	34	operational	operational	JJ
cord-239315-dk2lwsrx	165	35	requirements	requirement	NNS
cord-239315-dk2lwsrx	165	36	for	for	IN
cord-239315-dk2lwsrx	165	37	the	the	DT
cord-239315-dk2lwsrx	165	38	storage	storage	NN
cord-239315-dk2lwsrx	165	39	and	and	CC
cord-239315-dk2lwsrx	165	40	processing	processing	NN
cord-239315-dk2lwsrx	165	41	of	of	IN
cord-239315-dk2lwsrx	165	42	the	the	DT
cord-239315-dk2lwsrx	165	43	data	datum	NNS
cord-239315-dk2lwsrx	165	44	.	.	.
cord-239315-dk2lwsrx	166	1	Weaknesses	weakness	NNS
cord-239315-dk2lwsrx	166	2	in	in	IN
cord-239315-dk2lwsrx	166	3	the	the	DT
cord-239315-dk2lwsrx	166	4	anonymity	anonymity	NN
cord-239315-dk2lwsrx	166	5	protocols	protocol	NNS
cord-239315-dk2lwsrx	166	6	(	(	-LRB-
cord-239315-dk2lwsrx	166	7	such	such	JJ
cord-239315-dk2lwsrx	166	8	as	as	IN
cord-239315-dk2lwsrx	166	9	the	the	DT
cord-239315-dk2lwsrx	166	10	ones	one	NNS
cord-239315-dk2lwsrx	166	11	described	describe	VBN
cord-239315-dk2lwsrx	166	12	in	in	IN
cord-239315-dk2lwsrx	166	13	Section	section	NN
cord-239315-dk2lwsrx	166	14	2	2	CD
cord-239315-dk2lwsrx	166	15	of	of	IN
cord-239315-dk2lwsrx	166	16	this	this	DT
cord-239315-dk2lwsrx	166	17	paper	paper	NN
cord-239315-dk2lwsrx	166	18	in	in	IN
cord-239315-dk2lwsrx	166	19	connection	connection	NN
cord-239315-dk2lwsrx	166	20	to	to	IN
cord-239315-dk2lwsrx	166	21	the	the	DT
cord-239315-dk2lwsrx	166	22	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	166	23	LE	LE	NNP
cord-239315-dk2lwsrx	166	24	protocol	protocol	NN
cord-239315-dk2lwsrx	166	25	)	)	-RRB-
cord-239315-dk2lwsrx	166	26	or	or	CC
cord-239315-dk2lwsrx	166	27	in	in	IN
cord-239315-dk2lwsrx	166	28	the	the	DT
cord-239315-dk2lwsrx	166	29	implementation	implementation	NN
cord-239315-dk2lwsrx	166	30	of	of	IN
cord-239315-dk2lwsrx	166	31	infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	166	32	could	could	MD
cord-239315-dk2lwsrx	166	33	place	place	VB
cord-239315-dk2lwsrx	166	34	a	a	DT
cord-239315-dk2lwsrx	166	35	malicious	malicious	JJ
cord-239315-dk2lwsrx	166	36	adversary	adversary	NN
cord-239315-dk2lwsrx	166	37	in	in	IN
cord-239315-dk2lwsrx	166	38	a	a	DT
cord-239315-dk2lwsrx	166	39	situation	situation	NN
cord-239315-dk2lwsrx	166	40	to	to	TO
cord-239315-dk2lwsrx	166	41	collect	collect	VB
cord-239315-dk2lwsrx	166	42	information	information	NN
cord-239315-dk2lwsrx	166	43	that	that	WDT
cord-239315-dk2lwsrx	166	44	could	could	MD
cord-239315-dk2lwsrx	166	45	compromise	compromise	VB
cord-239315-dk2lwsrx	166	46	the	the	DT
cord-239315-dk2lwsrx	166	47	privacy	privacy	NN
cord-239315-dk2lwsrx	166	48	of	of	IN
cord-239315-dk2lwsrx	166	49	millions	million	NNS
cord-239315-dk2lwsrx	166	50	of	of	IN
cord-239315-dk2lwsrx	166	51	individuals	individual	NNS
cord-239315-dk2lwsrx	166	52	.	.	.
cord-239315-dk2lwsrx	167	1	The	the	DT
cord-239315-dk2lwsrx	167	2	handling	handling	NN
cord-239315-dk2lwsrx	167	3	of	of	IN
cord-239315-dk2lwsrx	167	4	large	large	JJ
cord-239315-dk2lwsrx	167	5	amounts	amount	NNS
cord-239315-dk2lwsrx	167	6	of	of	IN
cord-239315-dk2lwsrx	167	7	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	167	8	(	(	-LRB-
cord-239315-dk2lwsrx	167	9	or	or	CC
cord-239315-dk2lwsrx	167	10	desensitized	desensitized	JJ
cord-239315-dk2lwsrx	167	11	)	)	-RRB-
cord-239315-dk2lwsrx	167	12	health	health	NN
cord-239315-dk2lwsrx	167	13	data	datum	NNS
cord-239315-dk2lwsrx	167	14	predates	predate	VBZ
cord-239315-dk2lwsrx	167	15	the	the	DT
cord-239315-dk2lwsrx	167	16	electronic	electronic	JJ
cord-239315-dk2lwsrx	167	17	contact	contact	NN
cord-239315-dk2lwsrx	167	18	tracing	trace	VBG
cord-239315-dk2lwsrx	167	19	era	era	NN
cord-239315-dk2lwsrx	167	20	and	and	CC
cord-239315-dk2lwsrx	167	21	can	can	MD
cord-239315-dk2lwsrx	167	22	be	be	VB
cord-239315-dk2lwsrx	167	23	observed	observe	VBN
cord-239315-dk2lwsrx	167	24	in	in	IN
cord-239315-dk2lwsrx	167	25	other	other	JJ
cord-239315-dk2lwsrx	167	26	fields	field	NNS
cord-239315-dk2lwsrx	167	27	of	of	IN
cord-239315-dk2lwsrx	167	28	health	health	NN
cord-239315-dk2lwsrx	167	29	informatics	informatic	NNS
cord-239315-dk2lwsrx	167	30	.	.	.
cord-239315-dk2lwsrx	168	1	A	a	DT
cord-239315-dk2lwsrx	168	2	good	good	JJ
cord-239315-dk2lwsrx	168	3	example	example	NN
cord-239315-dk2lwsrx	168	4	is	be	VBZ
cord-239315-dk2lwsrx	168	5	that	that	DT
cord-239315-dk2lwsrx	168	6	of	of	IN
cord-239315-dk2lwsrx	168	7	genomic	genomic	JJ
cord-239315-dk2lwsrx	168	8	medicine	medicine	NN
cord-239315-dk2lwsrx	168	9	where	where	WRB
cord-239315-dk2lwsrx	168	10	certain	certain	JJ
cord-239315-dk2lwsrx	168	11	types	type	NNS
cord-239315-dk2lwsrx	168	12	of	of	IN
cord-239315-dk2lwsrx	168	13	genomic	genomic	JJ
cord-239315-dk2lwsrx	168	14	data	datum	NNS
cord-239315-dk2lwsrx	168	15	,	,	,
cord-239315-dk2lwsrx	168	16	even	even	RB
cord-239315-dk2lwsrx	168	17	if	if	IN
cord-239315-dk2lwsrx	168	18	they	-PRON-	PRP
cord-239315-dk2lwsrx	168	19	have	have	VBP
cord-239315-dk2lwsrx	168	20	been	be	VBN
cord-239315-dk2lwsrx	168	21	anonymised	anonymise	VBN
cord-239315-dk2lwsrx	168	22	in	in	IN
cord-239315-dk2lwsrx	168	23	principle	principle	NN
cord-239315-dk2lwsrx	168	24	,	,	,
cord-239315-dk2lwsrx	168	25	they	-PRON-	PRP
cord-239315-dk2lwsrx	168	26	do	do	VBP
cord-239315-dk2lwsrx	168	27	provide	provide	VB
cord-239315-dk2lwsrx	168	28	distinct	distinct	JJ
cord-239315-dk2lwsrx	168	29	probable	probable	JJ
cord-239315-dk2lwsrx	168	30	ways	way	NNS
cord-239315-dk2lwsrx	168	31	to	to	TO
cord-239315-dk2lwsrx	168	32	re	re	VB
cord-239315-dk2lwsrx	168	33	-	-	VB
cord-239315-dk2lwsrx	168	34	identify	identify	VB
cord-239315-dk2lwsrx	168	35	the	the	DT
cord-239315-dk2lwsrx	168	36	subjects	subject	NNS
cord-239315-dk2lwsrx	168	37	of	of	IN
cord-239315-dk2lwsrx	168	38	a	a	DT
cord-239315-dk2lwsrx	168	39	study	study	NN
cord-239315-dk2lwsrx	168	40	[	[	-LRB-
cord-239315-dk2lwsrx	168	41	51	51	CD
cord-239315-dk2lwsrx	168	42	]	]	-RRB-
cord-239315-dk2lwsrx	168	43	.	.	.
cord-239315-dk2lwsrx	169	1	For	for	IN
cord-239315-dk2lwsrx	169	2	these	these	DT
cord-239315-dk2lwsrx	169	3	reasons	reason	NNS
cord-239315-dk2lwsrx	169	4	,	,	,
cord-239315-dk2lwsrx	169	5	access	access	VBP
cord-239315-dk2lwsrx	169	6	to	to	IN
cord-239315-dk2lwsrx	169	7	these	these	DT
cord-239315-dk2lwsrx	169	8	types	type	NNS
cord-239315-dk2lwsrx	169	9	of	of	IN
cord-239315-dk2lwsrx	169	10	data	datum	NNS
cord-239315-dk2lwsrx	169	11	requires	require	VBZ
cord-239315-dk2lwsrx	169	12	data	data	NN
cord-239315-dk2lwsrx	169	13	consumers	consumer	NNS
cord-239315-dk2lwsrx	169	14	to	to	TO
cord-239315-dk2lwsrx	169	15	follow	follow	VB
cord-239315-dk2lwsrx	169	16	certain	certain	JJ
cord-239315-dk2lwsrx	169	17	ethical	ethical	JJ
cord-239315-dk2lwsrx	169	18	guidelines	guideline	NNS
cord-239315-dk2lwsrx	169	19	that	that	WDT
cord-239315-dk2lwsrx	169	20	bind	bind	VBP
cord-239315-dk2lwsrx	169	21	them	-PRON-	PRP
cord-239315-dk2lwsrx	169	22	not	not	RB
cord-239315-dk2lwsrx	169	23	to	to	TO
cord-239315-dk2lwsrx	169	24	use	use	VB
cord-239315-dk2lwsrx	169	25	them	-PRON-	PRP
cord-239315-dk2lwsrx	169	26	in	in	IN
cord-239315-dk2lwsrx	169	27	ways	way	NNS
cord-239315-dk2lwsrx	169	28	that	that	WDT
cord-239315-dk2lwsrx	169	29	could	could	MD
cord-239315-dk2lwsrx	169	30	re	re	VB
cord-239315-dk2lwsrx	169	31	-	-	VB
cord-239315-dk2lwsrx	169	32	identify	identify	VB
cord-239315-dk2lwsrx	169	33	the	the	DT
cord-239315-dk2lwsrx	169	34	anonymised	anonymised	JJ
cord-239315-dk2lwsrx	169	35	study	study	NN
cord-239315-dk2lwsrx	169	36	subjects	subject	NNS
cord-239315-dk2lwsrx	169	37	and	and	CC
cord-239315-dk2lwsrx	169	38	conform	conform	VB
cord-239315-dk2lwsrx	169	39	to	to	IN
cord-239315-dk2lwsrx	169	40	strict	strict	JJ
cord-239315-dk2lwsrx	169	41	storage	storage	NN
cord-239315-dk2lwsrx	169	42	and	and	CC
cord-239315-dk2lwsrx	169	43	data	data	NN
cord-239315-dk2lwsrx	169	44	processing	processing	NN
cord-239315-dk2lwsrx	169	45	requirements	requirement	NNS
cord-239315-dk2lwsrx	169	46	[	[	-LRB-
cord-239315-dk2lwsrx	169	47	52	52	CD
cord-239315-dk2lwsrx	169	48	]	]	-RRB-
cord-239315-dk2lwsrx	169	49	.	.	.
cord-239315-dk2lwsrx	170	1	On	on	IN
cord-239315-dk2lwsrx	170	2	the	the	DT
cord-239315-dk2lwsrx	170	3	other	other	JJ
cord-239315-dk2lwsrx	170	4	hand	hand	NN
cord-239315-dk2lwsrx	170	5	,	,	,
cord-239315-dk2lwsrx	170	6	centralized	centralized	JJ
cord-239315-dk2lwsrx	170	7	processing	processing	NN
cord-239315-dk2lwsrx	170	8	requirements	requirement	NNS
cord-239315-dk2lwsrx	170	9	are	be	VBP
cord-239315-dk2lwsrx	170	10	simpler	simple	JJR
cord-239315-dk2lwsrx	170	11	to	to	TO
cord-239315-dk2lwsrx	170	12	implement	implement	VB
cord-239315-dk2lwsrx	170	13	in	in	IN
cord-239315-dk2lwsrx	170	14	principle	principle	NN
cord-239315-dk2lwsrx	170	15	when	when	WRB
cord-239315-dk2lwsrx	170	16	compared	compare	VBN
cord-239315-dk2lwsrx	170	17	to	to	IN
cord-239315-dk2lwsrx	170	18	decentralized	decentralized	JJ
cord-239315-dk2lwsrx	170	19	contact	contact	NN
cord-239315-dk2lwsrx	170	20	tracing	trace	VBG
cord-239315-dk2lwsrx	170	21	solutions	solution	NNS
cord-239315-dk2lwsrx	170	22	such	such	JJ
cord-239315-dk2lwsrx	170	23	as	as	IN
cord-239315-dk2lwsrx	170	24	those	those	DT
cord-239315-dk2lwsrx	170	25	proposed	propose	VBN
cord-239315-dk2lwsrx	170	26	in	in	IN
cord-239315-dk2lwsrx	170	27	[	[	-LRB-
cord-239315-dk2lwsrx	170	28	39	39	CD
cord-239315-dk2lwsrx	170	29	]	]	-RRB-
cord-239315-dk2lwsrx	170	30	and	and	CC
cord-239315-dk2lwsrx	170	31	[	[	-LRB-
cord-239315-dk2lwsrx	170	32	40	40	CD
cord-239315-dk2lwsrx	170	33	]	]	-RRB-
cord-239315-dk2lwsrx	170	34	.	.	.
cord-239315-dk2lwsrx	171	1	In	in	IN
cord-239315-dk2lwsrx	171	2	general	general	JJ
cord-239315-dk2lwsrx	171	3	terms	term	NNS
cord-239315-dk2lwsrx	171	4	,	,	,
cord-239315-dk2lwsrx	171	5	the	the	DT
cord-239315-dk2lwsrx	171	6	aim	aim	NN
cord-239315-dk2lwsrx	171	7	of	of	IN
cord-239315-dk2lwsrx	171	8	decentralized	decentralized	JJ
cord-239315-dk2lwsrx	171	9	contract	contract	NN
cord-239315-dk2lwsrx	171	10	tracing	tracing	NN
cord-239315-dk2lwsrx	171	11	solutions	solution	NNS
cord-239315-dk2lwsrx	171	12	is	be	VBZ
cord-239315-dk2lwsrx	171	13	to	to	TO
cord-239315-dk2lwsrx	171	14	reduce	reduce	VB
cord-239315-dk2lwsrx	171	15	the	the	DT
cord-239315-dk2lwsrx	171	16	privacy	privacy	NN
cord-239315-dk2lwsrx	171	17	and	and	CC
cord-239315-dk2lwsrx	171	18	security	security	NN
cord-239315-dk2lwsrx	171	19	impact	impact	NN
cord-239315-dk2lwsrx	171	20	of	of	IN
cord-239315-dk2lwsrx	171	21	having	have	VBG
cord-239315-dk2lwsrx	171	22	all	all	PDT
cord-239315-dk2lwsrx	171	23	the	the	DT
cord-239315-dk2lwsrx	171	24	necessary	necessary	JJ
cord-239315-dk2lwsrx	171	25	data	datum	NNS
cord-239315-dk2lwsrx	171	26	in	in	IN
cord-239315-dk2lwsrx	171	27	one	one	CD
cord-239315-dk2lwsrx	171	28	place	place	NN
cord-239315-dk2lwsrx	171	29	.	.	.
cord-239315-dk2lwsrx	172	1	They	-PRON-	PRP
cord-239315-dk2lwsrx	172	2	still	still	RB
cord-239315-dk2lwsrx	172	3	require	require	VBP
cord-239315-dk2lwsrx	172	4	a	a	DT
cord-239315-dk2lwsrx	172	5	minimal	minimal	JJ
cord-239315-dk2lwsrx	172	6	centralized	centralized	JJ
cord-239315-dk2lwsrx	172	7	component	component	NN
cord-239315-dk2lwsrx	172	8	,	,	,
cord-239315-dk2lwsrx	172	9	especially	especially	RB
cord-239315-dk2lwsrx	172	10	for	for	IN
cord-239315-dk2lwsrx	172	11	steps	step	NNS
cord-239315-dk2lwsrx	172	12	that	that	WDT
cord-239315-dk2lwsrx	172	13	incorporate	incorporate	VBP
cord-239315-dk2lwsrx	172	14	the	the	DT
cord-239315-dk2lwsrx	172	15	health	health	NN
cord-239315-dk2lwsrx	172	16	status	status	NN
cord-239315-dk2lwsrx	172	17	(	(	-LRB-
cord-239315-dk2lwsrx	172	18	infected	infect	VBN
cord-239315-dk2lwsrx	172	19	or	or	CC
cord-239315-dk2lwsrx	172	20	not	not	RB
cord-239315-dk2lwsrx	172	21	infected	infect	VBN
cord-239315-dk2lwsrx	172	22	contact	contact	NN
cord-239315-dk2lwsrx	172	23	)	)	-RRB-
cord-239315-dk2lwsrx	172	24	,	,	,
cord-239315-dk2lwsrx	172	25	however	however	RB
cord-239315-dk2lwsrx	172	26	the	the	DT
cord-239315-dk2lwsrx	172	27	disclosure	disclosure	NN
cord-239315-dk2lwsrx	172	28	of	of	IN
cord-239315-dk2lwsrx	172	29	information	information	NN
cord-239315-dk2lwsrx	172	30	to	to	IN
cord-239315-dk2lwsrx	172	31	central	central	JJ
cord-239315-dk2lwsrx	172	32	entities	entity	NNS
cord-239315-dk2lwsrx	172	33	is	be	VBZ
cord-239315-dk2lwsrx	172	34	minimal	minimal	JJ
cord-239315-dk2lwsrx	172	35	by	by	IN
cord-239315-dk2lwsrx	172	36	design	design	NN
cord-239315-dk2lwsrx	172	37	.	.	.
cord-239315-dk2lwsrx	173	1	This	this	DT
cord-239315-dk2lwsrx	173	2	reduces	reduce	VBZ
cord-239315-dk2lwsrx	173	3	the	the	DT
cord-239315-dk2lwsrx	173	4	possibility	possibility	NN
cord-239315-dk2lwsrx	173	5	for	for	IN
cord-239315-dk2lwsrx	173	6	abuse	abuse	NN
cord-239315-dk2lwsrx	173	7	of	of	IN
cord-239315-dk2lwsrx	173	8	central	central	JJ
cord-239315-dk2lwsrx	173	9	data	datum	NNS
cord-239315-dk2lwsrx	173	10	repositories	repository	NNS
cord-239315-dk2lwsrx	173	11	.	.	.
cord-239315-dk2lwsrx	174	1	On	on	IN
cord-239315-dk2lwsrx	174	2	the	the	DT
cord-239315-dk2lwsrx	174	3	other	other	JJ
cord-239315-dk2lwsrx	174	4	hand	hand	NN
cord-239315-dk2lwsrx	174	5	,	,	,
cord-239315-dk2lwsrx	174	6	decentralized	decentralized	JJ
cord-239315-dk2lwsrx	174	7	solutions	solution	NNS
cord-239315-dk2lwsrx	174	8	delegate	delegate	VBP
cord-239315-dk2lwsrx	174	9	the	the	DT
cord-239315-dk2lwsrx	174	10	processing	processing	NN
cord-239315-dk2lwsrx	174	11	of	of	IN
cord-239315-dk2lwsrx	174	12	info	info	NN
cord-239315-dk2lwsrx	174	13	to	to	IN
cord-239315-dk2lwsrx	174	14	non	non	JJ
cord-239315-dk2lwsrx	174	15	trusted	trust	VBN
cord-239315-dk2lwsrx	174	16	devices	device	NNS
cord-239315-dk2lwsrx	174	17	(	(	-LRB-
cord-239315-dk2lwsrx	174	18	the	the	DT
cord-239315-dk2lwsrx	174	19	smartphones	smartphone	NNS
cord-239315-dk2lwsrx	174	20	of	of	IN
cord-239315-dk2lwsrx	174	21	the	the	DT
cord-239315-dk2lwsrx	174	22	users	user	NNS
cord-239315-dk2lwsrx	174	23	)	)	-RRB-
cord-239315-dk2lwsrx	174	24	.	.	.
cord-239315-dk2lwsrx	175	1	This	this	DT
cord-239315-dk2lwsrx	175	2	increases	increase	VBZ
cord-239315-dk2lwsrx	175	3	implementation	implementation	NN
cord-239315-dk2lwsrx	175	4	complexity	complexity	NN
cord-239315-dk2lwsrx	175	5	.	.	.
cord-239315-dk2lwsrx	176	1	The	the	DT
cord-239315-dk2lwsrx	176	2	entire	entire	JJ
cord-239315-dk2lwsrx	176	3	concept	concept	NN
cord-239315-dk2lwsrx	176	4	has	have	VBZ
cord-239315-dk2lwsrx	176	5	not	not	RB
cord-239315-dk2lwsrx	176	6	been	be	VBN
cord-239315-dk2lwsrx	176	7	yet	yet	RB
cord-239315-dk2lwsrx	176	8	proven	prove	VBN
cord-239315-dk2lwsrx	176	9	at	at	IN
cord-239315-dk2lwsrx	176	10	scale	scale	NN
cord-239315-dk2lwsrx	176	11	,	,	,
cord-239315-dk2lwsrx	176	12	both	both	CC
cord-239315-dk2lwsrx	176	13	in	in	IN
cord-239315-dk2lwsrx	176	14	theory	theory	NN
cord-239315-dk2lwsrx	176	15	and	and	CC
cord-239315-dk2lwsrx	176	16	practice	practice	NN
cord-239315-dk2lwsrx	176	17	.	.	.
cord-239315-dk2lwsrx	177	1	Most	Most	JJS
cord-239315-dk2lwsrx	177	2	existing	exist	VBG
cord-239315-dk2lwsrx	177	3	contact	contact	NN
cord-239315-dk2lwsrx	177	4	tracing	trace	VBG
cord-239315-dk2lwsrx	177	5	solutions	solution	NNS
cord-239315-dk2lwsrx	177	6	follow	follow	VBP
cord-239315-dk2lwsrx	177	7	the	the	DT
cord-239315-dk2lwsrx	177	8	centralized	centralized	JJ
cord-239315-dk2lwsrx	177	9	storage	storage	NN
cord-239315-dk2lwsrx	177	10	and	and	CC
cord-239315-dk2lwsrx	177	11	information	information	NN
cord-239315-dk2lwsrx	177	12	processing	processing	NN
cord-239315-dk2lwsrx	177	13	model	model	NN
cord-239315-dk2lwsrx	177	14	at	at	IN
cord-239315-dk2lwsrx	177	15	the	the	DT
cord-239315-dk2lwsrx	177	16	time	time	NN
cord-239315-dk2lwsrx	177	17	of	of	IN
cord-239315-dk2lwsrx	177	18	writing	writing	NN
cord-239315-dk2lwsrx	177	19	.	.	.
cord-239315-dk2lwsrx	178	1	A	a	DT
cord-239315-dk2lwsrx	178	2	final	final	JJ
cord-239315-dk2lwsrx	178	3	consideration	consideration	NN
cord-239315-dk2lwsrx	178	4	has	have	VBZ
cord-239315-dk2lwsrx	178	5	to	to	TO
cord-239315-dk2lwsrx	178	6	do	do	VB
cord-239315-dk2lwsrx	178	7	with	with	IN
cord-239315-dk2lwsrx	178	8	how	how	WRB
cord-239315-dk2lwsrx	178	9	the	the	DT
cord-239315-dk2lwsrx	178	10	central	central	JJ
cord-239315-dk2lwsrx	178	11	IT	IT	NNP
cord-239315-dk2lwsrx	178	12	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	178	13	for	for	IN
cord-239315-dk2lwsrx	178	14	contract	contract	NN
cord-239315-dk2lwsrx	178	15	tracing	tracing	NN
cord-239315-dk2lwsrx	178	16	solutions	solution	NNS
cord-239315-dk2lwsrx	178	17	are	be	VBP
cord-239315-dk2lwsrx	178	18	implemented	implement	VBN
cord-239315-dk2lwsrx	178	19	.	.	.
cord-239315-dk2lwsrx	179	1	There	there	EX
cord-239315-dk2lwsrx	179	2	seems	seem	VBZ
cord-239315-dk2lwsrx	179	3	to	to	TO
cord-239315-dk2lwsrx	179	4	be	be	VB
cord-239315-dk2lwsrx	179	5	certain	certain	JJ
cord-239315-dk2lwsrx	179	6	lack	lack	NN
cord-239315-dk2lwsrx	179	7	of	of	IN
cord-239315-dk2lwsrx	179	8	transparency	transparency	NN
cord-239315-dk2lwsrx	179	9	on	on	IN
cord-239315-dk2lwsrx	179	10	how	how	WRB
cord-239315-dk2lwsrx	179	11	this	this	DT
cord-239315-dk2lwsrx	179	12	central	central	JJ
cord-239315-dk2lwsrx	179	13	part	part	NN
cord-239315-dk2lwsrx	179	14	has	have	VBZ
cord-239315-dk2lwsrx	179	15	been	be	VBN
cord-239315-dk2lwsrx	179	16	implemented	implement	VBN
cord-239315-dk2lwsrx	179	17	.	.	.
cord-239315-dk2lwsrx	180	1	Taking	take	VBG
cord-239315-dk2lwsrx	180	2	Norway	Norway	NNP
cord-239315-dk2lwsrx	180	3	as	as	IN
cord-239315-dk2lwsrx	180	4	an	an	DT
cord-239315-dk2lwsrx	180	5	example	example	NN
cord-239315-dk2lwsrx	180	6	,	,	,
cord-239315-dk2lwsrx	180	7	a	a	DT
cord-239315-dk2lwsrx	180	8	country	country	NN
cord-239315-dk2lwsrx	180	9	with	with	IN
cord-239315-dk2lwsrx	180	10	good	good	JJ
cord-239315-dk2lwsrx	180	11	tradition	tradition	NN
cord-239315-dk2lwsrx	180	12	on	on	IN
cord-239315-dk2lwsrx	180	13	respecting	respect	VBG
cord-239315-dk2lwsrx	180	14	the	the	DT
cord-239315-dk2lwsrx	180	15	privacy	privacy	NN
cord-239315-dk2lwsrx	180	16	of	of	IN
cord-239315-dk2lwsrx	180	17	its	-PRON-	PRP$
cord-239315-dk2lwsrx	180	18	citizens	citizen	NNS
cord-239315-dk2lwsrx	180	19	and	and	CC
cord-239315-dk2lwsrx	180	20	among	among	IN
cord-239315-dk2lwsrx	180	21	the	the	DT
cord-239315-dk2lwsrx	180	22	first	first	JJ
cord-239315-dk2lwsrx	180	23	to	to	TO
cord-239315-dk2lwsrx	180	24	launch	launch	VB
cord-239315-dk2lwsrx	180	25	a	a	DT
cord-239315-dk2lwsrx	180	26	COVID-19	covid-19	CD
cord-239315-dk2lwsrx	180	27	contact	contact	NN
cord-239315-dk2lwsrx	180	28	tracing	tracing	NN
cord-239315-dk2lwsrx	180	29	application	application	NN
cord-239315-dk2lwsrx	180	30	,	,	,
cord-239315-dk2lwsrx	180	31	it	-PRON-	PRP
cord-239315-dk2lwsrx	180	32	is	be	VBZ
cord-239315-dk2lwsrx	180	33	evident	evident	JJ
cord-239315-dk2lwsrx	180	34	that	that	IN
cord-239315-dk2lwsrx	180	35	no	no	DT
cord-239315-dk2lwsrx	180	36	tender	tender	NN
cord-239315-dk2lwsrx	180	37	processes	process	NNS
cord-239315-dk2lwsrx	180	38	have	have	VBP
cord-239315-dk2lwsrx	180	39	been	be	VBN
cord-239315-dk2lwsrx	180	40	disclosed	disclose	VBN
cord-239315-dk2lwsrx	180	41	for	for	IN
cord-239315-dk2lwsrx	180	42	awarding	award	VBG
cord-239315-dk2lwsrx	180	43	public	public	JJ
cord-239315-dk2lwsrx	180	44	funds	fund	NNS
cord-239315-dk2lwsrx	180	45	to	to	TO
cord-239315-dk2lwsrx	180	46	construct	construct	VB
cord-239315-dk2lwsrx	180	47	the	the	DT
cord-239315-dk2lwsrx	180	48	application	application	NN
cord-239315-dk2lwsrx	180	49	[	[	-LRB-
cord-239315-dk2lwsrx	180	50	53	53	CD
cord-239315-dk2lwsrx	180	51	]	]	-RRB-
cord-239315-dk2lwsrx	180	52	,	,	,
cord-239315-dk2lwsrx	180	53	calls	call	VBZ
cord-239315-dk2lwsrx	180	54	to	to	TO
cord-239315-dk2lwsrx	180	55	open	open	VB
cord-239315-dk2lwsrx	180	56	source	source	NN
cord-239315-dk2lwsrx	180	57	the	the	DT
cord-239315-dk2lwsrx	180	58	application	application	NN
cord-239315-dk2lwsrx	180	59	in	in	IN
cord-239315-dk2lwsrx	180	60	order	order	NN
cord-239315-dk2lwsrx	180	61	to	to	TO
cord-239315-dk2lwsrx	180	62	aid	aid	VB
cord-239315-dk2lwsrx	180	63	the	the	DT
cord-239315-dk2lwsrx	180	64	review	review	NN
cord-239315-dk2lwsrx	180	65	by	by	IN
cord-239315-dk2lwsrx	180	66	security	security	NN
cord-239315-dk2lwsrx	180	67	experts	expert	NNS
cord-239315-dk2lwsrx	180	68	were	be	VBD
cord-239315-dk2lwsrx	180	69	denied	deny	VBN
cord-239315-dk2lwsrx	180	70	[	[	-LRB-
cord-239315-dk2lwsrx	180	71	54	54	CD
cord-239315-dk2lwsrx	180	72	]	]	-RRB-
cord-239315-dk2lwsrx	180	73	and	and	CC
cord-239315-dk2lwsrx	180	74	that	that	IN
cord-239315-dk2lwsrx	180	75	data	datum	NNS
cord-239315-dk2lwsrx	180	76	that	that	WDT
cord-239315-dk2lwsrx	180	77	contain	contain	VBP
cord-239315-dk2lwsrx	180	78	GPS	GPS	NNP
cord-239315-dk2lwsrx	180	79	,	,	,
cord-239315-dk2lwsrx	180	80	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	180	81	LE	LE	NNP
cord-239315-dk2lwsrx	180	82	smartphone	smartphone	NN
cord-239315-dk2lwsrx	180	83	identifiers	identifier	NNS
cord-239315-dk2lwsrx	180	84	and	and	CC
cord-239315-dk2lwsrx	180	85	health	health	NN
cord-239315-dk2lwsrx	180	86	status	status	NN
cord-239315-dk2lwsrx	180	87	were	be	VBD
cord-239315-dk2lwsrx	180	88	stored	store	VBN
cord-239315-dk2lwsrx	180	89	in	in	IN
cord-239315-dk2lwsrx	180	90	private	private	JJ
cord-239315-dk2lwsrx	180	91	cloud	cloud	NN
cord-239315-dk2lwsrx	180	92	vendors	vendor	NNS
cord-239315-dk2lwsrx	180	93	[	[	-LRB-
cord-239315-dk2lwsrx	180	94	55	55	CD
cord-239315-dk2lwsrx	180	95	]	]	-RRB-
cord-239315-dk2lwsrx	180	96	with	with	IN
cord-239315-dk2lwsrx	180	97	unclear	unclear	JJ
cord-239315-dk2lwsrx	180	98	status	status	NN
cord-239315-dk2lwsrx	180	99	on	on	IN
cord-239315-dk2lwsrx	180	100	whether	whether	IN
cord-239315-dk2lwsrx	180	101	the	the	DT
cord-239315-dk2lwsrx	180	102	data	datum	NNS
cord-239315-dk2lwsrx	180	103	can	can	MD
cord-239315-dk2lwsrx	180	104	leave	leave	VB
cord-239315-dk2lwsrx	180	105	the	the	DT
cord-239315-dk2lwsrx	180	106	Norwegian	norwegian	JJ
cord-239315-dk2lwsrx	180	107	geographic	geographic	JJ
cord-239315-dk2lwsrx	180	108	border	border	NN
cord-239315-dk2lwsrx	180	109	.	.	.
cord-239315-dk2lwsrx	181	1	As	as	IN
cord-239315-dk2lwsrx	181	2	a	a	DT
cord-239315-dk2lwsrx	181	3	result	result	NN
cord-239315-dk2lwsrx	181	4	,	,	,
cord-239315-dk2lwsrx	181	5	the	the	DT
cord-239315-dk2lwsrx	181	6	Norwegian	norwegian	JJ
cord-239315-dk2lwsrx	181	7	implementation	implementation	NN
cord-239315-dk2lwsrx	181	8	drew	draw	VBD
cord-239315-dk2lwsrx	181	9	a	a	DT
cord-239315-dk2lwsrx	181	10	lot	lot	NN
cord-239315-dk2lwsrx	181	11	of	of	IN
cord-239315-dk2lwsrx	181	12	criticism	criticism	NN
cord-239315-dk2lwsrx	181	13	by	by	IN
cord-239315-dk2lwsrx	181	14	many	many	JJ
cord-239315-dk2lwsrx	181	15	IT	IT	NNP
cord-239315-dk2lwsrx	181	16	experts	expert	NNS
cord-239315-dk2lwsrx	181	17	around	around	IN
cord-239315-dk2lwsrx	181	18	the	the	DT
cord-239315-dk2lwsrx	181	19	world	world	NN
cord-239315-dk2lwsrx	181	20	[	[	-LRB-
cord-239315-dk2lwsrx	181	21	56	56	CD
cord-239315-dk2lwsrx	181	22	]	]	-RRB-
cord-239315-dk2lwsrx	181	23	.	.	.
cord-239315-dk2lwsrx	182	1	This	this	DT
cord-239315-dk2lwsrx	182	2	is	be	VBZ
cord-239315-dk2lwsrx	182	3	by	by	IN
cord-239315-dk2lwsrx	182	4	no	no	DT
cord-239315-dk2lwsrx	182	5	means	means	NN
cord-239315-dk2lwsrx	182	6	unique	unique	JJ
cord-239315-dk2lwsrx	182	7	to	to	IN
cord-239315-dk2lwsrx	182	8	Norway	Norway	NNP
cord-239315-dk2lwsrx	182	9	.	.	.
cord-239315-dk2lwsrx	183	1	Other	other	JJ
cord-239315-dk2lwsrx	183	2	countries	country	NNS
cord-239315-dk2lwsrx	183	3	have	have	VBP
cord-239315-dk2lwsrx	183	4	faced	face	VBN
cord-239315-dk2lwsrx	183	5	similar	similar	JJ
cord-239315-dk2lwsrx	183	6	criticism	criticism	NN
cord-239315-dk2lwsrx	183	7	.	.	.
cord-239315-dk2lwsrx	184	1	Transparency	transparency	NN
cord-239315-dk2lwsrx	184	2	of	of	IN
cord-239315-dk2lwsrx	184	3	data	datum	NNS
cord-239315-dk2lwsrx	184	4	processing	processing	NN
cord-239315-dk2lwsrx	184	5	,	,	,
cord-239315-dk2lwsrx	184	6	as	as	RB
cord-239315-dk2lwsrx	184	7	well	well	RB
cord-239315-dk2lwsrx	184	8	as	as	IN
cord-239315-dk2lwsrx	184	9	export	export	NN
cord-239315-dk2lwsrx	184	10	control	control	NN
cord-239315-dk2lwsrx	184	11	of	of	IN
cord-239315-dk2lwsrx	184	12	health	health	NN
cord-239315-dk2lwsrx	184	13	data	datum	NNS
cord-239315-dk2lwsrx	184	14	are	be	VBP
cord-239315-dk2lwsrx	184	15	issues	issue	NNS
cord-239315-dk2lwsrx	184	16	that	that	WDT
cord-239315-dk2lwsrx	184	17	should	should	MD
cord-239315-dk2lwsrx	184	18	be	be	VB
cord-239315-dk2lwsrx	184	19	taken	take	VBN
cord-239315-dk2lwsrx	184	20	seriously	seriously	RB
cord-239315-dk2lwsrx	184	21	as	as	IN
cord-239315-dk2lwsrx	184	22	dictated	dictate	VBN
cord-239315-dk2lwsrx	184	23	by	by	IN
cord-239315-dk2lwsrx	184	24	pan	pan	JJ
cord-239315-dk2lwsrx	184	25	European	european	JJ
cord-239315-dk2lwsrx	184	26	(	(	-LRB-
cord-239315-dk2lwsrx	184	27	GDPR	GDPR	NNP
cord-239315-dk2lwsrx	184	28	)	)	-RRB-
cord-239315-dk2lwsrx	184	29	and	and	CC
cord-239315-dk2lwsrx	184	30	other	other	JJ
cord-239315-dk2lwsrx	184	31	international	international	JJ
cord-239315-dk2lwsrx	184	32	legislation	legislation	NN
cord-239315-dk2lwsrx	184	33	[	[	-LRB-
cord-239315-dk2lwsrx	184	34	57	57	CD
cord-239315-dk2lwsrx	184	35	]	]	-RRB-
cord-239315-dk2lwsrx	184	36	.	.	.
cord-239315-dk2lwsrx	185	1	Besides	besides	IN
cord-239315-dk2lwsrx	185	2	compliance	compliance	NN
cord-239315-dk2lwsrx	185	3	,	,	,
cord-239315-dk2lwsrx	185	4	choices	choice	NNS
cord-239315-dk2lwsrx	185	5	that	that	WDT
cord-239315-dk2lwsrx	185	6	limit	limit	VBP
cord-239315-dk2lwsrx	185	7	transparency	transparency	NN
cord-239315-dk2lwsrx	185	8	make	make	VBP
cord-239315-dk2lwsrx	185	9	public	public	JJ
cord-239315-dk2lwsrx	185	10	acceptance	acceptance	NN
cord-239315-dk2lwsrx	185	11	of	of	IN
cord-239315-dk2lwsrx	185	12	a	a	DT
cord-239315-dk2lwsrx	185	13	technology	technology	NN
cord-239315-dk2lwsrx	185	14	difficult	difficult	JJ
cord-239315-dk2lwsrx	185	15	.	.	.
cord-239315-dk2lwsrx	186	1	Thus	thus	RB
cord-239315-dk2lwsrx	186	2	,	,	,
cord-239315-dk2lwsrx	186	3	it	-PRON-	PRP
cord-239315-dk2lwsrx	186	4	is	be	VBZ
cord-239315-dk2lwsrx	186	5	evident	evident	JJ
cord-239315-dk2lwsrx	186	6	that	that	IN
cord-239315-dk2lwsrx	186	7	implementing	implement	VBG
cord-239315-dk2lwsrx	186	8	contact	contact	NN
cord-239315-dk2lwsrx	186	9	tracing	trace	VBG
cord-239315-dk2lwsrx	186	10	technology	technology	NN
cord-239315-dk2lwsrx	186	11	should	should	MD
cord-239315-dk2lwsrx	186	12	be	be	VB
cord-239315-dk2lwsrx	186	13	a	a	DT
cord-239315-dk2lwsrx	186	14	process	process	NN
cord-239315-dk2lwsrx	186	15	with	with	IN
cord-239315-dk2lwsrx	186	16	structure	structure	NN
cord-239315-dk2lwsrx	186	17	and	and	CC
cord-239315-dk2lwsrx	186	18	best	good	JJS
cord-239315-dk2lwsrx	186	19	practices	practice	NNS
cord-239315-dk2lwsrx	186	20	that	that	WDT
cord-239315-dk2lwsrx	186	21	are	be	VBP
cord-239315-dk2lwsrx	186	22	missing	miss	VBG
cord-239315-dk2lwsrx	186	23	at	at	IN
cord-239315-dk2lwsrx	186	24	the	the	DT
cord-239315-dk2lwsrx	186	25	moment	moment	NN
cord-239315-dk2lwsrx	186	26	.	.	.
cord-239315-dk2lwsrx	187	1	This	this	DT
cord-239315-dk2lwsrx	187	2	structure	structure	NN
cord-239315-dk2lwsrx	187	3	and	and	CC
cord-239315-dk2lwsrx	187	4	recommended	recommend	VBN
cord-239315-dk2lwsrx	187	5	practices	practice	NNS
cord-239315-dk2lwsrx	187	6	forms	form	VBZ
cord-239315-dk2lwsrx	187	7	the	the	DT
cord-239315-dk2lwsrx	187	8	subject	subject	NN
cord-239315-dk2lwsrx	187	9	of	of	IN
cord-239315-dk2lwsrx	187	10	the	the	DT
cord-239315-dk2lwsrx	187	11	next	next	JJ
cord-239315-dk2lwsrx	187	12	section	section	NN
cord-239315-dk2lwsrx	187	13	of	of	IN
cord-239315-dk2lwsrx	187	14	this	this	DT
cord-239315-dk2lwsrx	187	15	paper	paper	NN
cord-239315-dk2lwsrx	187	16	.	.	.
cord-239315-dk2lwsrx	188	1	The	the	DT
cord-239315-dk2lwsrx	188	2	previous	previous	JJ
cord-239315-dk2lwsrx	188	3	sections	section	NNS
cord-239315-dk2lwsrx	188	4	of	of	IN
cord-239315-dk2lwsrx	188	5	this	this	DT
cord-239315-dk2lwsrx	188	6	paper	paper	NN
cord-239315-dk2lwsrx	188	7	have	have	VBP
cord-239315-dk2lwsrx	188	8	highlighted	highlight	VBN
cord-239315-dk2lwsrx	188	9	that	that	IN
cord-239315-dk2lwsrx	188	10	the	the	DT
cord-239315-dk2lwsrx	188	11	existing	exist	VBG
cord-239315-dk2lwsrx	188	12	COVID-19	covid-19	CD
cord-239315-dk2lwsrx	188	13	contact	contact	NN
cord-239315-dk2lwsrx	188	14	tracing	tracing	NN
cord-239315-dk2lwsrx	188	15	applications	application	NNS
cord-239315-dk2lwsrx	188	16	have	have	VBP
cord-239315-dk2lwsrx	188	17	serious	serious	JJ
cord-239315-dk2lwsrx	188	18	problems	problem	NNS
cord-239315-dk2lwsrx	188	19	,	,	,
cord-239315-dk2lwsrx	188	20	both	both	CC
cord-239315-dk2lwsrx	188	21	in	in	IN
cord-239315-dk2lwsrx	188	22	terms	term	NNS
cord-239315-dk2lwsrx	188	23	of	of	IN
cord-239315-dk2lwsrx	188	24	the	the	DT
cord-239315-dk2lwsrx	188	25	reliability	reliability	NN
cord-239315-dk2lwsrx	188	26	of	of	IN
cord-239315-dk2lwsrx	188	27	the	the	DT
cord-239315-dk2lwsrx	188	28	collected	collect	VBN
cord-239315-dk2lwsrx	188	29	data	data	NN
cord-239315-dk2lwsrx	188	30	sets	set	NNS
cord-239315-dk2lwsrx	188	31	,	,	,
cord-239315-dk2lwsrx	188	32	as	as	RB
cord-239315-dk2lwsrx	188	33	well	well	RB
cord-239315-dk2lwsrx	188	34	as	as	IN
cord-239315-dk2lwsrx	188	35	in	in	IN
cord-239315-dk2lwsrx	188	36	terms	term	NNS
cord-239315-dk2lwsrx	188	37	of	of	IN
cord-239315-dk2lwsrx	188	38	preserving	preserve	VBG
cord-239315-dk2lwsrx	188	39	the	the	DT
cord-239315-dk2lwsrx	188	40	end	end	NN
cord-239315-dk2lwsrx	188	41	user	user	NN
cord-239315-dk2lwsrx	188	42	privacy	privacy	NN
cord-239315-dk2lwsrx	188	43	and	and	CC
cord-239315-dk2lwsrx	188	44	security	security	NN
cord-239315-dk2lwsrx	188	45	.	.	.
cord-239315-dk2lwsrx	189	1	Addressing	address	VBG
cord-239315-dk2lwsrx	189	2	these	these	DT
cord-239315-dk2lwsrx	189	3	problems	problem	NNS
cord-239315-dk2lwsrx	189	4	is	be	VBZ
cord-239315-dk2lwsrx	189	5	not	not	RB
cord-239315-dk2lwsrx	189	6	a	a	DT
cord-239315-dk2lwsrx	189	7	trivial	trivial	JJ
cord-239315-dk2lwsrx	189	8	process	process	NN
cord-239315-dk2lwsrx	189	9	and	and	CC
cord-239315-dk2lwsrx	189	10	will	will	MD
cord-239315-dk2lwsrx	189	11	require	require	VB
cord-239315-dk2lwsrx	189	12	substantial	substantial	JJ
cord-239315-dk2lwsrx	189	13	efforts	effort	NNS
cord-239315-dk2lwsrx	189	14	towards	towards	IN
cord-239315-dk2lwsrx	189	15	the	the	DT
cord-239315-dk2lwsrx	189	16	creation	creation	NN
cord-239315-dk2lwsrx	189	17	of	of	IN
cord-239315-dk2lwsrx	189	18	standards	standard	NNS
cord-239315-dk2lwsrx	189	19	that	that	WDT
cord-239315-dk2lwsrx	189	20	oversee	oversee	VBP
cord-239315-dk2lwsrx	189	21	the	the	DT
cord-239315-dk2lwsrx	189	22	development	development	NN
cord-239315-dk2lwsrx	189	23	of	of	IN
cord-239315-dk2lwsrx	189	24	contact	contact	NN
cord-239315-dk2lwsrx	189	25	tracing	tracing	NN
cord-239315-dk2lwsrx	189	26	platforms	platform	NNS
cord-239315-dk2lwsrx	189	27	.	.	.
cord-239315-dk2lwsrx	190	1	The	the	DT
cord-239315-dk2lwsrx	190	2	existing	exist	VBG
cord-239315-dk2lwsrx	190	3	EU	EU	NNP
cord-239315-dk2lwsrx	190	4	recommendations	recommendation	NNS
cord-239315-dk2lwsrx	190	5	[	[	-LRB-
cord-239315-dk2lwsrx	190	6	46	46	CD
cord-239315-dk2lwsrx	190	7	]	]	-RRB-
cord-239315-dk2lwsrx	190	8	that	that	WDT
cord-239315-dk2lwsrx	190	9	were	be	VBD
cord-239315-dk2lwsrx	190	10	discussed	discuss	VBN
cord-239315-dk2lwsrx	190	11	in	in	IN
cord-239315-dk2lwsrx	190	12	Section	section	NN
cord-239315-dk2lwsrx	190	13	3	3	CD
cord-239315-dk2lwsrx	190	14	of	of	IN
cord-239315-dk2lwsrx	190	15	this	this	DT
cord-239315-dk2lwsrx	190	16	paper	paper	NN
cord-239315-dk2lwsrx	190	17	can	can	MD
cord-239315-dk2lwsrx	190	18	serve	serve	VB
cord-239315-dk2lwsrx	190	19	as	as	IN
cord-239315-dk2lwsrx	190	20	a	a	DT
cord-239315-dk2lwsrx	190	21	good	good	JJ
cord-239315-dk2lwsrx	190	22	start	start	NN
cord-239315-dk2lwsrx	190	23	on	on	IN
cord-239315-dk2lwsrx	190	24	a	a	DT
cord-239315-dk2lwsrx	190	25	road	road	NN
cord-239315-dk2lwsrx	190	26	map	map	NN
cord-239315-dk2lwsrx	190	27	that	that	WDT
cord-239315-dk2lwsrx	190	28	will	will	MD
cord-239315-dk2lwsrx	190	29	make	make	VB
cord-239315-dk2lwsrx	190	30	electronic	electronic	JJ
cord-239315-dk2lwsrx	190	31	contact	contact	NN
cord-239315-dk2lwsrx	190	32	tracing	trace	VBG
cord-239315-dk2lwsrx	190	33	both	both	CC
cord-239315-dk2lwsrx	190	34	usable	usable	JJ
cord-239315-dk2lwsrx	190	35	and	and	CC
cord-239315-dk2lwsrx	190	36	acceptable	acceptable	JJ
cord-239315-dk2lwsrx	190	37	by	by	IN
cord-239315-dk2lwsrx	190	38	societies	society	NNS
cord-239315-dk2lwsrx	190	39	around	around	IN
cord-239315-dk2lwsrx	190	40	the	the	DT
cord-239315-dk2lwsrx	190	41	world	world	NN
cord-239315-dk2lwsrx	190	42	.	.	.
cord-239315-dk2lwsrx	191	1	On	on	IN
cord-239315-dk2lwsrx	191	2	the	the	DT
cord-239315-dk2lwsrx	191	3	issues	issue	NNS
cord-239315-dk2lwsrx	191	4	of	of	IN
cord-239315-dk2lwsrx	191	5	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	191	6	LE	LE	NNP
cord-239315-dk2lwsrx	191	7	accuracy	accuracy	NN
cord-239315-dk2lwsrx	191	8	discussed	discuss	VBN
cord-239315-dk2lwsrx	191	9	in	in	IN
cord-239315-dk2lwsrx	191	10	Section	section	NN
cord-239315-dk2lwsrx	191	11	2	2	CD
cord-239315-dk2lwsrx	191	12	[	[	-LRB-
cord-239315-dk2lwsrx	191	13	33	33	CD
cord-239315-dk2lwsrx	191	14	]	]	-RRB-
cord-239315-dk2lwsrx	191	15	,	,	,
cord-239315-dk2lwsrx	191	16	there	there	EX
cord-239315-dk2lwsrx	191	17	are	be	VBP
cord-239315-dk2lwsrx	191	18	research	research	NN
cord-239315-dk2lwsrx	191	19	and	and	CC
cord-239315-dk2lwsrx	191	20	development	development	NN
cord-239315-dk2lwsrx	191	21	approaches	approach	NNS
cord-239315-dk2lwsrx	191	22	aiming	aim	VBG
cord-239315-dk2lwsrx	191	23	to	to	TO
cord-239315-dk2lwsrx	191	24	increase	increase	VB
cord-239315-dk2lwsrx	191	25	the	the	DT
cord-239315-dk2lwsrx	191	26	proximity	proximity	NN
cord-239315-dk2lwsrx	191	27	sensing	sensing	NN
cord-239315-dk2lwsrx	191	28	accuracy	accuracy	NN
cord-239315-dk2lwsrx	191	29	of	of	IN
cord-239315-dk2lwsrx	191	30	the	the	DT
cord-239315-dk2lwsrx	191	31	protocol	protocol	NN
cord-239315-dk2lwsrx	191	32	.	.	.
cord-239315-dk2lwsrx	192	1	Examples	example	NNS
cord-239315-dk2lwsrx	192	2	of	of	IN
cord-239315-dk2lwsrx	192	3	such	such	JJ
cord-239315-dk2lwsrx	192	4	work	work	NN
cord-239315-dk2lwsrx	192	5	can	can	MD
cord-239315-dk2lwsrx	192	6	be	be	VB
cord-239315-dk2lwsrx	192	7	found	find	VBN
cord-239315-dk2lwsrx	192	8	in	in	IN
cord-239315-dk2lwsrx	192	9	[	[	-LRB-
cord-239315-dk2lwsrx	192	10	58	58	CD
cord-239315-dk2lwsrx	192	11	]	]	-RRB-
cord-239315-dk2lwsrx	193	1	[	[	-LRB-
cord-239315-dk2lwsrx	193	2	59	59	CD
cord-239315-dk2lwsrx	193	3	]	]	-RRB-
cord-239315-dk2lwsrx	193	4	.	.	.
cord-239315-dk2lwsrx	194	1	It	-PRON-	PRP
cord-239315-dk2lwsrx	194	2	is	be	VBZ
cord-239315-dk2lwsrx	194	3	also	also	RB
cord-239315-dk2lwsrx	194	4	possible	possible	JJ
cord-239315-dk2lwsrx	194	5	that	that	IN
cord-239315-dk2lwsrx	194	6	smartphone	smartphone	NN
cord-239315-dk2lwsrx	194	7	chipset	chipset	NN
cord-239315-dk2lwsrx	194	8	manufacturers	manufacturer	NNS
cord-239315-dk2lwsrx	194	9	together	together	RB
cord-239315-dk2lwsrx	194	10	with	with	IN
cord-239315-dk2lwsrx	194	11	future	future	JJ
cord-239315-dk2lwsrx	194	12	versions	version	NNS
cord-239315-dk2lwsrx	194	13	of	of	IN
cord-239315-dk2lwsrx	194	14	the	the	DT
cord-239315-dk2lwsrx	194	15	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	194	16	LE	LE	NNP
cord-239315-dk2lwsrx	194	17	protocol	protocol	NN
cord-239315-dk2lwsrx	194	18	will	will	MD
cord-239315-dk2lwsrx	194	19	add	add	VB
cord-239315-dk2lwsrx	194	20	features	feature	NNS
cord-239315-dk2lwsrx	194	21	that	that	WDT
cord-239315-dk2lwsrx	194	22	will	will	MD
cord-239315-dk2lwsrx	194	23	increase	increase	VB
cord-239315-dk2lwsrx	194	24	the	the	DT
cord-239315-dk2lwsrx	194	25	proximity	proximity	NN
cord-239315-dk2lwsrx	194	26	sensing	sensing	NN
cord-239315-dk2lwsrx	194	27	accuracy	accuracy	NN
cord-239315-dk2lwsrx	194	28	.	.	.
cord-239315-dk2lwsrx	195	1	However	however	RB
cord-239315-dk2lwsrx	195	2	,	,	,
cord-239315-dk2lwsrx	195	3	no	no	RB
cord-239315-dk2lwsrx	195	4	matter	matter	RB
cord-239315-dk2lwsrx	195	5	what	what	WDT
cord-239315-dk2lwsrx	195	6	technological	technological	JJ
cord-239315-dk2lwsrx	195	7	measures	measure	NNS
cord-239315-dk2lwsrx	195	8	are	be	VBP
cord-239315-dk2lwsrx	195	9	employed	employ	VBN
cord-239315-dk2lwsrx	195	10	to	to	TO
cord-239315-dk2lwsrx	195	11	achieve	achieve	VB
cord-239315-dk2lwsrx	195	12	additional	additional	JJ
cord-239315-dk2lwsrx	195	13	proximity	proximity	NN
cord-239315-dk2lwsrx	195	14	sensing	sensing	NN
cord-239315-dk2lwsrx	195	15	precision	precision	NN
cord-239315-dk2lwsrx	195	16	,	,	,
cord-239315-dk2lwsrx	195	17	the	the	DT
cord-239315-dk2lwsrx	195	18	important	important	JJ
cord-239315-dk2lwsrx	195	19	thing	thing	NN
cord-239315-dk2lwsrx	195	20	is	be	VBZ
cord-239315-dk2lwsrx	195	21	to	to	TO
cord-239315-dk2lwsrx	195	22	put	put	VB
cord-239315-dk2lwsrx	195	23	them	-PRON-	PRP
cord-239315-dk2lwsrx	195	24	to	to	IN
cord-239315-dk2lwsrx	195	25	the	the	DT
cord-239315-dk2lwsrx	195	26	test	test	NN
cord-239315-dk2lwsrx	195	27	in	in	IN
cord-239315-dk2lwsrx	195	28	a	a	DT
cord-239315-dk2lwsrx	195	29	standard	standard	JJ
cord-239315-dk2lwsrx	195	30	manner	manner	NN
cord-239315-dk2lwsrx	195	31	.	.	.
cord-239315-dk2lwsrx	196	1	The	the	DT
cord-239315-dk2lwsrx	196	2	only	only	JJ
cord-239315-dk2lwsrx	196	3	reliable	reliable	JJ
cord-239315-dk2lwsrx	196	4	way	way	NN
cord-239315-dk2lwsrx	196	5	to	to	TO
cord-239315-dk2lwsrx	196	6	do	do	VB
cord-239315-dk2lwsrx	196	7	this	this	DT
cord-239315-dk2lwsrx	196	8	is	be	VBZ
cord-239315-dk2lwsrx	196	9	to	to	TO
cord-239315-dk2lwsrx	196	10	set	set	VB
cord-239315-dk2lwsrx	196	11	control	control	NN
cord-239315-dk2lwsrx	196	12	experiments	experiment	NNS
cord-239315-dk2lwsrx	196	13	where	where	WRB
cord-239315-dk2lwsrx	196	14	a	a	DT
cord-239315-dk2lwsrx	196	15	group	group	NN
cord-239315-dk2lwsrx	196	16	of	of	IN
cord-239315-dk2lwsrx	196	17	individuals	individual	NNS
cord-239315-dk2lwsrx	196	18	using	use	VBG
cord-239315-dk2lwsrx	196	19	smartphones	smartphone	NNS
cord-239315-dk2lwsrx	196	20	can	can	MD
cord-239315-dk2lwsrx	196	21	create	create	VB
cord-239315-dk2lwsrx	196	22	verified	verify	VBN
cord-239315-dk2lwsrx	196	23	/	/	SYM
cord-239315-dk2lwsrx	196	24	predetermined	predetermine	VBN
cord-239315-dk2lwsrx	196	25	contacts	contact	NNS
cord-239315-dk2lwsrx	196	26	under	under	IN
cord-239315-dk2lwsrx	196	27	a	a	DT
cord-239315-dk2lwsrx	196	28	variety	variety	NN
cord-239315-dk2lwsrx	196	29	of	of	IN
cord-239315-dk2lwsrx	196	30	conditions	condition	NNS
cord-239315-dk2lwsrx	196	31	(	(	-LRB-
cord-239315-dk2lwsrx	196	32	inside	inside	IN
cord-239315-dk2lwsrx	196	33	buildings	building	NNS
cord-239315-dk2lwsrx	196	34	with	with	IN
cord-239315-dk2lwsrx	196	35	different	different	JJ
cord-239315-dk2lwsrx	196	36	level	level	NN
cord-239315-dk2lwsrx	196	37	of	of	IN
cord-239315-dk2lwsrx	196	38	RF	rf	NN
cord-239315-dk2lwsrx	196	39	noise	noise	NN
cord-239315-dk2lwsrx	196	40	environments	environment	NNS
cord-239315-dk2lwsrx	196	41	different	different	JJ
cord-239315-dk2lwsrx	196	42	contact	contact	NN
cord-239315-dk2lwsrx	196	43	times	time	NNS
cord-239315-dk2lwsrx	196	44	and	and	CC
cord-239315-dk2lwsrx	196	45	different	different	JJ
cord-239315-dk2lwsrx	196	46	number	number	NN
cord-239315-dk2lwsrx	196	47	of	of	IN
cord-239315-dk2lwsrx	196	48	individuals	individual	NNS
cord-239315-dk2lwsrx	196	49	)	)	-RRB-
cord-239315-dk2lwsrx	196	50	.	.	.
cord-239315-dk2lwsrx	197	1	If	if	IN
cord-239315-dk2lwsrx	197	2	the	the	DT
cord-239315-dk2lwsrx	197	3	subsequent	subsequent	JJ
cord-239315-dk2lwsrx	197	4	analysis	analysis	NN
cord-239315-dk2lwsrx	197	5	of	of	IN
cord-239315-dk2lwsrx	197	6	the	the	DT
cord-239315-dk2lwsrx	197	7	recorded	record	VBN
cord-239315-dk2lwsrx	197	8	data	datum	NNS
cord-239315-dk2lwsrx	197	9	accurately	accurately	RB
cord-239315-dk2lwsrx	197	10	represents	represent	VBZ
cord-239315-dk2lwsrx	197	11	the	the	DT
cord-239315-dk2lwsrx	197	12	verified	verify	VBN
cord-239315-dk2lwsrx	197	13	/	/	SYM
cord-239315-dk2lwsrx	197	14	predetermined	predetermine	VBN
cord-239315-dk2lwsrx	197	15	conditions	condition	NNS
cord-239315-dk2lwsrx	197	16	within	within	IN
cord-239315-dk2lwsrx	197	17	a	a	DT
cord-239315-dk2lwsrx	197	18	predetermined	predetermine	VBN
cord-239315-dk2lwsrx	197	19	statistical	statistical	JJ
cord-239315-dk2lwsrx	197	20	accuracy	accuracy	NN
cord-239315-dk2lwsrx	197	21	(	(	-LRB-
cord-239315-dk2lwsrx	197	22	say	say	VB
cord-239315-dk2lwsrx	197	23	less	less	JJR
cord-239315-dk2lwsrx	197	24	than	than	IN
cord-239315-dk2lwsrx	197	25	1	1	CD
cord-239315-dk2lwsrx	197	26	%	%	NN
cord-239315-dk2lwsrx	197	27	for	for	IN
cord-239315-dk2lwsrx	197	28	both	both	DT
cord-239315-dk2lwsrx	197	29	false	false	JJ
cord-239315-dk2lwsrx	197	30	positives	positive	NNS
cord-239315-dk2lwsrx	197	31	or	or	CC
cord-239315-dk2lwsrx	197	32	negatives	negative	NNS
cord-239315-dk2lwsrx	197	33	)	)	-RRB-
cord-239315-dk2lwsrx	197	34	then	then	RB
cord-239315-dk2lwsrx	197	35	this	this	DT
cord-239315-dk2lwsrx	197	36	means	mean	VBZ
cord-239315-dk2lwsrx	197	37	that	that	IN
cord-239315-dk2lwsrx	197	38	the	the	DT
cord-239315-dk2lwsrx	197	39	data	datum	NNS
cord-239315-dk2lwsrx	197	40	collected	collect	VBN
cord-239315-dk2lwsrx	197	41	by	by	IN
cord-239315-dk2lwsrx	197	42	a	a	DT
cord-239315-dk2lwsrx	197	43	contact	contact	NN
cord-239315-dk2lwsrx	197	44	tracing	trace	VBG
cord-239315-dk2lwsrx	197	45	implementation	implementation	NN
cord-239315-dk2lwsrx	197	46	is	be	VBZ
cord-239315-dk2lwsrx	197	47	good	good	JJ
cord-239315-dk2lwsrx	197	48	enough	enough	RB
cord-239315-dk2lwsrx	197	49	to	to	TO
cord-239315-dk2lwsrx	197	50	be	be	VB
cord-239315-dk2lwsrx	197	51	used	use	VBN
cord-239315-dk2lwsrx	197	52	for	for	IN
cord-239315-dk2lwsrx	197	53	the	the	DT
cord-239315-dk2lwsrx	197	54	public	public	NN
cord-239315-dk2lwsrx	197	55	.	.	.
cord-239315-dk2lwsrx	198	1	Launching	launch	VBG
cord-239315-dk2lwsrx	198	2	an	an	DT
cord-239315-dk2lwsrx	198	3	application	application	NN
cord-239315-dk2lwsrx	198	4	on	on	IN
cord-239315-dk2lwsrx	198	5	a	a	DT
cord-239315-dk2lwsrx	198	6	national	national	JJ
cord-239315-dk2lwsrx	198	7	scale	scale	NN
cord-239315-dk2lwsrx	198	8	without	without	IN
cord-239315-dk2lwsrx	198	9	proving	prove	VBG
cord-239315-dk2lwsrx	198	10	the	the	DT
cord-239315-dk2lwsrx	198	11	accuracy	accuracy	NN
cord-239315-dk2lwsrx	198	12	of	of	IN
cord-239315-dk2lwsrx	198	13	the	the	DT
cord-239315-dk2lwsrx	198	14	sampled	sample	VBN
cord-239315-dk2lwsrx	198	15	data	datum	NNS
cord-239315-dk2lwsrx	198	16	and	and	CC
cord-239315-dk2lwsrx	198	17	verifying	verify	VBG
cord-239315-dk2lwsrx	198	18	it	-PRON-	PRP
cord-239315-dk2lwsrx	198	19	by	by	IN
cord-239315-dk2lwsrx	198	20	statisticians	statistician	NNS
cord-239315-dk2lwsrx	198	21	and	and	CC
cord-239315-dk2lwsrx	198	22	experts	expert	NNS
cord-239315-dk2lwsrx	198	23	can	can	MD
cord-239315-dk2lwsrx	198	24	lead	lead	VB
cord-239315-dk2lwsrx	198	25	to	to	IN
cord-239315-dk2lwsrx	198	26	misleading	misleading	JJ
cord-239315-dk2lwsrx	198	27	results	result	NNS
cord-239315-dk2lwsrx	198	28	and	and	CC
cord-239315-dk2lwsrx	198	29	should	should	MD
cord-239315-dk2lwsrx	198	30	be	be	VB
cord-239315-dk2lwsrx	198	31	avoided	avoid	VBN
cord-239315-dk2lwsrx	198	32	.	.	.
cord-239315-dk2lwsrx	199	1	When	when	WRB
cord-239315-dk2lwsrx	199	2	it	-PRON-	PRP
cord-239315-dk2lwsrx	199	3	comes	come	VBZ
cord-239315-dk2lwsrx	199	4	to	to	IN
cord-239315-dk2lwsrx	199	5	the	the	DT
cord-239315-dk2lwsrx	199	6	rest	rest	NN
cord-239315-dk2lwsrx	199	7	of	of	IN
cord-239315-dk2lwsrx	199	8	the	the	DT
cord-239315-dk2lwsrx	199	9	vulnerabilities	vulnerability	NNS
cord-239315-dk2lwsrx	199	10	of	of	IN
cord-239315-dk2lwsrx	199	11	the	the	DT
cord-239315-dk2lwsrx	199	12	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	199	13	LE	LE	NNP
cord-239315-dk2lwsrx	199	14	protocol	protocol	NN
cord-239315-dk2lwsrx	199	15	(	(	-LRB-
cord-239315-dk2lwsrx	199	16	range	range	NN
cord-239315-dk2lwsrx	199	17	on	on	IN
cord-239315-dk2lwsrx	199	18	LOS	LOS	NNP
cord-239315-dk2lwsrx	199	19	and	and	CC
cord-239315-dk2lwsrx	199	20	software	software	NN
cord-239315-dk2lwsrx	199	21	vulnerabilities	vulnerability	NNS
cord-239315-dk2lwsrx	199	22	discussed	discuss	VBN
cord-239315-dk2lwsrx	199	23	in	in	IN
cord-239315-dk2lwsrx	199	24	Section	section	NN
cord-239315-dk2lwsrx	199	25	2	2	CD
cord-239315-dk2lwsrx	199	26	and	and	CC
cord-239315-dk2lwsrx	199	27	referenced	reference	VBN
cord-239315-dk2lwsrx	199	28	in	in	IN
cord-239315-dk2lwsrx	199	29	[	[	-LRB-
cord-239315-dk2lwsrx	199	30	34	34	CD
cord-239315-dk2lwsrx	199	31	]	]	-RRB-
cord-239315-dk2lwsrx	199	32	[	[	-LRB-
cord-239315-dk2lwsrx	199	33	35	35	CD
cord-239315-dk2lwsrx	199	34	]	]	-RRB-
cord-239315-dk2lwsrx	199	35	[	[	-LRB-
cord-239315-dk2lwsrx	199	36	36	36	CD
cord-239315-dk2lwsrx	199	37	]	]	-RRB-
cord-239315-dk2lwsrx	200	1	[	[	-LRB-
cord-239315-dk2lwsrx	200	2	37	37	CD
cord-239315-dk2lwsrx	200	3	]	]	-RRB-
cord-239315-dk2lwsrx	200	4	[	[	-LRB-
cord-239315-dk2lwsrx	200	5	38	38	CD
cord-239315-dk2lwsrx	200	6	]	]	-RRB-
cord-239315-dk2lwsrx	200	7	)	)	-RRB-
cord-239315-dk2lwsrx	201	1	,	,	,
cord-239315-dk2lwsrx	201	2	there	there	EX
cord-239315-dk2lwsrx	201	3	are	be	VBP
cord-239315-dk2lwsrx	201	4	various	various	JJ
cord-239315-dk2lwsrx	201	5	measures	measure	NNS
cord-239315-dk2lwsrx	201	6	to	to	TO
cord-239315-dk2lwsrx	201	7	be	be	VB
cord-239315-dk2lwsrx	201	8	taken	take	VBN
cord-239315-dk2lwsrx	201	9	.	.	.
cord-239315-dk2lwsrx	202	1	It	-PRON-	PRP
cord-239315-dk2lwsrx	202	2	is	be	VBZ
cord-239315-dk2lwsrx	202	3	prudent	prudent	JJ
cord-239315-dk2lwsrx	202	4	that	that	IN
cord-239315-dk2lwsrx	202	5	the	the	DT
cord-239315-dk2lwsrx	202	6	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	202	7	LE	LE	NNP
cord-239315-dk2lwsrx	202	8	power	power	NN
cord-239315-dk2lwsrx	202	9	is	be	VBZ
cord-239315-dk2lwsrx	202	10	regulated	regulate	VBN
cord-239315-dk2lwsrx	202	11	in	in	IN
cord-239315-dk2lwsrx	202	12	a	a	DT
cord-239315-dk2lwsrx	202	13	standardized	standardized	JJ
cord-239315-dk2lwsrx	202	14	manner	manner	NN
cord-239315-dk2lwsrx	202	15	when	when	WRB
cord-239315-dk2lwsrx	202	16	operating	operate	VBG
cord-239315-dk2lwsrx	202	17	a	a	DT
cord-239315-dk2lwsrx	202	18	contact	contact	NN
cord-239315-dk2lwsrx	202	19	tracing	tracing	NN
cord-239315-dk2lwsrx	202	20	application	application	NN
cord-239315-dk2lwsrx	202	21	,	,	,
cord-239315-dk2lwsrx	202	22	so	so	IN
cord-239315-dk2lwsrx	202	23	that	that	IN
cord-239315-dk2lwsrx	202	24	the	the	DT
cord-239315-dk2lwsrx	202	25	effective	effective	JJ
cord-239315-dk2lwsrx	202	26	range	range	NN
cord-239315-dk2lwsrx	202	27	of	of	IN
cord-239315-dk2lwsrx	202	28	the	the	DT
cord-239315-dk2lwsrx	202	29	protocol	protocol	NN
cord-239315-dk2lwsrx	202	30	is	be	VBZ
cord-239315-dk2lwsrx	202	31	reduced	reduce	VBN
cord-239315-dk2lwsrx	202	32	.	.	.
cord-239315-dk2lwsrx	203	1	Setting	set	VBG
cord-239315-dk2lwsrx	203	2	devices	device	NNS
cord-239315-dk2lwsrx	203	3	to	to	IN
cord-239315-dk2lwsrx	203	4	the	the	DT
cord-239315-dk2lwsrx	203	5	lowest	low	JJS
cord-239315-dk2lwsrx	203	6	power	power	NN
cord-239315-dk2lwsrx	203	7	level	level	NN
cord-239315-dk2lwsrx	203	8	to	to	TO
cord-239315-dk2lwsrx	203	9	perform	perform	VB
cord-239315-dk2lwsrx	203	10	reliably	reliably	RB
cord-239315-dk2lwsrx	203	11	proximity	proximity	NN
cord-239315-dk2lwsrx	203	12	sensing	sensing	NN
cord-239315-dk2lwsrx	203	13	will	will	MD
cord-239315-dk2lwsrx	203	14	reduce	reduce	VB
cord-239315-dk2lwsrx	203	15	the	the	DT
cord-239315-dk2lwsrx	203	16	effective	effective	JJ
cord-239315-dk2lwsrx	203	17	adversarial	adversarial	JJ
cord-239315-dk2lwsrx	203	18	surveillance	surveillance	NN
cord-239315-dk2lwsrx	203	19	range	range	NN
cord-239315-dk2lwsrx	203	20	[	[	-LRB-
cord-239315-dk2lwsrx	203	21	60	60	CD
cord-239315-dk2lwsrx	203	22	]	]	-RRB-
cord-239315-dk2lwsrx	203	23	.	.	.
cord-239315-dk2lwsrx	204	1	In	in	IN
cord-239315-dk2lwsrx	204	2	addition	addition	NN
cord-239315-dk2lwsrx	204	3	,	,	,
cord-239315-dk2lwsrx	204	4	smartphone	smartphone	NN
cord-239315-dk2lwsrx	204	5	manufacturers	manufacturer	NNS
cord-239315-dk2lwsrx	204	6	need	need	VBP
cord-239315-dk2lwsrx	204	7	to	to	TO
cord-239315-dk2lwsrx	204	8	do	do	VB
cord-239315-dk2lwsrx	204	9	a	a	DT
cord-239315-dk2lwsrx	204	10	better	well	JJR
cord-239315-dk2lwsrx	204	11	job	job	NN
cord-239315-dk2lwsrx	204	12	in	in	IN
cord-239315-dk2lwsrx	204	13	addressing	address	VBG
cord-239315-dk2lwsrx	204	14	the	the	DT
cord-239315-dk2lwsrx	204	15	firmware	firmware	NN
cord-239315-dk2lwsrx	204	16	and	and	CC
cord-239315-dk2lwsrx	204	17	mobile	mobile	NN
cord-239315-dk2lwsrx	204	18	operating	operating	NN
cord-239315-dk2lwsrx	204	19	system	system	NN
cord-239315-dk2lwsrx	204	20	vulnerabilities	vulnerability	NNS
cord-239315-dk2lwsrx	204	21	,	,	,
cord-239315-dk2lwsrx	204	22	especially	especially	RB
cord-239315-dk2lwsrx	204	23	for	for	IN
cord-239315-dk2lwsrx	204	24	the	the	DT
cord-239315-dk2lwsrx	204	25	older	old	JJR
cord-239315-dk2lwsrx	204	26	smartphone	smartphone	NN
cord-239315-dk2lwsrx	204	27	devices	device	NNS
cord-239315-dk2lwsrx	204	28	.	.	.
cord-239315-dk2lwsrx	205	1	As	as	IN
cord-239315-dk2lwsrx	205	2	an	an	DT
cord-239315-dk2lwsrx	205	3	example	example	NN
cord-239315-dk2lwsrx	205	4	,	,	,
cord-239315-dk2lwsrx	205	5	in	in	IN
cord-239315-dk2lwsrx	205	6	the	the	DT
cord-239315-dk2lwsrx	205	7	Android	Android	NNP
cord-239315-dk2lwsrx	205	8	mobile	mobile	NN
cord-239315-dk2lwsrx	205	9	operating	operating	NN
cord-239315-dk2lwsrx	205	10	system	system	NN
cord-239315-dk2lwsrx	205	11	,	,	,
cord-239315-dk2lwsrx	205	12	critical	critical	JJ
cord-239315-dk2lwsrx	205	13	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	205	14	vulnerabilities	vulnerability	NNS
cord-239315-dk2lwsrx	205	15	such	such	JJ
cord-239315-dk2lwsrx	205	16	as	as	IN
cord-239315-dk2lwsrx	205	17	the	the	DT
cord-239315-dk2lwsrx	205	18	'	'	``
cord-239315-dk2lwsrx	205	19	BlueFrag	BlueFrag	NNP
cord-239315-dk2lwsrx	205	20	'	'	POS
cord-239315-dk2lwsrx	205	21	CVE-2020	cve-2020	NN
cord-239315-dk2lwsrx	205	22	-	-	HYPH
cord-239315-dk2lwsrx	205	23	0022	0022	CD
cord-239315-dk2lwsrx	205	24	[	[	-LRB-
cord-239315-dk2lwsrx	205	25	61	61	CD
cord-239315-dk2lwsrx	205	26	]	]	-RRB-
cord-239315-dk2lwsrx	205	27	affected	affect	VBN
cord-239315-dk2lwsrx	205	28	mainly	mainly	RB
cord-239315-dk2lwsrx	205	29	older	old	JJR
cord-239315-dk2lwsrx	205	30	versions	version	NNS
cord-239315-dk2lwsrx	205	31	of	of	IN
cord-239315-dk2lwsrx	205	32	the	the	DT
cord-239315-dk2lwsrx	205	33	Android	Android	NNP
cord-239315-dk2lwsrx	205	34	system	system	NN
cord-239315-dk2lwsrx	205	35	for	for	IN
cord-239315-dk2lwsrx	205	36	several	several	JJ
cord-239315-dk2lwsrx	205	37	months	month	NNS
cord-239315-dk2lwsrx	205	38	.	.	.
cord-239315-dk2lwsrx	206	1	While	while	IN
cord-239315-dk2lwsrx	206	2	the	the	DT
cord-239315-dk2lwsrx	206	3	vulnerability	vulnerability	NN
cord-239315-dk2lwsrx	206	4	in	in	IN
cord-239315-dk2lwsrx	206	5	question	question	NN
cord-239315-dk2lwsrx	206	6	has	have	VBZ
cord-239315-dk2lwsrx	206	7	been	be	VBN
cord-239315-dk2lwsrx	206	8	patched	patch	VBN
cord-239315-dk2lwsrx	206	9	at	at	IN
cord-239315-dk2lwsrx	206	10	the	the	DT
cord-239315-dk2lwsrx	206	11	time	time	NN
cord-239315-dk2lwsrx	206	12	of	of	IN
cord-239315-dk2lwsrx	206	13	writing	writing	NN
cord-239315-dk2lwsrx	206	14	,	,	,
cord-239315-dk2lwsrx	206	15	not	not	RB
cord-239315-dk2lwsrx	206	16	all	all	DT
cord-239315-dk2lwsrx	206	17	Android	android	JJ
cord-239315-dk2lwsrx	206	18	device	device	NN
cord-239315-dk2lwsrx	206	19	manufacturers	manufacturer	NNS
cord-239315-dk2lwsrx	206	20	have	have	VBP
cord-239315-dk2lwsrx	206	21	included	include	VBN
cord-239315-dk2lwsrx	206	22	this	this	DT
cord-239315-dk2lwsrx	206	23	patch	patch	NN
cord-239315-dk2lwsrx	206	24	in	in	IN
cord-239315-dk2lwsrx	206	25	their	-PRON-	PRP$
cord-239315-dk2lwsrx	206	26	Android	Android	NNP
cord-239315-dk2lwsrx	206	27	OEM	OEM	NNP
cord-239315-dk2lwsrx	206	28	versions	version	NNS
cord-239315-dk2lwsrx	206	29	.	.	.
cord-239315-dk2lwsrx	207	1	The	the	DT
cord-239315-dk2lwsrx	207	2	result	result	NN
cord-239315-dk2lwsrx	207	3	is	be	VBZ
cord-239315-dk2lwsrx	207	4	that	that	IN
cord-239315-dk2lwsrx	207	5	a	a	DT
cord-239315-dk2lwsrx	207	6	substantial	substantial	JJ
cord-239315-dk2lwsrx	207	7	number	number	NN
cord-239315-dk2lwsrx	207	8	of	of	IN
cord-239315-dk2lwsrx	207	9	smartphone	smartphone	NN
cord-239315-dk2lwsrx	207	10	users	user	NNS
cord-239315-dk2lwsrx	207	11	that	that	WDT
cord-239315-dk2lwsrx	207	12	still	still	RB
cord-239315-dk2lwsrx	207	13	operate	operate	VBP
cord-239315-dk2lwsrx	207	14	Android	Android	NNP
cord-239315-dk2lwsrx	207	15	version	version	NN
cord-239315-dk2lwsrx	207	16	8	8	CD
cord-239315-dk2lwsrx	207	17	are	be	VBP
cord-239315-dk2lwsrx	207	18	vulnerable	vulnerable	JJ
cord-239315-dk2lwsrx	207	19	if	if	IN
cord-239315-dk2lwsrx	207	20	they	-PRON-	PRP
cord-239315-dk2lwsrx	207	21	use	use	VBP
cord-239315-dk2lwsrx	207	22	contact	contact	NN
cord-239315-dk2lwsrx	207	23	tracing	tracing	NN
cord-239315-dk2lwsrx	207	24	and	and	CC
cord-239315-dk2lwsrx	207	25	other	other	JJ
cord-239315-dk2lwsrx	207	26	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	207	27	based	base	VBN
cord-239315-dk2lwsrx	207	28	data	data	NN
cord-239315-dk2lwsrx	207	29	exchange	exchange	NN
cord-239315-dk2lwsrx	207	30	applications	application	NNS
cord-239315-dk2lwsrx	207	31	.	.	.
cord-239315-dk2lwsrx	208	1	Thus	thus	RB
cord-239315-dk2lwsrx	208	2	,	,	,
cord-239315-dk2lwsrx	208	3	it	-PRON-	PRP
cord-239315-dk2lwsrx	208	4	is	be	VBZ
cord-239315-dk2lwsrx	208	5	our	-PRON-	PRP$
cord-239315-dk2lwsrx	208	6	view	view	NN
cord-239315-dk2lwsrx	208	7	that	that	IN
cord-239315-dk2lwsrx	208	8	world	world	NN
cord-239315-dk2lwsrx	208	9	wide	wide	JJ
cord-239315-dk2lwsrx	208	10	or	or	CC
cord-239315-dk2lwsrx	208	11	regional	regional	JJ
cord-239315-dk2lwsrx	208	12	regulations	regulation	NNS
cord-239315-dk2lwsrx	208	13	should	should	MD
cord-239315-dk2lwsrx	208	14	make	make	VB
cord-239315-dk2lwsrx	208	15	mandatory	mandatory	JJ
cord-239315-dk2lwsrx	208	16	that	that	IN
cord-239315-dk2lwsrx	208	17	all	all	DT
cord-239315-dk2lwsrx	208	18	smartphone	smartphone	NN
cord-239315-dk2lwsrx	208	19	vendors	vendor	NNS
cord-239315-dk2lwsrx	208	20	issue	issue	VBP
cord-239315-dk2lwsrx	208	21	critical	critical	JJ
cord-239315-dk2lwsrx	208	22	system	system	NN
cord-239315-dk2lwsrx	208	23	updates	update	NNS
cord-239315-dk2lwsrx	208	24	throughout	throughout	IN
cord-239315-dk2lwsrx	208	25	the	the	DT
cord-239315-dk2lwsrx	208	26	expected	expect	VBN
cord-239315-dk2lwsrx	208	27	life	life	NN
cord-239315-dk2lwsrx	208	28	cycle	cycle	NN
cord-239315-dk2lwsrx	208	29	of	of	IN
cord-239315-dk2lwsrx	208	30	a	a	DT
cord-239315-dk2lwsrx	208	31	smartphone	smartphone	NN
cord-239315-dk2lwsrx	208	32	(	(	-LRB-
cord-239315-dk2lwsrx	208	33	3	3	CD
cord-239315-dk2lwsrx	208	34	-	-	SYM
cord-239315-dk2lwsrx	208	35	5	5	CD
cord-239315-dk2lwsrx	208	36	years	year	NNS
cord-239315-dk2lwsrx	208	37	)	)	-RRB-
cord-239315-dk2lwsrx	208	38	.	.	.
cord-239315-dk2lwsrx	209	1	Drawing	draw	VBG
cord-239315-dk2lwsrx	209	2	upon	upon	IN
cord-239315-dk2lwsrx	209	3	the	the	DT
cord-239315-dk2lwsrx	209	4	EU	EU	NNP
cord-239315-dk2lwsrx	209	5	contact	contact	NN
cord-239315-dk2lwsrx	209	6	tracing	trace	VBG
cord-239315-dk2lwsrx	209	7	implementation	implementation	NN
cord-239315-dk2lwsrx	209	8	requirements	requirement	NNS
cord-239315-dk2lwsrx	209	9	[	[	-LRB-
cord-239315-dk2lwsrx	209	10	46	46	CD
cord-239315-dk2lwsrx	209	11	]	]	-RRB-
cord-239315-dk2lwsrx	209	12	,	,	,
cord-239315-dk2lwsrx	209	13	we	-PRON-	PRP
cord-239315-dk2lwsrx	209	14	advise	advise	VBP
cord-239315-dk2lwsrx	209	15	against	against	IN
cord-239315-dk2lwsrx	209	16	the	the	DT
cord-239315-dk2lwsrx	209	17	usage	usage	NN
cord-239315-dk2lwsrx	209	18	of	of	IN
cord-239315-dk2lwsrx	209	19	any	any	DT
cord-239315-dk2lwsrx	209	20	location	location	NN
cord-239315-dk2lwsrx	209	21	data	datum	NNS
cord-239315-dk2lwsrx	209	22	(	(	-LRB-
cord-239315-dk2lwsrx	209	23	GPS	GPS	NNP
cord-239315-dk2lwsrx	209	24	,	,	,
cord-239315-dk2lwsrx	209	25	A	A	NNP
cord-239315-dk2lwsrx	209	26	-	-	HYPH
cord-239315-dk2lwsrx	209	27	GPS	gps	NN
cord-239315-dk2lwsrx	209	28	,	,	,
cord-239315-dk2lwsrx	209	29	cell	cell	NN
cord-239315-dk2lwsrx	209	30	tower	tower	NN
cord-239315-dk2lwsrx	209	31	ID	ID	NNP
cord-239315-dk2lwsrx	209	32	or	or	CC
cord-239315-dk2lwsrx	209	33	other	other	JJ
cord-239315-dk2lwsrx	209	34	)	)	-RRB-
cord-239315-dk2lwsrx	209	35	in	in	IN
cord-239315-dk2lwsrx	209	36	electronic	electronic	JJ
cord-239315-dk2lwsrx	209	37	contact	contact	NN
cord-239315-dk2lwsrx	209	38	tracing	trace	VBG
cord-239315-dk2lwsrx	209	39	solutions	solution	NNS
cord-239315-dk2lwsrx	209	40	.	.	.
cord-239315-dk2lwsrx	210	1	Apart	apart	RB
cord-239315-dk2lwsrx	210	2	from	from	IN
cord-239315-dk2lwsrx	210	3	conflicts	conflict	NNS
cord-239315-dk2lwsrx	210	4	with	with	IN
cord-239315-dk2lwsrx	210	5	data	datum	NNS
cord-239315-dk2lwsrx	210	6	protection	protection	NN
cord-239315-dk2lwsrx	210	7	legislation	legislation	NN
cord-239315-dk2lwsrx	210	8	discussed	discuss	VBN
cord-239315-dk2lwsrx	210	9	in	in	IN
cord-239315-dk2lwsrx	210	10	Section	section	NN
cord-239315-dk2lwsrx	210	11	3	3	CD
cord-239315-dk2lwsrx	210	12	[	[	-LRB-
cord-239315-dk2lwsrx	210	13	49	49	CD
cord-239315-dk2lwsrx	210	14	,	,	,
cord-239315-dk2lwsrx	210	15	50	50	CD
cord-239315-dk2lwsrx	210	16	]	]	-RRB-
cord-239315-dk2lwsrx	210	17	,	,	,
cord-239315-dk2lwsrx	210	18	we	-PRON-	PRP
cord-239315-dk2lwsrx	210	19	do	do	VBP
cord-239315-dk2lwsrx	210	20	not	not	RB
cord-239315-dk2lwsrx	210	21	see	see	VB
cord-239315-dk2lwsrx	210	22	how	how	WRB
cord-239315-dk2lwsrx	210	23	location	location	NN
cord-239315-dk2lwsrx	210	24	data	datum	NNS
cord-239315-dk2lwsrx	210	25	can	can	MD
cord-239315-dk2lwsrx	210	26	enhance	enhance	VB
cord-239315-dk2lwsrx	210	27	the	the	DT
cord-239315-dk2lwsrx	210	28	contact	contact	NN
cord-239315-dk2lwsrx	210	29	discovery	discovery	NN
cord-239315-dk2lwsrx	210	30	.	.	.
cord-239315-dk2lwsrx	211	1	For	for	IN
cord-239315-dk2lwsrx	211	2	the	the	DT
cord-239315-dk2lwsrx	211	3	purposes	purpose	NNS
cord-239315-dk2lwsrx	211	4	of	of	IN
cord-239315-dk2lwsrx	211	5	contact	contact	NN
cord-239315-dk2lwsrx	211	6	tracing	tracing	NN
cord-239315-dk2lwsrx	211	7	,	,	,
cord-239315-dk2lwsrx	211	8	the	the	DT
cord-239315-dk2lwsrx	211	9	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	211	10	LE	LE	NNP
cord-239315-dk2lwsrx	211	11	proximity	proximity	NN
cord-239315-dk2lwsrx	211	12	collected	collect	VBD
cord-239315-dk2lwsrx	211	13	data	datum	NNS
cord-239315-dk2lwsrx	211	14	are	be	VBP
cord-239315-dk2lwsrx	211	15	more	more	RBR
cord-239315-dk2lwsrx	211	16	relevant	relevant	JJ
cord-239315-dk2lwsrx	211	17	and	and	CC
cord-239315-dk2lwsrx	211	18	accurate	accurate	JJ
cord-239315-dk2lwsrx	211	19	than	than	IN
cord-239315-dk2lwsrx	211	20	any	any	DT
cord-239315-dk2lwsrx	211	21	other	other	JJ
cord-239315-dk2lwsrx	211	22	form	form	NN
cord-239315-dk2lwsrx	211	23	of	of	IN
cord-239315-dk2lwsrx	211	24	satellite	satellite	NN
cord-239315-dk2lwsrx	211	25	or	or	CC
cord-239315-dk2lwsrx	211	26	network	network	NN
cord-239315-dk2lwsrx	211	27	assisted	assist	VBN
cord-239315-dk2lwsrx	211	28	location	location	NN
cord-239315-dk2lwsrx	211	29	system	system	NN
cord-239315-dk2lwsrx	211	30	.	.	.
cord-239315-dk2lwsrx	212	1	Incorporating	incorporate	VBG
cord-239315-dk2lwsrx	212	2	location	location	NN
cord-239315-dk2lwsrx	212	3	data	datum	NNS
cord-239315-dk2lwsrx	212	4	,	,	,
cord-239315-dk2lwsrx	212	5	even	even	RB
cord-239315-dk2lwsrx	212	6	when	when	WRB
cord-239315-dk2lwsrx	212	7	anonymised	anonymise	VBN
cord-239315-dk2lwsrx	212	8	/	/	SYM
cord-239315-dk2lwsrx	212	9	desensitized	desensitize	VBN
cord-239315-dk2lwsrx	212	10	increases	increase	NNS
cord-239315-dk2lwsrx	212	11	the	the	DT
cord-239315-dk2lwsrx	212	12	susceptibility	susceptibility	NN
cord-239315-dk2lwsrx	212	13	of	of	IN
cord-239315-dk2lwsrx	212	14	the	the	DT
cord-239315-dk2lwsrx	212	15	collected	collect	VBN
cord-239315-dk2lwsrx	212	16	data	datum	NNS
cord-239315-dk2lwsrx	212	17	to	to	IN
cord-239315-dk2lwsrx	212	18	differential	differential	JJ
cord-239315-dk2lwsrx	212	19	privacy	privacy	NN
cord-239315-dk2lwsrx	212	20	attacks	attack	NNS
cord-239315-dk2lwsrx	212	21	[	[	-LRB-
cord-239315-dk2lwsrx	212	22	62	62	CD
cord-239315-dk2lwsrx	212	23	]	]	-RRB-
cord-239315-dk2lwsrx	212	24	,	,	,
cord-239315-dk2lwsrx	212	25	especially	especially	RB
cord-239315-dk2lwsrx	212	26	in	in	IN
cord-239315-dk2lwsrx	212	27	implementations	implementation	NNS
cord-239315-dk2lwsrx	212	28	where	where	WRB
cord-239315-dk2lwsrx	212	29	the	the	DT
cord-239315-dk2lwsrx	212	30	data	data	NN
cord-239315-dk2lwsrx	212	31	is	be	VBZ
cord-239315-dk2lwsrx	212	32	centralized	centralized	JJ
cord-239315-dk2lwsrx	212	33	and	and	CC
cord-239315-dk2lwsrx	212	34	should	should	MD
cord-239315-dk2lwsrx	212	35	be	be	VB
cord-239315-dk2lwsrx	212	36	avoided	avoid	VBN
cord-239315-dk2lwsrx	212	37	.	.	.
cord-239315-dk2lwsrx	213	1	We	-PRON-	PRP
cord-239315-dk2lwsrx	213	2	do	do	VBP
cord-239315-dk2lwsrx	213	3	not	not	RB
cord-239315-dk2lwsrx	213	4	have	have	VB
cord-239315-dk2lwsrx	213	5	enough	enough	JJ
cord-239315-dk2lwsrx	213	6	data	datum	NNS
cord-239315-dk2lwsrx	213	7	on	on	IN
cord-239315-dk2lwsrx	213	8	existing	exist	VBG
cord-239315-dk2lwsrx	213	9	implementations	implementation	NNS
cord-239315-dk2lwsrx	213	10	to	to	TO
cord-239315-dk2lwsrx	213	11	recommend	recommend	VB
cord-239315-dk2lwsrx	213	12	whether	whether	IN
cord-239315-dk2lwsrx	213	13	existing	exist	VBG
cord-239315-dk2lwsrx	213	14	decentralized	decentralized	JJ
cord-239315-dk2lwsrx	213	15	approaches	approach	NNS
cord-239315-dk2lwsrx	213	16	should	should	MD
cord-239315-dk2lwsrx	213	17	be	be	VB
cord-239315-dk2lwsrx	213	18	favored	favor	VBN
cord-239315-dk2lwsrx	213	19	over	over	IN
cord-239315-dk2lwsrx	213	20	centralized	centralized	JJ
cord-239315-dk2lwsrx	213	21	approaches	approach	NNS
cord-239315-dk2lwsrx	213	22	.	.	.
cord-239315-dk2lwsrx	214	1	As	as	IN
cord-239315-dk2lwsrx	214	2	discussed	discuss	VBN
cord-239315-dk2lwsrx	214	3	in	in	IN
cord-239315-dk2lwsrx	214	4	Section	section	NN
cord-239315-dk2lwsrx	214	5	3	3	CD
cord-239315-dk2lwsrx	214	6	of	of	IN
cord-239315-dk2lwsrx	214	7	this	this	DT
cord-239315-dk2lwsrx	214	8	paper	paper	NN
cord-239315-dk2lwsrx	214	9	there	there	EX
cord-239315-dk2lwsrx	214	10	are	be	VBP
cord-239315-dk2lwsrx	214	11	certain	certain	JJ
cord-239315-dk2lwsrx	214	12	advantages	advantage	NNS
cord-239315-dk2lwsrx	214	13	and	and	CC
cord-239315-dk2lwsrx	214	14	disadvantages	disadvantage	NNS
cord-239315-dk2lwsrx	214	15	for	for	IN
cord-239315-dk2lwsrx	214	16	each	each	DT
cord-239315-dk2lwsrx	214	17	of	of	IN
cord-239315-dk2lwsrx	214	18	these	these	DT
cord-239315-dk2lwsrx	214	19	approaches	approach	NNS
cord-239315-dk2lwsrx	214	20	.	.	.
cord-239315-dk2lwsrx	215	1	Decentralized	decentralized	JJ
cord-239315-dk2lwsrx	215	2	approaches	approach	NNS
cord-239315-dk2lwsrx	215	3	follow	follow	VBP
cord-239315-dk2lwsrx	215	4	the	the	DT
cord-239315-dk2lwsrx	215	5	principle	principle	NN
cord-239315-dk2lwsrx	215	6	of	of	IN
cord-239315-dk2lwsrx	215	7	minimizing	minimize	VBG
cord-239315-dk2lwsrx	215	8	the	the	DT
cord-239315-dk2lwsrx	215	9	amount	amount	NN
cord-239315-dk2lwsrx	215	10	of	of	IN
cord-239315-dk2lwsrx	215	11	information	information	NN
cord-239315-dk2lwsrx	215	12	necessary	necessary	JJ
cord-239315-dk2lwsrx	215	13	to	to	TO
cord-239315-dk2lwsrx	215	14	perform	perform	VB
cord-239315-dk2lwsrx	215	15	the	the	DT
cord-239315-dk2lwsrx	215	16	contact	contact	NN
cord-239315-dk2lwsrx	215	17	tracing	tracing	NN
cord-239315-dk2lwsrx	215	18	,	,	,
cord-239315-dk2lwsrx	215	19	however	however	RB
cord-239315-dk2lwsrx	215	20	they	-PRON-	PRP
cord-239315-dk2lwsrx	215	21	add	add	VBP
cord-239315-dk2lwsrx	215	22	implementation	implementation	NN
cord-239315-dk2lwsrx	215	23	complexity	complexity	NN
cord-239315-dk2lwsrx	215	24	and	and	CC
cord-239315-dk2lwsrx	215	25	require	require	VB
cord-239315-dk2lwsrx	215	26	information	information	NN
cord-239315-dk2lwsrx	215	27	to	to	TO
cord-239315-dk2lwsrx	215	28	be	be	VB
cord-239315-dk2lwsrx	215	29	distributed	distribute	VBN
cord-239315-dk2lwsrx	215	30	to	to	IN
cord-239315-dk2lwsrx	215	31	untrusted	untrusted	JJ
cord-239315-dk2lwsrx	215	32	entities	entity	NNS
cord-239315-dk2lwsrx	215	33	.	.	.
cord-239315-dk2lwsrx	216	1	While	while	IN
cord-239315-dk2lwsrx	216	2	decentralized	decentralized	JJ
cord-239315-dk2lwsrx	216	3	approaches	approach	NNS
cord-239315-dk2lwsrx	216	4	look	look	VBP
cord-239315-dk2lwsrx	216	5	promising	promising	JJ
cord-239315-dk2lwsrx	216	6	,	,	,
cord-239315-dk2lwsrx	216	7	they	-PRON-	PRP
cord-239315-dk2lwsrx	216	8	require	require	VBP
cord-239315-dk2lwsrx	216	9	further	further	JJ
cord-239315-dk2lwsrx	216	10	theoretical	theoretical	JJ
cord-239315-dk2lwsrx	216	11	and	and	CC
cord-239315-dk2lwsrx	216	12	practical	practical	JJ
cord-239315-dk2lwsrx	216	13	implementation	implementation	NN
cord-239315-dk2lwsrx	216	14	validation	validation	NN
cord-239315-dk2lwsrx	216	15	by	by	IN
cord-239315-dk2lwsrx	216	16	experts	expert	NNS
cord-239315-dk2lwsrx	216	17	,	,	,
cord-239315-dk2lwsrx	216	18	before	before	IN
cord-239315-dk2lwsrx	216	19	definite	definite	JJ
cord-239315-dk2lwsrx	216	20	conclusions	conclusion	NNS
cord-239315-dk2lwsrx	216	21	are	be	VBP
cord-239315-dk2lwsrx	216	22	drawn	draw	VBN
cord-239315-dk2lwsrx	216	23	.	.	.
cord-239315-dk2lwsrx	217	1	However	however	RB
cord-239315-dk2lwsrx	217	2	,	,	,
cord-239315-dk2lwsrx	217	3	as	as	IN
cord-239315-dk2lwsrx	217	4	both	both	DT
cord-239315-dk2lwsrx	217	5	approaches	approach	NNS
cord-239315-dk2lwsrx	217	6	require	require	VBP
cord-239315-dk2lwsrx	217	7	some	some	DT
cord-239315-dk2lwsrx	217	8	main	main	JJ
cord-239315-dk2lwsrx	217	9	IT	it	NN
cord-239315-dk2lwsrx	217	10	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	217	11	component	component	NN
cord-239315-dk2lwsrx	217	12	beyond	beyond	IN
cord-239315-dk2lwsrx	217	13	the	the	DT
cord-239315-dk2lwsrx	217	14	information	information	NN
cord-239315-dk2lwsrx	217	15	gathered	gather	VBN
cord-239315-dk2lwsrx	217	16	by	by	IN
cord-239315-dk2lwsrx	217	17	smartphones	smartphone	NNS
cord-239315-dk2lwsrx	217	18	,	,	,
cord-239315-dk2lwsrx	217	19	the	the	DT
cord-239315-dk2lwsrx	217	20	following	following	JJ
cord-239315-dk2lwsrx	217	21	paragraphs	paragraph	NNS
cord-239315-dk2lwsrx	217	22	discuss	discuss	VBP
cord-239315-dk2lwsrx	217	23	some	some	DT
cord-239315-dk2lwsrx	217	24	concrete	concrete	JJ
cord-239315-dk2lwsrx	217	25	recommendations	recommendation	NNS
cord-239315-dk2lwsrx	217	26	that	that	WDT
cord-239315-dk2lwsrx	217	27	can	can	MD
cord-239315-dk2lwsrx	217	28	aid	aid	VB
cord-239315-dk2lwsrx	217	29	the	the	DT
cord-239315-dk2lwsrx	217	30	security	security	NN
cord-239315-dk2lwsrx	217	31	of	of	IN
cord-239315-dk2lwsrx	217	32	electronic	electronic	JJ
cord-239315-dk2lwsrx	217	33	contact	contact	NN
cord-239315-dk2lwsrx	217	34	tracing	trace	VBG
cord-239315-dk2lwsrx	217	35	solutions	solution	NNS
cord-239315-dk2lwsrx	217	36	.	.	.
cord-239315-dk2lwsrx	218	1	Section	section	NN
cord-239315-dk2lwsrx	218	2	3	3	CD
cord-239315-dk2lwsrx	218	3	discussed	discuss	VBD
cord-239315-dk2lwsrx	218	4	the	the	DT
cord-239315-dk2lwsrx	218	5	paradigm	paradigm	NN
cord-239315-dk2lwsrx	218	6	of	of	IN
cord-239315-dk2lwsrx	218	7	genomic	genomic	JJ
cord-239315-dk2lwsrx	218	8	medicine	medicine	NN
cord-239315-dk2lwsrx	218	9	data	datum	NNS
cord-239315-dk2lwsrx	218	10	[	[	-LRB-
cord-239315-dk2lwsrx	218	11	51	51	CD
cord-239315-dk2lwsrx	218	12	]	]	-RRB-
cord-239315-dk2lwsrx	218	13	and	and	CC
cord-239315-dk2lwsrx	218	14	its	-PRON-	PRP$
cord-239315-dk2lwsrx	218	15	analogy	analogy	NN
cord-239315-dk2lwsrx	218	16	to	to	IN
cord-239315-dk2lwsrx	218	17	that	that	DT
cord-239315-dk2lwsrx	218	18	of	of	IN
cord-239315-dk2lwsrx	218	19	electronic	electronic	JJ
cord-239315-dk2lwsrx	218	20	contact	contact	NN
cord-239315-dk2lwsrx	218	21	tracing	trace	VBG
cord-239315-dk2lwsrx	218	22	solutions	solution	NNS
cord-239315-dk2lwsrx	218	23	.	.	.
cord-239315-dk2lwsrx	219	1	The	the	DT
cord-239315-dk2lwsrx	219	2	common	common	JJ
cord-239315-dk2lwsrx	219	3	denominator	denominator	NN
cord-239315-dk2lwsrx	219	4	is	be	VBZ
cord-239315-dk2lwsrx	219	5	the	the	DT
cord-239315-dk2lwsrx	219	6	presence	presence	NN
cord-239315-dk2lwsrx	219	7	of	of	IN
cord-239315-dk2lwsrx	219	8	a	a	DT
cord-239315-dk2lwsrx	219	9	large	large	JJ
cord-239315-dk2lwsrx	219	10	amount	amount	NN
cord-239315-dk2lwsrx	219	11	of	of	IN
cord-239315-dk2lwsrx	219	12	anonymized	anonymized	JJ
cord-239315-dk2lwsrx	219	13	health	health	NN
cord-239315-dk2lwsrx	219	14	data	datum	NNS
cord-239315-dk2lwsrx	219	15	.	.	.
cord-239315-dk2lwsrx	220	1	Whatever	whatever	WDT
cord-239315-dk2lwsrx	220	2	cryptographic	cryptographic	JJ
cord-239315-dk2lwsrx	220	3	precautions	precaution	NNS
cord-239315-dk2lwsrx	220	4	can	can	MD
cord-239315-dk2lwsrx	220	5	be	be	VB
cord-239315-dk2lwsrx	220	6	taken	take	VBN
cord-239315-dk2lwsrx	220	7	to	to	TO
cord-239315-dk2lwsrx	220	8	protect	protect	VB
cord-239315-dk2lwsrx	220	9	the	the	DT
cord-239315-dk2lwsrx	220	10	identity	identity	NN
cord-239315-dk2lwsrx	220	11	of	of	IN
cord-239315-dk2lwsrx	220	12	the	the	DT
cord-239315-dk2lwsrx	220	13	contact	contact	NN
cord-239315-dk2lwsrx	220	14	tracing	trace	VBG
cord-239315-dk2lwsrx	220	15	users	user	NNS
cord-239315-dk2lwsrx	220	16	,	,	,
cord-239315-dk2lwsrx	220	17	this	this	DT
cord-239315-dk2lwsrx	220	18	does	do	VBZ
cord-239315-dk2lwsrx	220	19	not	not	RB
cord-239315-dk2lwsrx	220	20	change	change	VB
cord-239315-dk2lwsrx	220	21	the	the	DT
cord-239315-dk2lwsrx	220	22	fact	fact	NN
cord-239315-dk2lwsrx	220	23	that	that	IN
cord-239315-dk2lwsrx	220	24	a	a	DT
cord-239315-dk2lwsrx	220	25	large	large	JJ
cord-239315-dk2lwsrx	220	26	amount	amount	NN
cord-239315-dk2lwsrx	220	27	of	of	IN
cord-239315-dk2lwsrx	220	28	information	information	NN
cord-239315-dk2lwsrx	220	29	about	about	IN
cord-239315-dk2lwsrx	220	30	public	public	JJ
cord-239315-dk2lwsrx	220	31	health	health	NN
cord-239315-dk2lwsrx	220	32	is	be	VBZ
cord-239315-dk2lwsrx	220	33	stored	store	VBN
cord-239315-dk2lwsrx	220	34	in	in	IN
cord-239315-dk2lwsrx	220	35	one	one	CD
cord-239315-dk2lwsrx	220	36	form	form	NN
cord-239315-dk2lwsrx	220	37	or	or	CC
cord-239315-dk2lwsrx	220	38	another	another	DT
cord-239315-dk2lwsrx	220	39	(	(	-LRB-
cord-239315-dk2lwsrx	220	40	centralized	centralized	JJ
cord-239315-dk2lwsrx	220	41	versus	versus	IN
cord-239315-dk2lwsrx	220	42	decentralized	decentralized	JJ
cord-239315-dk2lwsrx	220	43	,	,	,
cord-239315-dk2lwsrx	220	44	different	different	JJ
cord-239315-dk2lwsrx	220	45	encryption	encryption	NN
cord-239315-dk2lwsrx	220	46	standards	standard	NNS
cord-239315-dk2lwsrx	220	47	)	)	-RRB-
cord-239315-dk2lwsrx	220	48	.	.	.
cord-239315-dk2lwsrx	221	1	In	in	IN
cord-239315-dk2lwsrx	221	2	our	-PRON-	PRP$
cord-239315-dk2lwsrx	221	3	view	view	NN
cord-239315-dk2lwsrx	221	4	,	,	,
cord-239315-dk2lwsrx	221	5	this	this	DT
cord-239315-dk2lwsrx	221	6	should	should	MD
cord-239315-dk2lwsrx	221	7	be	be	VB
cord-239315-dk2lwsrx	221	8	good	good	JJ
cord-239315-dk2lwsrx	221	9	enough	enough	RB
cord-239315-dk2lwsrx	221	10	to	to	TO
cord-239315-dk2lwsrx	221	11	treat	treat	VB
cord-239315-dk2lwsrx	221	12	this	this	DT
cord-239315-dk2lwsrx	221	13	kind	kind	NN
cord-239315-dk2lwsrx	221	14	of	of	IN
cord-239315-dk2lwsrx	221	15	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	221	16	data	datum	NNS
cord-239315-dk2lwsrx	221	17	in	in	IN
cord-239315-dk2lwsrx	221	18	the	the	DT
cord-239315-dk2lwsrx	221	19	same	same	JJ
cord-239315-dk2lwsrx	221	20	way	way	NN
cord-239315-dk2lwsrx	221	21	as	as	IN
cord-239315-dk2lwsrx	221	22	eponymous	eponymous	JJ
cord-239315-dk2lwsrx	221	23	medical	medical	JJ
cord-239315-dk2lwsrx	221	24	data	datum	NNS
cord-239315-dk2lwsrx	221	25	.	.	.
cord-239315-dk2lwsrx	222	1	This	this	DT
cord-239315-dk2lwsrx	222	2	view	view	NN
cord-239315-dk2lwsrx	222	3	is	be	VBZ
cord-239315-dk2lwsrx	222	4	supported	support	VBN
cord-239315-dk2lwsrx	222	5	by	by	IN
cord-239315-dk2lwsrx	222	6	existing	exist	VBG
cord-239315-dk2lwsrx	222	7	data	datum	NNS
cord-239315-dk2lwsrx	222	8	classification	classification	NN
cord-239315-dk2lwsrx	222	9	policies	policy	NNS
cord-239315-dk2lwsrx	222	10	that	that	WDT
cord-239315-dk2lwsrx	222	11	form	form	VBP
cord-239315-dk2lwsrx	222	12	part	part	NN
cord-239315-dk2lwsrx	222	13	of	of	IN
cord-239315-dk2lwsrx	222	14	Information	Information	NNP
cord-239315-dk2lwsrx	222	15	Security	Security	NNP
cord-239315-dk2lwsrx	222	16	Management	Management	NNP
cord-239315-dk2lwsrx	222	17	practices	practice	NNS
cord-239315-dk2lwsrx	222	18	[	[	-LRB-
cord-239315-dk2lwsrx	222	19	63	63	CD
cord-239315-dk2lwsrx	222	20	]	]	-RRB-
cord-239315-dk2lwsrx	222	21	.	.	.
cord-239315-dk2lwsrx	223	1	As	as	IN
cord-239315-dk2lwsrx	223	2	an	an	DT
cord-239315-dk2lwsrx	223	3	example	example	NN
cord-239315-dk2lwsrx	223	4	,	,	,
cord-239315-dk2lwsrx	223	5	the	the	DT
cord-239315-dk2lwsrx	223	6	University	University	NNP
cord-239315-dk2lwsrx	223	7	of	of	IN
cord-239315-dk2lwsrx	223	8	Oslo	Oslo	NNP
cord-239315-dk2lwsrx	223	9	,	,	,
cord-239315-dk2lwsrx	223	10	the	the	DT
cord-239315-dk2lwsrx	223	11	largest	large	JJS
cord-239315-dk2lwsrx	223	12	and	and	CC
cord-239315-dk2lwsrx	223	13	oldest	old	JJS
cord-239315-dk2lwsrx	223	14	academic	academic	JJ
cord-239315-dk2lwsrx	223	15	institution	institution	NN
cord-239315-dk2lwsrx	223	16	in	in	IN
cord-239315-dk2lwsrx	223	17	Norway	Norway	NNP
cord-239315-dk2lwsrx	223	18	,	,	,
cord-239315-dk2lwsrx	223	19	manages	manage	VBZ
cord-239315-dk2lwsrx	223	20	large	large	JJ
cord-239315-dk2lwsrx	223	21	amounts	amount	NNS
cord-239315-dk2lwsrx	223	22	of	of	IN
cord-239315-dk2lwsrx	223	23	electronic	electronic	JJ
cord-239315-dk2lwsrx	223	24	information	information	NN
cord-239315-dk2lwsrx	223	25	,	,	,
cord-239315-dk2lwsrx	223	26	including	include	VBG
cord-239315-dk2lwsrx	223	27	sensitive	sensitive	JJ
cord-239315-dk2lwsrx	223	28	eponymous	eponymous	JJ
cord-239315-dk2lwsrx	223	29	data	datum	NNS
cord-239315-dk2lwsrx	223	30	from	from	IN
cord-239315-dk2lwsrx	223	31	the	the	DT
cord-239315-dk2lwsrx	223	32	Oslo	Oslo	NNP
cord-239315-dk2lwsrx	223	33	University	University	NNP
cord-239315-dk2lwsrx	223	34	Hospital	Hospital	NNP
cord-239315-dk2lwsrx	223	35	.	.	.
cord-239315-dk2lwsrx	224	1	For	for	IN
cord-239315-dk2lwsrx	224	2	that	that	DT
cord-239315-dk2lwsrx	224	3	reason	reason	NN
cord-239315-dk2lwsrx	224	4	,	,	,
cord-239315-dk2lwsrx	224	5	its	-PRON-	PRP$
cord-239315-dk2lwsrx	224	6	information	information	NN
cord-239315-dk2lwsrx	224	7	security	security	NN
cord-239315-dk2lwsrx	224	8	management	management	NN
cord-239315-dk2lwsrx	224	9	system	system	NN
cord-239315-dk2lwsrx	224	10	[	[	-LRB-
cord-239315-dk2lwsrx	224	11	64	64	CD
cord-239315-dk2lwsrx	224	12	]	]	-RRB-
cord-239315-dk2lwsrx	224	13	classifies	classify	VBZ
cord-239315-dk2lwsrx	224	14	large	large	JJ
cord-239315-dk2lwsrx	224	15	amounts	amount	NNS
cord-239315-dk2lwsrx	224	16	of	of	IN
cord-239315-dk2lwsrx	224	17	anonymous	anonymous	JJ
cord-239315-dk2lwsrx	224	18	health	health	NN
cord-239315-dk2lwsrx	224	19	data	datum	NNS
cord-239315-dk2lwsrx	224	20	at	at	IN
cord-239315-dk2lwsrx	224	21	the	the	DT
cord-239315-dk2lwsrx	224	22	highest	high	JJS
cord-239315-dk2lwsrx	224	23	level	level	NN
cord-239315-dk2lwsrx	224	24	of	of	IN
cord-239315-dk2lwsrx	224	25	data	datum	NNS
cord-239315-dk2lwsrx	224	26	sensitivity	sensitivity	NN
cord-239315-dk2lwsrx	224	27	[	[	-LRB-
cord-239315-dk2lwsrx	224	28	65	65	CD
cord-239315-dk2lwsrx	224	29	]	]	-RRB-
cord-239315-dk2lwsrx	224	30	.	.	.
cord-239315-dk2lwsrx	225	1	This	this	DT
cord-239315-dk2lwsrx	225	2	has	have	VBZ
cord-239315-dk2lwsrx	225	3	several	several	JJ
cord-239315-dk2lwsrx	225	4	implications	implication	NNS
cord-239315-dk2lwsrx	225	5	about	about	IN
cord-239315-dk2lwsrx	225	6	how	how	WRB
cord-239315-dk2lwsrx	225	7	anonymised	anonymised	JJ
cord-239315-dk2lwsrx	225	8	contract	contract	NN
cord-239315-dk2lwsrx	225	9	tracing	trace	VBG
cord-239315-dk2lwsrx	225	10	information	information	NN
cord-239315-dk2lwsrx	225	11	should	should	MD
cord-239315-dk2lwsrx	225	12	be	be	VB
cord-239315-dk2lwsrx	225	13	stored	store	VBN
cord-239315-dk2lwsrx	225	14	and	and	CC
cord-239315-dk2lwsrx	225	15	processed	process	VBN
cord-239315-dk2lwsrx	225	16	.	.	.
cord-239315-dk2lwsrx	226	1	Infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	226	2	that	that	WDT
cord-239315-dk2lwsrx	226	3	hold	hold	VBP
cord-239315-dk2lwsrx	226	4	eponymous	eponymous	JJ
cord-239315-dk2lwsrx	226	5	sensitive	sensitive	JJ
cord-239315-dk2lwsrx	226	6	medical	medical	JJ
cord-239315-dk2lwsrx	226	7	data	datum	NNS
cord-239315-dk2lwsrx	226	8	and	and	CC
cord-239315-dk2lwsrx	226	9	have	have	VBP
cord-239315-dk2lwsrx	226	10	approval	approval	NN
cord-239315-dk2lwsrx	226	11	by	by	IN
cord-239315-dk2lwsrx	226	12	relevant	relevant	JJ
cord-239315-dk2lwsrx	226	13	national	national	JJ
cord-239315-dk2lwsrx	226	14	data	datum	NNS
cord-239315-dk2lwsrx	226	15	protection	protection	NN
cord-239315-dk2lwsrx	226	16	authorities	authority	NNS
cord-239315-dk2lwsrx	226	17	implement	implement	VBP
cord-239315-dk2lwsrx	226	18	a	a	DT
cord-239315-dk2lwsrx	226	19	lot	lot	NN
cord-239315-dk2lwsrx	226	20	of	of	IN
cord-239315-dk2lwsrx	226	21	technical	technical	JJ
cord-239315-dk2lwsrx	226	22	requirements	requirement	NNS
cord-239315-dk2lwsrx	226	23	to	to	TO
cord-239315-dk2lwsrx	226	24	ensure	ensure	VB
cord-239315-dk2lwsrx	226	25	that	that	IN
cord-239315-dk2lwsrx	226	26	the	the	DT
cord-239315-dk2lwsrx	226	27	confidentiality	confidentiality	NN
cord-239315-dk2lwsrx	226	28	,	,	,
cord-239315-dk2lwsrx	226	29	integrity	integrity	NN
cord-239315-dk2lwsrx	226	30	and	and	CC
cord-239315-dk2lwsrx	226	31	availability	availability	NN
cord-239315-dk2lwsrx	226	32	of	of	IN
cord-239315-dk2lwsrx	226	33	the	the	DT
cord-239315-dk2lwsrx	226	34	sensitive	sensitive	JJ
cord-239315-dk2lwsrx	226	35	data	datum	NNS
cord-239315-dk2lwsrx	226	36	is	be	VBZ
cord-239315-dk2lwsrx	226	37	safeguarded	safeguard	VBN
cord-239315-dk2lwsrx	226	38	.	.	.
cord-239315-dk2lwsrx	227	1	Drawing	draw	VBG
cord-239315-dk2lwsrx	227	2	from	from	IN
cord-239315-dk2lwsrx	227	3	the	the	DT
cord-239315-dk2lwsrx	227	4	University	University	NNP
cord-239315-dk2lwsrx	227	5	of	of	IN
cord-239315-dk2lwsrx	227	6	Oslo	Oslo	NNP
cord-239315-dk2lwsrx	227	7	's	's	POS
cord-239315-dk2lwsrx	227	8	paradigm	paradigm	NN
cord-239315-dk2lwsrx	227	9	,	,	,
cord-239315-dk2lwsrx	227	10	its	-PRON-	PRP$
cord-239315-dk2lwsrx	227	11	'	'	``
cord-239315-dk2lwsrx	227	12	Services	Services	NNPS
cord-239315-dk2lwsrx	227	13	for	for	IN
cord-239315-dk2lwsrx	227	14	Sensitive	Sensitive	NNP
cord-239315-dk2lwsrx	227	15	Data	Data	NNP
cord-239315-dk2lwsrx	227	16	(	(	-LRB-
cord-239315-dk2lwsrx	227	17	TSD	TSD	NNP
cord-239315-dk2lwsrx	227	18	)	)	-RRB-
cord-239315-dk2lwsrx	227	19	'	'	``
cord-239315-dk2lwsrx	227	20	platform	platform	NN
cord-239315-dk2lwsrx	227	21	[	[	-LRB-
cord-239315-dk2lwsrx	227	22	66	66	CD
cord-239315-dk2lwsrx	227	23	]	]	-RRB-
cord-239315-dk2lwsrx	227	24	is	be	VBZ
cord-239315-dk2lwsrx	227	25	a	a	DT
cord-239315-dk2lwsrx	227	26	practical	practical	JJ
cord-239315-dk2lwsrx	227	27	implementation	implementation	NN
cord-239315-dk2lwsrx	227	28	that	that	WDT
cord-239315-dk2lwsrx	227	29	provides	provide	VBZ
cord-239315-dk2lwsrx	227	30	these	these	DT
cord-239315-dk2lwsrx	227	31	safeguards	safeguard	NNS
cord-239315-dk2lwsrx	227	32	.	.	.
cord-239315-dk2lwsrx	228	1	Elements	element	NNS
cord-239315-dk2lwsrx	228	2	such	such	JJ
cord-239315-dk2lwsrx	228	3	as	as	IN
cord-239315-dk2lwsrx	228	4	multi	multi	JJ
cord-239315-dk2lwsrx	228	5	-	-	JJ
cord-239315-dk2lwsrx	228	6	factor	factor	NN
cord-239315-dk2lwsrx	228	7	authentication	authentication	NN
cord-239315-dk2lwsrx	228	8	[	[	-LRB-
cord-239315-dk2lwsrx	228	9	67	67	CD
cord-239315-dk2lwsrx	228	10	]	]	-RRB-
cord-239315-dk2lwsrx	228	11	,	,	,
cord-239315-dk2lwsrx	228	12	compartmentalization	compartmentalization	NN
cord-239315-dk2lwsrx	228	13	of	of	IN
cord-239315-dk2lwsrx	228	14	computation	computation	NN
cord-239315-dk2lwsrx	228	15	activities	activity	NNS
cord-239315-dk2lwsrx	228	16	on	on	IN
cord-239315-dk2lwsrx	228	17	security	security	NN
cord-239315-dk2lwsrx	228	18	hardened	harden	VBD
cord-239315-dk2lwsrx	228	19	virtual	virtual	JJ
cord-239315-dk2lwsrx	228	20	machines	machine	NNS
cord-239315-dk2lwsrx	228	21	and	and	CC
cord-239315-dk2lwsrx	228	22	storage	storage	NN
cord-239315-dk2lwsrx	228	23	/	/	SYM
cord-239315-dk2lwsrx	228	24	backup	backup	NN
cord-239315-dk2lwsrx	228	25	encryption	encryption	NN
cord-239315-dk2lwsrx	228	26	are	be	VBP
cord-239315-dk2lwsrx	228	27	some	some	DT
cord-239315-dk2lwsrx	228	28	of	of	IN
cord-239315-dk2lwsrx	228	29	the	the	DT
cord-239315-dk2lwsrx	228	30	techniques	technique	NNS
cord-239315-dk2lwsrx	228	31	employed	employ	VBN
cord-239315-dk2lwsrx	228	32	by	by	IN
cord-239315-dk2lwsrx	228	33	TSD	TSD	NNP
cord-239315-dk2lwsrx	228	34	.	.	.
cord-239315-dk2lwsrx	229	1	In	in	IN
cord-239315-dk2lwsrx	229	2	our	-PRON-	PRP$
cord-239315-dk2lwsrx	229	3	view	view	NN
cord-239315-dk2lwsrx	229	4	,	,	,
cord-239315-dk2lwsrx	229	5	these	these	DT
cord-239315-dk2lwsrx	229	6	should	should	MD
cord-239315-dk2lwsrx	229	7	be	be	VB
cord-239315-dk2lwsrx	229	8	mandatory	mandatory	JJ
cord-239315-dk2lwsrx	229	9	technical	technical	JJ
cord-239315-dk2lwsrx	229	10	elements	element	NNS
cord-239315-dk2lwsrx	229	11	that	that	WDT
cord-239315-dk2lwsrx	229	12	should	should	MD
cord-239315-dk2lwsrx	229	13	form	form	VB
cord-239315-dk2lwsrx	229	14	a	a	DT
cord-239315-dk2lwsrx	229	15	standard	standard	NN
cord-239315-dk2lwsrx	229	16	for	for	IN
cord-239315-dk2lwsrx	229	17	every	every	DT
cord-239315-dk2lwsrx	229	18	core	core	NN
cord-239315-dk2lwsrx	229	19	IT	it	NN
cord-239315-dk2lwsrx	229	20	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	229	21	platform	platform	NN
cord-239315-dk2lwsrx	229	22	that	that	WDT
cord-239315-dk2lwsrx	229	23	handles	handle	VBZ
cord-239315-dk2lwsrx	229	24	electronic	electronic	JJ
cord-239315-dk2lwsrx	229	25	contact	contact	NN
cord-239315-dk2lwsrx	229	26	tracing	trace	VBG
cord-239315-dk2lwsrx	229	27	data	datum	NNS
cord-239315-dk2lwsrx	229	28	at	at	IN
cord-239315-dk2lwsrx	229	29	national	national	JJ
cord-239315-dk2lwsrx	229	30	/	/	SYM
cord-239315-dk2lwsrx	229	31	international	international	JJ
cord-239315-dk2lwsrx	229	32	level	level	NN
cord-239315-dk2lwsrx	229	33	.	.	.
cord-239315-dk2lwsrx	230	1	In	in	IN
cord-239315-dk2lwsrx	230	2	addition	addition	NN
cord-239315-dk2lwsrx	230	3	,	,	,
cord-239315-dk2lwsrx	230	4	core	core	NN
cord-239315-dk2lwsrx	230	5	IT	it	NN
cord-239315-dk2lwsrx	230	6	infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	230	7	should	should	MD
cord-239315-dk2lwsrx	230	8	comply	comply	VB
cord-239315-dk2lwsrx	230	9	to	to	IN
cord-239315-dk2lwsrx	230	10	GDPR	GDPR	NNP
cord-239315-dk2lwsrx	230	11	[	[	-LRB-
cord-239315-dk2lwsrx	230	12	42	42	CD
cord-239315-dk2lwsrx	230	13	]	]	-RRB-
cord-239315-dk2lwsrx	230	14	and	and	CC
cord-239315-dk2lwsrx	230	15	possibly	possibly	RB
cord-239315-dk2lwsrx	230	16	the	the	DT
cord-239315-dk2lwsrx	230	17	HIPAA	HIPAA	NNP
cord-239315-dk2lwsrx	230	18	standard	standard	NN
cord-239315-dk2lwsrx	230	19	[	[	-LRB-
cord-239315-dk2lwsrx	230	20	68	68	CD
cord-239315-dk2lwsrx	230	21	]	]	-RRB-
cord-239315-dk2lwsrx	230	22	.	.	.
cord-239315-dk2lwsrx	231	1	Compliance	compliance	NN
cord-239315-dk2lwsrx	231	2	to	to	IN
cord-239315-dk2lwsrx	231	3	these	these	DT
cord-239315-dk2lwsrx	231	4	standards	standard	NNS
cord-239315-dk2lwsrx	231	5	can	can	MD
cord-239315-dk2lwsrx	231	6	also	also	RB
cord-239315-dk2lwsrx	231	7	aid	aid	VB
cord-239315-dk2lwsrx	231	8	the	the	DT
cord-239315-dk2lwsrx	231	9	interoperability	interoperability	NN
cord-239315-dk2lwsrx	231	10	among	among	IN
cord-239315-dk2lwsrx	231	11	different	different	JJ
cord-239315-dk2lwsrx	231	12	national	national	JJ
cord-239315-dk2lwsrx	231	13	contact	contact	NN
cord-239315-dk2lwsrx	231	14	tracing	trace	VBG
cord-239315-dk2lwsrx	231	15	solutions	solution	NNS
cord-239315-dk2lwsrx	231	16	across	across	IN
cord-239315-dk2lwsrx	231	17	a	a	DT
cord-239315-dk2lwsrx	231	18	number	number	NN
cord-239315-dk2lwsrx	231	19	of	of	IN
cord-239315-dk2lwsrx	231	20	countries	country	NNS
cord-239315-dk2lwsrx	231	21	and	and	CC
cord-239315-dk2lwsrx	231	22	continents	continent	NNS
cord-239315-dk2lwsrx	231	23	.	.	.
cord-239315-dk2lwsrx	232	1	EU	EU	NNP
cord-239315-dk2lwsrx	232	2	requirements	requirement	NNS
cord-239315-dk2lwsrx	232	3	dictate	dictate	VBP
cord-239315-dk2lwsrx	232	4	that	that	IN
cord-239315-dk2lwsrx	232	5	contact	contact	NN
cord-239315-dk2lwsrx	232	6	tracing	tracing	NN
cord-239315-dk2lwsrx	232	7	solutions	solution	NNS
cord-239315-dk2lwsrx	232	8	should	should	MD
cord-239315-dk2lwsrx	232	9	be	be	VB
cord-239315-dk2lwsrx	232	10	interoperable	interoperable	JJ
cord-239315-dk2lwsrx	232	11	[	[	-LRB-
cord-239315-dk2lwsrx	232	12	46	46	CD
cord-239315-dk2lwsrx	232	13	]	]	-RRB-
cord-239315-dk2lwsrx	232	14	.	.	.
cord-239315-dk2lwsrx	233	1	Finally	finally	RB
cord-239315-dk2lwsrx	233	2	,	,	,
cord-239315-dk2lwsrx	233	3	as	as	IN
cord-239315-dk2lwsrx	233	4	the	the	DT
cord-239315-dk2lwsrx	233	5	use	use	NN
cord-239315-dk2lwsrx	233	6	of	of	IN
cord-239315-dk2lwsrx	233	7	cloud	cloud	NN
cord-239315-dk2lwsrx	233	8	computing	computing	NN
cord-239315-dk2lwsrx	233	9	is	be	VBZ
cord-239315-dk2lwsrx	233	10	increasing	increase	VBG
cord-239315-dk2lwsrx	233	11	and	and	CC
cord-239315-dk2lwsrx	233	12	the	the	DT
cord-239315-dk2lwsrx	233	13	pressure	pressure	NN
cord-239315-dk2lwsrx	233	14	for	for	IN
cord-239315-dk2lwsrx	233	15	healthcare	healthcare	NN
cord-239315-dk2lwsrx	233	16	systems	system	NNS
cord-239315-dk2lwsrx	233	17	to	to	TO
cord-239315-dk2lwsrx	233	18	be	be	VB
cord-239315-dk2lwsrx	233	19	more	more	RBR
cord-239315-dk2lwsrx	233	20	cost	cost	NN
cord-239315-dk2lwsrx	233	21	effective	effective	NN
cord-239315-dk2lwsrx	233	22	is	be	VBZ
cord-239315-dk2lwsrx	233	23	growing	grow	VBG
cord-239315-dk2lwsrx	233	24	[	[	-LRB-
cord-239315-dk2lwsrx	233	25	69	69	CD
cord-239315-dk2lwsrx	233	26	]	]	-RRB-
cord-239315-dk2lwsrx	233	27	,	,	,
cord-239315-dk2lwsrx	233	28	there	there	EX
cord-239315-dk2lwsrx	233	29	are	be	VBP
cord-239315-dk2lwsrx	233	30	certain	certain	JJ
cord-239315-dk2lwsrx	233	31	risks	risk	NNS
cord-239315-dk2lwsrx	233	32	associated	associate	VBN
cord-239315-dk2lwsrx	233	33	to	to	IN
cord-239315-dk2lwsrx	233	34	placing	place	VBG
cord-239315-dk2lwsrx	233	35	public	public	JJ
cord-239315-dk2lwsrx	233	36	health	health	NN
cord-239315-dk2lwsrx	233	37	data	datum	NNS
cord-239315-dk2lwsrx	233	38	in	in	IN
cord-239315-dk2lwsrx	233	39	the	the	DT
cord-239315-dk2lwsrx	233	40	cloud	cloud	NN
cord-239315-dk2lwsrx	233	41	.	.	.
cord-239315-dk2lwsrx	234	1	A	a	DT
cord-239315-dk2lwsrx	234	2	principal	principal	JJ
cord-239315-dk2lwsrx	234	3	risk	risk	NN
cord-239315-dk2lwsrx	234	4	is	be	VBZ
cord-239315-dk2lwsrx	234	5	that	that	IN
cord-239315-dk2lwsrx	234	6	many	many	JJ
cord-239315-dk2lwsrx	234	7	large	large	JJ
cord-239315-dk2lwsrx	234	8	private	private	JJ
cord-239315-dk2lwsrx	234	9	cloud	cloud	NN
cord-239315-dk2lwsrx	234	10	providers	provider	NNS
cord-239315-dk2lwsrx	234	11	offer	offer	VBP
cord-239315-dk2lwsrx	234	12	a	a	DT
cord-239315-dk2lwsrx	234	13	utility	utility	NN
cord-239315-dk2lwsrx	234	14	service	service	NN
cord-239315-dk2lwsrx	234	15	without	without	IN
cord-239315-dk2lwsrx	234	16	safeguarding	safeguard	VBG
cord-239315-dk2lwsrx	234	17	(	(	-LRB-
cord-239315-dk2lwsrx	234	18	or	or	CC
cord-239315-dk2lwsrx	234	19	even	even	RB
cord-239315-dk2lwsrx	234	20	wanting	want	VBG
cord-239315-dk2lwsrx	234	21	to	to	TO
cord-239315-dk2lwsrx	234	22	know	know	VB
cord-239315-dk2lwsrx	234	23	)	)	-RRB-
cord-239315-dk2lwsrx	235	1	the	the	DT
cord-239315-dk2lwsrx	235	2	criticality	criticality	NN
cord-239315-dk2lwsrx	235	3	and	and	CC
cord-239315-dk2lwsrx	235	4	importance	importance	NN
cord-239315-dk2lwsrx	235	5	of	of	IN
cord-239315-dk2lwsrx	235	6	the	the	DT
cord-239315-dk2lwsrx	235	7	data	datum	NNS
cord-239315-dk2lwsrx	235	8	and	and	CC
cord-239315-dk2lwsrx	235	9	the	the	DT
cord-239315-dk2lwsrx	235	10	tasks	task	NNS
cord-239315-dk2lwsrx	235	11	performed	perform	VBN
cord-239315-dk2lwsrx	235	12	in	in	IN
cord-239315-dk2lwsrx	235	13	their	-PRON-	PRP$
cord-239315-dk2lwsrx	235	14	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	235	15	[	[	-LRB-
cord-239315-dk2lwsrx	235	16	70	70	CD
cord-239315-dk2lwsrx	235	17	]	]	-RRB-
cord-239315-dk2lwsrx	235	18	.	.	.
cord-239315-dk2lwsrx	236	1	When	when	WRB
cord-239315-dk2lwsrx	236	2	private	private	JJ
cord-239315-dk2lwsrx	236	3	cloud	cloud	NN
cord-239315-dk2lwsrx	236	4	providers	provider	NNS
cord-239315-dk2lwsrx	236	5	are	be	VBP
cord-239315-dk2lwsrx	236	6	used	use	VBN
cord-239315-dk2lwsrx	236	7	for	for	IN
cord-239315-dk2lwsrx	236	8	core	core	NN
cord-239315-dk2lwsrx	236	9	IT	it	NN
cord-239315-dk2lwsrx	236	10	contact	contact	NN
cord-239315-dk2lwsrx	236	11	tracing	trace	VBG
cord-239315-dk2lwsrx	236	12	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	236	13	,	,	,
cord-239315-dk2lwsrx	236	14	we	-PRON-	PRP
cord-239315-dk2lwsrx	236	15	recommend	recommend	VBP
cord-239315-dk2lwsrx	236	16	three	three	CD
cord-239315-dk2lwsrx	236	17	concrete	concrete	JJ
cord-239315-dk2lwsrx	236	18	rules	rule	NNS
cord-239315-dk2lwsrx	236	19	.	.	.
cord-239315-dk2lwsrx	237	1	The	the	DT
cord-239315-dk2lwsrx	237	2	first	first	JJ
cord-239315-dk2lwsrx	237	3	is	be	VBZ
cord-239315-dk2lwsrx	237	4	that	that	IN
cord-239315-dk2lwsrx	237	5	private	private	JJ
cord-239315-dk2lwsrx	237	6	cloud	cloud	NN
cord-239315-dk2lwsrx	237	7	providers	provider	NNS
cord-239315-dk2lwsrx	237	8	should	should	MD
cord-239315-dk2lwsrx	237	9	comply	comply	VB
cord-239315-dk2lwsrx	237	10	to	to	IN
cord-239315-dk2lwsrx	237	11	the	the	DT
cord-239315-dk2lwsrx	237	12	same	same	JJ
cord-239315-dk2lwsrx	237	13	technical	technical	JJ
cord-239315-dk2lwsrx	237	14	requirements	requirement	NNS
cord-239315-dk2lwsrx	237	15	and	and	CC
cord-239315-dk2lwsrx	237	16	regulations	regulation	NNS
cord-239315-dk2lwsrx	237	17	set	set	VBN
cord-239315-dk2lwsrx	237	18	of	of	IN
cord-239315-dk2lwsrx	237	19	the	the	DT
cord-239315-dk2lwsrx	237	20	previous	previous	JJ
cord-239315-dk2lwsrx	237	21	paragraph	paragraph	NN
cord-239315-dk2lwsrx	237	22	.	.	.
cord-239315-dk2lwsrx	238	1	In	in	IN
cord-239315-dk2lwsrx	238	2	addition	addition	NN
cord-239315-dk2lwsrx	238	3	and	and	CC
cord-239315-dk2lwsrx	238	4	as	as	IN
cord-239315-dk2lwsrx	238	5	a	a	DT
cord-239315-dk2lwsrx	238	6	consequence	consequence	NN
cord-239315-dk2lwsrx	238	7	of	of	IN
cord-239315-dk2lwsrx	238	8	regulatory	regulatory	JJ
cord-239315-dk2lwsrx	238	9	compliance	compliance	NN
cord-239315-dk2lwsrx	238	10	,	,	,
cord-239315-dk2lwsrx	238	11	private	private	JJ
cord-239315-dk2lwsrx	238	12	cloud	cloud	NN
cord-239315-dk2lwsrx	238	13	providers	provider	NNS
cord-239315-dk2lwsrx	238	14	should	should	MD
cord-239315-dk2lwsrx	238	15	provide	provide	VB
cord-239315-dk2lwsrx	238	16	IT	it	PRP
cord-239315-dk2lwsrx	238	17	infrastructures	infrastructure	NNS
cord-239315-dk2lwsrx	238	18	within	within	IN
cord-239315-dk2lwsrx	238	19	the	the	DT
cord-239315-dk2lwsrx	238	20	geographical	geographical	JJ
cord-239315-dk2lwsrx	238	21	territory	territory	NN
cord-239315-dk2lwsrx	238	22	of	of	IN
cord-239315-dk2lwsrx	238	23	the	the	DT
cord-239315-dk2lwsrx	238	24	country	country	NN
cord-239315-dk2lwsrx	238	25	/	/	SYM
cord-239315-dk2lwsrx	238	26	region	region	NN
cord-239315-dk2lwsrx	238	27	if	if	IN
cord-239315-dk2lwsrx	238	28	laws	law	NNS
cord-239315-dk2lwsrx	238	29	dictate	dictate	VBP
cord-239315-dk2lwsrx	238	30	the	the	DT
cord-239315-dk2lwsrx	238	31	data	datum	NNS
cord-239315-dk2lwsrx	238	32	should	should	MD
cord-239315-dk2lwsrx	238	33	be	be	VB
cord-239315-dk2lwsrx	238	34	localized	localize	VBN
cord-239315-dk2lwsrx	238	35	.	.	.
cord-239315-dk2lwsrx	239	1	A	a	DT
cord-239315-dk2lwsrx	239	2	third	third	JJ
cord-239315-dk2lwsrx	239	3	recommendation	recommendation	NN
cord-239315-dk2lwsrx	239	4	is	be	VBZ
cord-239315-dk2lwsrx	239	5	that	that	IN
cord-239315-dk2lwsrx	239	6	an	an	DT
cord-239315-dk2lwsrx	239	7	independent	independent	JJ
cord-239315-dk2lwsrx	239	8	cost	cost	NN
cord-239315-dk2lwsrx	239	9	-	-	HYPH
cord-239315-dk2lwsrx	239	10	risk	risk	NN
cord-239315-dk2lwsrx	239	11	analysis	analysis	NN
cord-239315-dk2lwsrx	239	12	should	should	MD
cord-239315-dk2lwsrx	239	13	be	be	VB
cord-239315-dk2lwsrx	239	14	commissioned	commission	VBN
cord-239315-dk2lwsrx	239	15	prior	prior	RB
cord-239315-dk2lwsrx	239	16	reaching	reach	VBG
cord-239315-dk2lwsrx	239	17	decisions	decision	NNS
cord-239315-dk2lwsrx	239	18	to	to	TO
cord-239315-dk2lwsrx	239	19	store	store	VB
cord-239315-dk2lwsrx	239	20	and	and	CC
cord-239315-dk2lwsrx	239	21	process	process	VB
cord-239315-dk2lwsrx	239	22	contact	contact	NN
cord-239315-dk2lwsrx	239	23	tracing	trace	VBG
cord-239315-dk2lwsrx	239	24	data	datum	NNS
cord-239315-dk2lwsrx	239	25	exclusively	exclusively	RB
cord-239315-dk2lwsrx	239	26	in	in	IN
cord-239315-dk2lwsrx	239	27	private	private	JJ
cord-239315-dk2lwsrx	239	28	cloud	cloud	NN
cord-239315-dk2lwsrx	239	29	providers	provider	NNS
cord-239315-dk2lwsrx	239	30	.	.	.
cord-239315-dk2lwsrx	240	1	A	a	DT
cord-239315-dk2lwsrx	240	2	better	well	JJR
cord-239315-dk2lwsrx	240	3	approach	approach	NN
cord-239315-dk2lwsrx	240	4	is	be	VBZ
cord-239315-dk2lwsrx	240	5	to	to	TO
cord-239315-dk2lwsrx	240	6	adopt	adopt	VB
cord-239315-dk2lwsrx	240	7	hybrid	hybrid	JJ
cord-239315-dk2lwsrx	240	8	cloud	cloud	NN
cord-239315-dk2lwsrx	240	9	technologies	technology	NNS
cord-239315-dk2lwsrx	240	10	,	,	,
cord-239315-dk2lwsrx	240	11	where	where	WRB
cord-239315-dk2lwsrx	240	12	a	a	DT
cord-239315-dk2lwsrx	240	13	public	public	JJ
cord-239315-dk2lwsrx	240	14	authority	authority	NN
cord-239315-dk2lwsrx	240	15	can	can	MD
cord-239315-dk2lwsrx	240	16	have	have	VB
cord-239315-dk2lwsrx	240	17	the	the	DT
cord-239315-dk2lwsrx	240	18	option	option	NN
cord-239315-dk2lwsrx	240	19	of	of	IN
cord-239315-dk2lwsrx	240	20	easily	easily	RB
cord-239315-dk2lwsrx	240	21	turning	turn	VBG
cord-239315-dk2lwsrx	240	22	the	the	DT
cord-239315-dk2lwsrx	240	23	data	datum	NNS
cord-239315-dk2lwsrx	240	24	and	and	CC
cord-239315-dk2lwsrx	240	25	compute	compute	VB
cord-239315-dk2lwsrx	240	26	activities	activity	NNS
cord-239315-dk2lwsrx	240	27	back	back	RB
cord-239315-dk2lwsrx	240	28	to	to	IN
cord-239315-dk2lwsrx	240	29	their	-PRON-	PRP$
cord-239315-dk2lwsrx	240	30	own	own	JJ
cord-239315-dk2lwsrx	240	31	infrastructure	infrastructure	NN
cord-239315-dk2lwsrx	240	32	,	,	,
cord-239315-dk2lwsrx	240	33	in	in	IN
cord-239315-dk2lwsrx	240	34	case	case	NN
cord-239315-dk2lwsrx	240	35	they	-PRON-	PRP
cord-239315-dk2lwsrx	240	36	face	face	VBP
cord-239315-dk2lwsrx	240	37	legislation	legislation	NN
cord-239315-dk2lwsrx	240	38	or	or	CC
cord-239315-dk2lwsrx	240	39	data	data	NN
cord-239315-dk2lwsrx	240	40	availability	availability	NN
cord-239315-dk2lwsrx	240	41	problems	problem	NNS
cord-239315-dk2lwsrx	240	42	.	.	.
cord-239315-dk2lwsrx	241	1	WHO	who	WP
cord-239315-dk2lwsrx	241	2	announces	announce	VBZ
cord-239315-dk2lwsrx	241	3	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	241	4	outbreak	outbreak	NN
cord-239315-dk2lwsrx	241	5	a	a	DT
cord-239315-dk2lwsrx	241	6	pandemic	pandemic	NN
cord-239315-dk2lwsrx	241	7	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	241	8	and	and	CC
cord-239315-dk2lwsrx	241	9	Italy	Italy	NNP
cord-239315-dk2lwsrx	241	10	:	:	:
cord-239315-dk2lwsrx	241	11	what	what	WP
cord-239315-dk2lwsrx	241	12	next	next	JJ
cord-239315-dk2lwsrx	241	13	Australian	australian	JJ
cord-239315-dk2lwsrx	241	14	Government	Government	NNP
cord-239315-dk2lwsrx	241	15	Department	Department	NNP
cord-239315-dk2lwsrx	241	16	of	of	IN
cord-239315-dk2lwsrx	241	17	Health	Health	NNP
cord-239315-dk2lwsrx	242	1	The	the	DT
cord-239315-dk2lwsrx	242	2	Chinese	chinese	JJ
cord-239315-dk2lwsrx	242	3	QR	qr	NN
cord-239315-dk2lwsrx	242	4	code	code	NN
cord-239315-dk2lwsrx	242	5	scanning	scanning	NN
cord-239315-dk2lwsrx	242	6	based	base	VBN
cord-239315-dk2lwsrx	242	7	contact	contact	NN
cord-239315-dk2lwsrx	242	8	tracing	trace	VBG
cord-239315-dk2lwsrx	242	9	application	application	NN
cord-239315-dk2lwsrx	242	10	Israeli	israeli	JJ
cord-239315-dk2lwsrx	242	11	Ministry	Ministry	NNP
cord-239315-dk2lwsrx	242	12	of	of	IN
cord-239315-dk2lwsrx	242	13	Health	Health	NNP
cord-239315-dk2lwsrx	242	14	,	,	,
cord-239315-dk2lwsrx	243	1	HaMagen	HaMagen	NNP
cord-239315-dk2lwsrx	243	2	contact	contact	NN
cord-239315-dk2lwsrx	243	3	tracing	trace	VBG
cord-239315-dk2lwsrx	243	4	application	application	NN
cord-239315-dk2lwsrx	243	5	website	website	NN
cord-239315-dk2lwsrx	243	6	Smittestopp	Smittestopp	NNP
cord-239315-dk2lwsrx	243	7	'	'	POS
cord-239315-dk2lwsrx	243	8	contact	contact	NN
cord-239315-dk2lwsrx	243	9	tracing	tracing	NN
cord-239315-dk2lwsrx	243	10	application	application	NN
cord-239315-dk2lwsrx	243	11	website	website	NN
cord-239315-dk2lwsrx	243	12	TraceTogether	TraceTogether	NNP
cord-239315-dk2lwsrx	243	13	'	'	POS
cord-239315-dk2lwsrx	243	14	contact	contact	NN
cord-239315-dk2lwsrx	243	15	tracing	tracing	NN
cord-239315-dk2lwsrx	243	16	application	application	NN
cord-239315-dk2lwsrx	243	17	website	website	NN
cord-239315-dk2lwsrx	243	18	Mobile	Mobile	NNP
cord-239315-dk2lwsrx	243	19	apps	app	NNS
cord-239315-dk2lwsrx	243	20	,	,	,
cord-239315-dk2lwsrx	243	21	websites	website	NNS
cord-239315-dk2lwsrx	243	22	offer	offer	VBP
cord-239315-dk2lwsrx	243	23	real	real	JJ
cord-239315-dk2lwsrx	243	24	-	-	HYPH
cord-239315-dk2lwsrx	243	25	time	time	NN
cord-239315-dk2lwsrx	243	26	data	datum	NNS
cord-239315-dk2lwsrx	243	27	on	on	IN
cord-239315-dk2lwsrx	243	28	COVID-19	covid-19	JJ
cord-239315-dk2lwsrx	243	29	outbreak	outbreak	NN
cord-239315-dk2lwsrx	243	30	Contact	contact	NN
cord-239315-dk2lwsrx	243	31	-	-	HYPH
cord-239315-dk2lwsrx	243	32	tracing	trace	VBG
cord-239315-dk2lwsrx	243	33	apps	app	NNS
cord-239315-dk2lwsrx	243	34	are	be	VBP
cord-239315-dk2lwsrx	243	35	not	not	RB
cord-239315-dk2lwsrx	243	36	a	a	DT
cord-239315-dk2lwsrx	243	37	solution	solution	NN
cord-239315-dk2lwsrx	243	38	to	to	IN
cord-239315-dk2lwsrx	243	39	the	the	DT
cord-239315-dk2lwsrx	243	40	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	243	41	crisis	crisis	NN
cord-239315-dk2lwsrx	243	42	Brookings	Brookings	NNP
cord-239315-dk2lwsrx	243	43	TechStream	TechStream	NNP
cord-239315-dk2lwsrx	243	44	Coronavirus	Coronavirus	NNP
cord-239315-dk2lwsrx	243	45	contact	contact	NN
cord-239315-dk2lwsrx	243	46	-	-	HYPH
cord-239315-dk2lwsrx	243	47	tracing	trace	VBG
cord-239315-dk2lwsrx	243	48	apps	app	NNS
cord-239315-dk2lwsrx	243	49	:	:	:
cord-239315-dk2lwsrx	243	50	can	can	MD
cord-239315-dk2lwsrx	243	51	they	-PRON-	PRP
cord-239315-dk2lwsrx	243	52	slow	slow	VB
cord-239315-dk2lwsrx	243	53	the	the	DT
cord-239315-dk2lwsrx	243	54	spread	spread	NN
cord-239315-dk2lwsrx	243	55	of	of	IN
cord-239315-dk2lwsrx	243	56	COVID-19	covid-19	NN
cord-239315-dk2lwsrx	243	57	?	?	.
cord-239315-dk2lwsrx	244	1	Coronavirus	Coronavirus	NNP
cord-239315-dk2lwsrx	244	2	contact	contact	NN
cord-239315-dk2lwsrx	244	3	-	-	HYPH
cord-239315-dk2lwsrx	244	4	tracing	trace	VBG
cord-239315-dk2lwsrx	244	5	apps	app	NNS
cord-239315-dk2lwsrx	244	6	struggle	struggle	VBP
cord-239315-dk2lwsrx	244	7	to	to	TO
cord-239315-dk2lwsrx	244	8	make	make	VB
cord-239315-dk2lwsrx	244	9	an	an	DT
cord-239315-dk2lwsrx	244	10	impact	impact	NN
cord-239315-dk2lwsrx	244	11	Principles	principle	NNS
cord-239315-dk2lwsrx	244	12	of	of	IN
cord-239315-dk2lwsrx	244	13	public	public	JJ
cord-239315-dk2lwsrx	244	14	health	health	NN
cord-239315-dk2lwsrx	244	15	practice	practice	NN
cord-239315-dk2lwsrx	244	16	Use	Use	NNP
cord-239315-dk2lwsrx	244	17	of	of	IN
cord-239315-dk2lwsrx	244	18	a	a	DT
cord-239315-dk2lwsrx	244	19	mobile	mobile	JJ
cord-239315-dk2lwsrx	244	20	application	application	NN
cord-239315-dk2lwsrx	244	21	for	for	IN
cord-239315-dk2lwsrx	244	22	Ebola	Ebola	NNP
cord-239315-dk2lwsrx	244	23	contact	contact	NN
cord-239315-dk2lwsrx	244	24	tracing	tracing	NN
cord-239315-dk2lwsrx	244	25	and	and	CC
cord-239315-dk2lwsrx	244	26	monitoring	monitoring	NN
cord-239315-dk2lwsrx	244	27	in	in	IN
cord-239315-dk2lwsrx	244	28	northern	northern	JJ
cord-239315-dk2lwsrx	244	29	Sierra	Sierra	NNP
cord-239315-dk2lwsrx	244	30	Leone	Leone	NNP
cord-239315-dk2lwsrx	244	31	:	:	:
cord-239315-dk2lwsrx	244	32	a	a	DT
cord-239315-dk2lwsrx	244	33	proof	proof	NN
cord-239315-dk2lwsrx	244	34	-	-	HYPH
cord-239315-dk2lwsrx	244	35	of	of	IN
cord-239315-dk2lwsrx	244	36	-	-	HYPH
cord-239315-dk2lwsrx	244	37	concept	concept	NN
cord-239315-dk2lwsrx	244	38	study	study	NN
cord-239315-dk2lwsrx	244	39	Understanding	Understanding	NNP
cord-239315-dk2lwsrx	244	40	GPS	GPS	NNP
cord-239315-dk2lwsrx	244	41	/	/	SYM
cord-239315-dk2lwsrx	244	42	GNSS	GNSS	NNP
cord-239315-dk2lwsrx	244	43	:	:	:
cord-239315-dk2lwsrx	245	1	Principles	principle	NNS
cord-239315-dk2lwsrx	245	2	and	and	CC
cord-239315-dk2lwsrx	245	3	Applications	application	NNS
cord-239315-dk2lwsrx	246	1	LTE	LTE	NNP
cord-239315-dk2lwsrx	246	2	Advanced	Advanced	NNP
cord-239315-dk2lwsrx	246	3	:	:	:
cord-239315-dk2lwsrx	247	1	3GPP	3GPP	NNP
cord-239315-dk2lwsrx	247	2	Solution	Solution	NNP
cord-239315-dk2lwsrx	247	3	for	for	IN
cord-239315-dk2lwsrx	247	4	IMT	IMT	NNP
cord-239315-dk2lwsrx	247	5	-	-	HYPH
cord-239315-dk2lwsrx	247	6	Advanced	Advanced	NNP
cord-239315-dk2lwsrx	247	7	Smartphones	Smartphones	NNPS
cord-239315-dk2lwsrx	247	8	as	as	IN
cord-239315-dk2lwsrx	247	9	Locative	Locative	NNP
cord-239315-dk2lwsrx	247	10	Media	medium	NNS
cord-239315-dk2lwsrx	247	11	.	.	.
cord-239315-dk2lwsrx	248	1	1st	1st	NNP
cord-239315-dk2lwsrx	248	2	edn	edn	NNP
cord-239315-dk2lwsrx	248	3	,	,	,
cord-239315-dk2lwsrx	248	4	Digital	Digital	NNP
cord-239315-dk2lwsrx	248	5	Media	Media	NNP
cord-239315-dk2lwsrx	248	6	and	and	CC
cord-239315-dk2lwsrx	248	7	Society	Society	NNP
cord-239315-dk2lwsrx	248	8	Series	Series	NNP
cord-239315-dk2lwsrx	249	1	How	how	WRB
cord-239315-dk2lwsrx	249	2	to	to	TO
cord-239315-dk2lwsrx	249	3	view	view	VB
cord-239315-dk2lwsrx	249	4	your	-PRON-	PRP$
cord-239315-dk2lwsrx	249	5	location	location	NN
cord-239315-dk2lwsrx	249	6	history	history	NN
cord-239315-dk2lwsrx	249	7	in	in	IN
cord-239315-dk2lwsrx	249	8	Google	Google	NNP
cord-239315-dk2lwsrx	249	9	Maps	Maps	NNP
cord-239315-dk2lwsrx	249	10	Androidcentral	Androidcentral	NNP
cord-239315-dk2lwsrx	249	11	website	website	NN
cord-239315-dk2lwsrx	249	12	Google	Google	NNP
cord-239315-dk2lwsrx	249	13	Corporation	Corporation	NNP
cord-239315-dk2lwsrx	249	14	,	,	,
cord-239315-dk2lwsrx	249	15	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	249	16	Community	Community	NNP
cord-239315-dk2lwsrx	249	17	Mobility	Mobility	NNP
cord-239315-dk2lwsrx	249	18	Reports	Reports	NNPS
cord-239315-dk2lwsrx	249	19	website	website	NN
cord-239315-dk2lwsrx	249	20	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	249	21	Essentials	Essentials	NNPS
cord-239315-dk2lwsrx	249	22	for	for	IN
cord-239315-dk2lwsrx	249	23	Programmers	programmer	NNS
cord-239315-dk2lwsrx	249	24	Getting	get	VBG
cord-239315-dk2lwsrx	249	25	Started	start	VBN
cord-239315-dk2lwsrx	249	26	with	with	IN
cord-239315-dk2lwsrx	249	27	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	249	28	Low	Low	NNP
cord-239315-dk2lwsrx	249	29	Energy	Energy	NNP
cord-239315-dk2lwsrx	249	30	:	:	:
cord-239315-dk2lwsrx	249	31	Tools	tool	NNS
cord-239315-dk2lwsrx	249	32	and	and	CC
cord-239315-dk2lwsrx	249	33	Techniques	Techniques	NNPS
cord-239315-dk2lwsrx	249	34	for	for	IN
cord-239315-dk2lwsrx	249	35	Low	Low	NNP
cord-239315-dk2lwsrx	249	36	-	-	HYPH
cord-239315-dk2lwsrx	249	37	Power	Power	NNP
cord-239315-dk2lwsrx	249	38	Networking	Networking	NNP
cord-239315-dk2lwsrx	249	39	Theoretical	theoretical	JJ
cord-239315-dk2lwsrx	249	40	results	result	NNS
cord-239315-dk2lwsrx	249	41	on	on	IN
cord-239315-dk2lwsrx	249	42	de	de	JJ
cord-239315-dk2lwsrx	249	43	-	-	NN
cord-239315-dk2lwsrx	249	44	anonymization	anonymization	NN
cord-239315-dk2lwsrx	249	45	via	via	IN
cord-239315-dk2lwsrx	249	46	linkage	linkage	NN
cord-239315-dk2lwsrx	249	47	attacks	attack	NNS
cord-239315-dk2lwsrx	250	1	COVID-19	covid-19	VB
cord-239315-dk2lwsrx	250	2	contact	contact	NN
cord-239315-dk2lwsrx	250	3	tracing	trace	VBG
cord-239315-dk2lwsrx	250	4	apps	app	NNS
cord-239315-dk2lwsrx	250	5	are	be	VBP
cord-239315-dk2lwsrx	250	6	coming	come	VBG
cord-239315-dk2lwsrx	250	7	to	to	IN
cord-239315-dk2lwsrx	250	8	a	a	DT
cord-239315-dk2lwsrx	250	9	phone	phone	NN
cord-239315-dk2lwsrx	250	10	near	near	IN
cord-239315-dk2lwsrx	250	11	you	-PRON-	PRP
cord-239315-dk2lwsrx	250	12	.	.	.
cord-239315-dk2lwsrx	251	1	How	how	WRB
cord-239315-dk2lwsrx	251	2	will	will	MD
cord-239315-dk2lwsrx	251	3	we	-PRON-	PRP
cord-239315-dk2lwsrx	251	4	know	know	VB
cord-239315-dk2lwsrx	251	5	whether	whether	IN
cord-239315-dk2lwsrx	251	6	they	-PRON-	PRP
cord-239315-dk2lwsrx	251	7	work	work	VBP
cord-239315-dk2lwsrx	251	8	?	?	.
cord-239315-dk2lwsrx	252	1	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	252	2	Core	Core	NNP
cord-239315-dk2lwsrx	252	3	Specification	Specification	NNP
cord-239315-dk2lwsrx	252	4	.	.	.
cord-239315-dk2lwsrx	253	1	v4.0	v4.0	NNP
cord-239315-dk2lwsrx	253	2	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	253	3	Technology	Technology	NNP
cord-239315-dk2lwsrx	253	4	Protecting	protect	VBG
cord-239315-dk2lwsrx	253	5	Your	-PRON-	PRP$
cord-239315-dk2lwsrx	253	6	Privacy	privacy	NN
cord-239315-dk2lwsrx	253	7	.	.	.
cord-239315-dk2lwsrx	254	1	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	254	2	website	website	NN
cord-239315-dk2lwsrx	254	3	BlueSniff	BlueSniff	NNP
cord-239315-dk2lwsrx	254	4	:	:	:
cord-239315-dk2lwsrx	255	1	Eve	Eve	NNP
cord-239315-dk2lwsrx	255	2	meets	meet	VBZ
cord-239315-dk2lwsrx	255	3	Alice	Alice	NNP
cord-239315-dk2lwsrx	255	4	and	and	CC
cord-239315-dk2lwsrx	255	5	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	255	6	Low	Low	NNP
cord-239315-dk2lwsrx	255	7	-	-	HYPH
cord-239315-dk2lwsrx	255	8	Power	Power	NNP
cord-239315-dk2lwsrx	255	9	wireless	wireless	JJ
cord-239315-dk2lwsrx	255	10	advertising	advertising	NN
cord-239315-dk2lwsrx	255	11	software	software	NN
cord-239315-dk2lwsrx	255	12	library	library	NN
cord-239315-dk2lwsrx	255	13	for	for	IN
cord-239315-dk2lwsrx	255	14	distributed	distribute	VBN
cord-239315-dk2lwsrx	255	15	M2	M2	NNP
cord-239315-dk2lwsrx	255	16	M	M	NNP
cord-239315-dk2lwsrx	255	17	and	and	CC
cord-239315-dk2lwsrx	255	18	contextual	contextual	JJ
cord-239315-dk2lwsrx	255	19	IoT	IoT	NNP
cord-239315-dk2lwsrx	255	20	Tracking	track	VBG
cord-239315-dk2lwsrx	255	21	anonymized	anonymize	VBN
cord-239315-dk2lwsrx	255	22	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	255	23	devices	device	NNS
cord-239315-dk2lwsrx	255	24	BLEB	BLEB	NNP
cord-239315-dk2lwsrx	255	25	:	:	:
cord-239315-dk2lwsrx	256	1	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	256	2	Low	Low	NNP
cord-239315-dk2lwsrx	256	3	Energy	Energy	NNP
cord-239315-dk2lwsrx	256	4	Botnet	Botnet	NNP
cord-239315-dk2lwsrx	256	5	for	for	IN
cord-239315-dk2lwsrx	256	6	large	large	JJ
cord-239315-dk2lwsrx	256	7	scale	scale	NN
cord-239315-dk2lwsrx	256	8	individual	individual	NN
cord-239315-dk2lwsrx	256	9	tracking	tracking	NN
cord-239315-dk2lwsrx	257	1	Why	why	WRB
cord-239315-dk2lwsrx	257	2	MAC	MAC	NNP
cord-239315-dk2lwsrx	257	3	Address	Address	NNP
cord-239315-dk2lwsrx	257	4	Randomization	Randomization	NNP
cord-239315-dk2lwsrx	257	5	is	be	VBZ
cord-239315-dk2lwsrx	257	6	not	not	RB
cord-239315-dk2lwsrx	257	7	Enough	enough	JJ
cord-239315-dk2lwsrx	258	1	The	the	DT
cord-239315-dk2lwsrx	258	2	inventors	inventor	NNS
cord-239315-dk2lwsrx	258	3	of	of	IN
cord-239315-dk2lwsrx	258	4	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	258	5	say	say	VBP
cord-239315-dk2lwsrx	258	6	there	there	EX
cord-239315-dk2lwsrx	258	7	could	could	MD
cord-239315-dk2lwsrx	258	8	be	be	VB
cord-239315-dk2lwsrx	258	9	problems	problem	NNS
cord-239315-dk2lwsrx	258	10	using	use	VBG
cord-239315-dk2lwsrx	258	11	their	-PRON-	PRP$
cord-239315-dk2lwsrx	258	12	tech	tech	NN
cord-239315-dk2lwsrx	258	13	for	for	IN
cord-239315-dk2lwsrx	258	14	coronavirus	coronavirus	NN
cord-239315-dk2lwsrx	258	15	contact	contact	NN
cord-239315-dk2lwsrx	258	16	tracing	trace	VBG
cord-239315-dk2lwsrx	258	17	Experimental	Experimental	NNP
cord-239315-dk2lwsrx	258	18	Performance	Performance	NNP
cord-239315-dk2lwsrx	258	19	Evaluation	Evaluation	NNP
cord-239315-dk2lwsrx	258	20	of	of	IN
cord-239315-dk2lwsrx	258	21	BLE	BLE	NNP
cord-239315-dk2lwsrx	258	22	4	4	CD
cord-239315-dk2lwsrx	258	23	Versus	Versus	NNP
cord-239315-dk2lwsrx	258	24	BLE	BLE	NNP
cord-239315-dk2lwsrx	258	25	5	5	CD
cord-239315-dk2lwsrx	258	26	in	in	IN
cord-239315-dk2lwsrx	258	27	indoors	indoor	NNS
cord-239315-dk2lwsrx	258	28	and	and	CC
cord-239315-dk2lwsrx	258	29	outdoors	outdoors	JJ
cord-239315-dk2lwsrx	258	30	scenarios	scenario	NNS
cord-239315-dk2lwsrx	259	1	Mobile	mobile	JJ
cord-239315-dk2lwsrx	259	2	phone	phone	NN
cord-239315-dk2lwsrx	259	3	vulnerabilities	vulnerability	NNS
cord-239315-dk2lwsrx	259	4	:	:	:
cord-239315-dk2lwsrx	259	5	a	a	DT
cord-239315-dk2lwsrx	259	6	new	new	JJ
cord-239315-dk2lwsrx	259	7	generation	generation	NN
cord-239315-dk2lwsrx	259	8	of	of	IN
cord-239315-dk2lwsrx	259	9	malware	malware	JJ
cord-239315-dk2lwsrx	259	10	Pairing	pairing	NN
cord-239315-dk2lwsrx	259	11	and	and	CC
cord-239315-dk2lwsrx	259	12	authentication	authentication	NN
cord-239315-dk2lwsrx	259	13	security	security	NN
cord-239315-dk2lwsrx	259	14	technologies	technology	NNS
cord-239315-dk2lwsrx	259	15	in	in	IN
cord-239315-dk2lwsrx	259	16	low	low	JJ
cord-239315-dk2lwsrx	259	17	-	-	HYPH
cord-239315-dk2lwsrx	259	18	power	power	NN
cord-239315-dk2lwsrx	259	19	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	259	20	A	A	NNP
cord-239315-dk2lwsrx	259	21	Study	Study	NNP
cord-239315-dk2lwsrx	259	22	of	of	IN
cord-239315-dk2lwsrx	259	23	the	the	DT
cord-239315-dk2lwsrx	259	24	feasibility	feasibility	NN
cord-239315-dk2lwsrx	259	25	of	of	IN
cord-239315-dk2lwsrx	259	26	co	co	NN
cord-239315-dk2lwsrx	259	27	-	-	JJ
cord-239315-dk2lwsrx	259	28	located	locate	VBN
cord-239315-dk2lwsrx	259	29	app	app	NN
cord-239315-dk2lwsrx	259	30	attacks	attack	NNS
cord-239315-dk2lwsrx	259	31	against	against	IN
cord-239315-dk2lwsrx	259	32	BLE	BLE	NNP
cord-239315-dk2lwsrx	259	33	and	and	CC
cord-239315-dk2lwsrx	259	34	a	a	DT
cord-239315-dk2lwsrx	259	35	large	large	JJ
cord-239315-dk2lwsrx	259	36	-	-	HYPH
cord-239315-dk2lwsrx	259	37	scale	scale	NN
cord-239315-dk2lwsrx	259	38	analysis	analysis	NN
cord-239315-dk2lwsrx	259	39	of	of	IN
cord-239315-dk2lwsrx	259	40	the	the	DT
cord-239315-dk2lwsrx	259	41	current	current	JJ
cord-239315-dk2lwsrx	259	42	application	application	NN
cord-239315-dk2lwsrx	259	43	-	-	HYPH
cord-239315-dk2lwsrx	259	44	layer	layer	NN
cord-239315-dk2lwsrx	259	45	security	security	NN
cord-239315-dk2lwsrx	259	46	landscape	landscape	NN
cord-239315-dk2lwsrx	260	1	The	the	DT
cord-239315-dk2lwsrx	260	2	KNOB	KNOB	NNP
cord-239315-dk2lwsrx	260	3	is	be	VBZ
cord-239315-dk2lwsrx	260	4	Broken	break	VBN
cord-239315-dk2lwsrx	260	5	:	:	:
cord-239315-dk2lwsrx	261	1	Exploiting	exploit	VBG
cord-239315-dk2lwsrx	261	2	low	low	JJ
cord-239315-dk2lwsrx	261	3	Entropy	Entropy	NNP
cord-239315-dk2lwsrx	261	4	in	in	IN
cord-239315-dk2lwsrx	261	5	the	the	DT
cord-239315-dk2lwsrx	261	6	encryption	encryption	NN
cord-239315-dk2lwsrx	261	7	key	key	JJ
cord-239315-dk2lwsrx	261	8	negotiation	negotiation	NN
cord-239315-dk2lwsrx	261	9	of	of	IN
cord-239315-dk2lwsrx	261	10	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	261	11	BR	BR	NNP
cord-239315-dk2lwsrx	261	12	/	/	SYM
cord-239315-dk2lwsrx	261	13	EDR	EDR	NNP
cord-239315-dk2lwsrx	261	14	Coronavirus	Coronavirus	NNP
cord-239315-dk2lwsrx	261	15	:	:	:
cord-239315-dk2lwsrx	261	16	Guidance	guidance	NN
cord-239315-dk2lwsrx	261	17	to	to	TO
cord-239315-dk2lwsrx	261	18	ensure	ensure	VB
cord-239315-dk2lwsrx	261	19	full	full	JJ
cord-239315-dk2lwsrx	261	20	data	datum	NNS
cord-239315-dk2lwsrx	261	21	protection	protection	NN
cord-239315-dk2lwsrx	261	22	standards	standard	NNS
cord-239315-dk2lwsrx	261	23	of	of	IN
cord-239315-dk2lwsrx	261	24	apps	app	NNS
cord-239315-dk2lwsrx	261	25	fighting	fight	VBG
cord-239315-dk2lwsrx	261	26	the	the	DT
cord-239315-dk2lwsrx	261	27	pandemic	pandemic	NN
cord-239315-dk2lwsrx	262	1	The	the	DT
cord-239315-dk2lwsrx	262	2	EU	EU	NNP
cord-239315-dk2lwsrx	262	3	General	General	NNP
cord-239315-dk2lwsrx	262	4	Data	Data	NNP
cord-239315-dk2lwsrx	262	5	Protection	Protection	NNP
cord-239315-dk2lwsrx	262	6	Regulation	Regulation	NNP
cord-239315-dk2lwsrx	262	7	(	(	-LRB-
cord-239315-dk2lwsrx	262	8	GDPR	GDPR	NNP
cord-239315-dk2lwsrx	262	9	)	)	-RRB-
cord-239315-dk2lwsrx	262	10	:	:	:
cord-239315-dk2lwsrx	262	11	A	a	DT
cord-239315-dk2lwsrx	262	12	Practical	Practical	NNP
cord-239315-dk2lwsrx	262	13	Guide	Guide	NNP
cord-239315-dk2lwsrx	262	14	,	,	,
cord-239315-dk2lwsrx	262	15	First	First	NNP
cord-239315-dk2lwsrx	262	16	Edition	Edition	NNP
cord-239315-dk2lwsrx	263	1	The	the	DT
cord-239315-dk2lwsrx	263	2	International	International	NNP
cord-239315-dk2lwsrx	263	3	Association	Association	NNP
cord-239315-dk2lwsrx	263	4	of	of	IN
cord-239315-dk2lwsrx	263	5	Privacy	Privacy	NNP
cord-239315-dk2lwsrx	263	6	Professionals	Professionals	NNPS
cord-239315-dk2lwsrx	263	7	.	.	.
cord-239315-dk2lwsrx	264	1	DPA	dpa	NN
cord-239315-dk2lwsrx	264	2	guidance	guidance	NN
cord-239315-dk2lwsrx	264	3	on	on	IN
cord-239315-dk2lwsrx	264	4	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	264	5	Norwegian	Norwegian	NNP
cord-239315-dk2lwsrx	264	6	Data	Data	NNP
cord-239315-dk2lwsrx	264	7	Protection	Protection	NNP
cord-239315-dk2lwsrx	264	8	Authority	Authority	NNP
cord-239315-dk2lwsrx	264	9	Datatilsynet	Datatilsynet	NNP
cord-239315-dk2lwsrx	264	10	,	,	,
cord-239315-dk2lwsrx	264	11	Declaration	Declaration	NNP
cord-239315-dk2lwsrx	264	12	on	on	IN
cord-239315-dk2lwsrx	264	13	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	264	14	and	and	CC
cord-239315-dk2lwsrx	264	15	processing	processing	NN
cord-239315-dk2lwsrx	264	16	of	of	IN
cord-239315-dk2lwsrx	264	17	personal	personal	JJ
cord-239315-dk2lwsrx	264	18	data	data	NN
cord-239315-dk2lwsrx	264	19	Contact	contact	NN
cord-239315-dk2lwsrx	264	20	Tracing	trace	VBG
cord-239315-dk2lwsrx	264	21	to	to	TO
cord-239315-dk2lwsrx	264	22	Manage	manage	VB
cord-239315-dk2lwsrx	264	23	COVID-19	COVID-19	NNP
cord-239315-dk2lwsrx	264	24	Spread	Spread	NNP
cord-239315-dk2lwsrx	264	25	-Balancing	-balancing	NN
cord-239315-dk2lwsrx	265	1	Personal	Personal	NNP
cord-239315-dk2lwsrx	265	2	Privacy	Privacy	NNP
cord-239315-dk2lwsrx	265	3	and	and	CC
cord-239315-dk2lwsrx	265	4	Public	Public	NNP
cord-239315-dk2lwsrx	265	5	Health	Health	NNP
cord-239315-dk2lwsrx	265	6	Coronavirus	Coronavirus	NNP
cord-239315-dk2lwsrx	265	7	:	:	:
cord-239315-dk2lwsrx	266	1	An	an	DT
cord-239315-dk2lwsrx	266	2	EU	EU	NNP
cord-239315-dk2lwsrx	266	3	approach	approach	NN
cord-239315-dk2lwsrx	266	4	for	for	IN
cord-239315-dk2lwsrx	266	5	efficient	efficient	JJ
cord-239315-dk2lwsrx	266	6	contact	contact	NN
cord-239315-dk2lwsrx	266	7	tracing	trace	VBG
cord-239315-dk2lwsrx	266	8	apps	app	NNS
cord-239315-dk2lwsrx	266	9	to	to	TO
cord-239315-dk2lwsrx	266	10	support	support	VB
cord-239315-dk2lwsrx	266	11	gradual	gradual	JJ
cord-239315-dk2lwsrx	266	12	lifting	lifting	NN
cord-239315-dk2lwsrx	266	13	of	of	IN
cord-239315-dk2lwsrx	266	14	confinement	confinement	NN
cord-239315-dk2lwsrx	266	15	measures	measure	NNS
cord-239315-dk2lwsrx	266	16	Assessing	assess	VBG
cord-239315-dk2lwsrx	266	17	disease	disease	NN
cord-239315-dk2lwsrx	266	18	exposure	exposure	NN
cord-239315-dk2lwsrx	266	19	risk	risk	NN
cord-239315-dk2lwsrx	266	20	with	with	IN
cord-239315-dk2lwsrx	266	21	location	location	NN
cord-239315-dk2lwsrx	266	22	data	datum	NNS
cord-239315-dk2lwsrx	266	23	:	:	:
cord-239315-dk2lwsrx	266	24	A	a	DT
cord-239315-dk2lwsrx	266	25	proposal	proposal	NN
cord-239315-dk2lwsrx	266	26	for	for	IN
cord-239315-dk2lwsrx	266	27	cryptographic	cryptographic	JJ
cord-239315-dk2lwsrx	266	28	preservation	preservation	NN
cord-239315-dk2lwsrx	266	29	of	of	IN
cord-239315-dk2lwsrx	266	30	privacy	privacy	NN
cord-239315-dk2lwsrx	266	31	Secure	Secure	NNP
cord-239315-dk2lwsrx	266	32	Multi	Multi	NNP
cord-239315-dk2lwsrx	266	33	-	-	NNP
cord-239315-dk2lwsrx	266	34	Party	Party	NNP
cord-239315-dk2lwsrx	266	35	Computation	Computation	NNP
cord-239315-dk2lwsrx	266	36	:	:	:
cord-239315-dk2lwsrx	266	37	Theory	theory	NN
cord-239315-dk2lwsrx	266	38	,	,	,
cord-239315-dk2lwsrx	266	39	practice	practice	NN
cord-239315-dk2lwsrx	266	40	and	and	CC
cord-239315-dk2lwsrx	266	41	applications	application	VBZ
cord-239315-dk2lwsrx	266	42	European	European	NNP
cord-239315-dk2lwsrx	266	43	Data	Data	NNP
cord-239315-dk2lwsrx	266	44	Protection	Protection	NNP
cord-239315-dk2lwsrx	266	45	Supervisor	Supervisor	NNP
cord-239315-dk2lwsrx	266	46	.	.	.
cord-239315-dk2lwsrx	267	1	The	the	DT
cord-239315-dk2lwsrx	267	2	EU	EU	NNP
cord-239315-dk2lwsrx	267	3	's	's	POS
cord-239315-dk2lwsrx	267	4	independent	independent	JJ
cord-239315-dk2lwsrx	267	5	data	datum	NNS
cord-239315-dk2lwsrx	267	6	protection	protection	NN
cord-239315-dk2lwsrx	267	7	authority	authority	NN
cord-239315-dk2lwsrx	267	8	A	a	DT
cord-239315-dk2lwsrx	267	9	community	community	NN
cord-239315-dk2lwsrx	267	10	effort	effort	NN
cord-239315-dk2lwsrx	267	11	to	to	TO
cord-239315-dk2lwsrx	267	12	protect	protect	VB
cord-239315-dk2lwsrx	267	13	genomic	genomic	JJ
cord-239315-dk2lwsrx	267	14	data	datum	NNS
cord-239315-dk2lwsrx	267	15	sharing	sharing	NN
cord-239315-dk2lwsrx	267	16	,	,	,
cord-239315-dk2lwsrx	267	17	collaboration	collaboration	NN
cord-239315-dk2lwsrx	267	18	and	and	CC
cord-239315-dk2lwsrx	267	19	outsourcing	outsource	VBG
cord-239315-dk2lwsrx	267	20	Genomic	Genomic	NNP
cord-239315-dk2lwsrx	267	21	Data	Data	NNPS
cord-239315-dk2lwsrx	267	22	User	User	NNP
cord-239315-dk2lwsrx	267	23	Code	Code	NNP
cord-239315-dk2lwsrx	267	24	of	of	IN
cord-239315-dk2lwsrx	267	25	Conduct	Conduct	NNP
cord-239315-dk2lwsrx	267	26	Norway	Norway	NNP
cord-239315-dk2lwsrx	268	1	:	:	:
cord-239315-dk2lwsrx	268	2	1.4	1.4	CD
cord-239315-dk2lwsrx	268	3	Million	million	CD
cord-239315-dk2lwsrx	268	4	People	People	NNS
cord-239315-dk2lwsrx	268	5	Download	Download	NNP
cord-239315-dk2lwsrx	268	6	Coronavirus	Coronavirus	NNP
cord-239315-dk2lwsrx	268	7	Tracking	tracking	NN
cord-239315-dk2lwsrx	268	8	App	App	VBZ
cord-239315-dk2lwsrx	268	9	Despite	despite	IN
cord-239315-dk2lwsrx	268	10	Security	Security	NNP
cord-239315-dk2lwsrx	268	11	Concerns	Concerns	NNPS
cord-239315-dk2lwsrx	268	12	Norway	Norway	NNP
cord-239315-dk2lwsrx	268	13	launches	launch	VBZ
cord-239315-dk2lwsrx	268	14	virus	virus	NN
cord-239315-dk2lwsrx	268	15	app	app	NN
cord-239315-dk2lwsrx	268	16	to	to	TO
cord-239315-dk2lwsrx	268	17	keep	keep	VB
cord-239315-dk2lwsrx	268	18	contagion	contagion	NN
cord-239315-dk2lwsrx	268	19	under	under	IN
cord-239315-dk2lwsrx	268	20	control	control	NN
cord-239315-dk2lwsrx	268	21	Hundreds	hundred	NNS
cord-239315-dk2lwsrx	268	22	of	of	IN
cord-239315-dk2lwsrx	268	23	IT	IT	NNP
cord-239315-dk2lwsrx	268	24	experts	expert	NNS
cord-239315-dk2lwsrx	268	25	from	from	IN
cord-239315-dk2lwsrx	268	26	around	around	IN
cord-239315-dk2lwsrx	268	27	the	the	DT
cord-239315-dk2lwsrx	268	28	world	world	NN
cord-239315-dk2lwsrx	268	29	face	face	NN
cord-239315-dk2lwsrx	268	30	tracking	tracking	NN
cord-239315-dk2lwsrx	268	31	apps	app	NNS
cord-239315-dk2lwsrx	268	32	like	like	IN
cord-239315-dk2lwsrx	268	33	Norwegian	norwegian	JJ
cord-239315-dk2lwsrx	268	34	Smittestopp	Smittestopp	NNPS
cord-239315-dk2lwsrx	268	35	,	,	,
cord-239315-dk2lwsrx	268	36	NRK.no	NRK.no	NNP
cord-239315-dk2lwsrx	268	37	(	(	-LRB-
cord-239315-dk2lwsrx	268	38	2020	2020	CD
cord-239315-dk2lwsrx	268	39	)	)	-RRB-
cord-239315-dk2lwsrx	269	1	Privacy	privacy	NN
cord-239315-dk2lwsrx	269	2	policies	policy	NNS
cord-239315-dk2lwsrx	269	3	,	,	,
cord-239315-dk2lwsrx	269	4	cross	cross	JJ
cord-239315-dk2lwsrx	269	5	-	-	JJ
cord-239315-dk2lwsrx	269	6	border	border	JJ
cord-239315-dk2lwsrx	269	7	health	health	NN
cord-239315-dk2lwsrx	269	8	data	datum	NNS
cord-239315-dk2lwsrx	269	9	and	and	CC
cord-239315-dk2lwsrx	269	10	the	the	DT
cord-239315-dk2lwsrx	269	11	GDPR	GDPR	NNP
cord-239315-dk2lwsrx	269	12	Increasing	increase	VBG
cord-239315-dk2lwsrx	269	13	accuracy	accuracy	NN
cord-239315-dk2lwsrx	269	14	of	of	IN
cord-239315-dk2lwsrx	269	15	bluetooth	bluetooth	NN
cord-239315-dk2lwsrx	269	16	low	low	JJ
cord-239315-dk2lwsrx	269	17	energy	energy	NN
cord-239315-dk2lwsrx	269	18	for	for	IN
cord-239315-dk2lwsrx	269	19	distance	distance	NN
cord-239315-dk2lwsrx	269	20	measurement	measurement	NN
cord-239315-dk2lwsrx	269	21	applications	application	NNS
cord-239315-dk2lwsrx	269	22	Improving	improve	VBG
cord-239315-dk2lwsrx	269	23	BLE	ble	NN
cord-239315-dk2lwsrx	269	24	distance	distance	NN
cord-239315-dk2lwsrx	269	25	estimation	estimation	NN
cord-239315-dk2lwsrx	269	26	and	and	CC
cord-239315-dk2lwsrx	269	27	classification	classification	NN
cord-239315-dk2lwsrx	269	28	using	use	VBG
cord-239315-dk2lwsrx	269	29	TX	TX	NNP
cord-239315-dk2lwsrx	269	30	power	power	NN
cord-239315-dk2lwsrx	269	31	and	and	CC
cord-239315-dk2lwsrx	269	32	machine	machine	NN
cord-239315-dk2lwsrx	269	33	learning	learning	NN
cord-239315-dk2lwsrx	269	34	:	:	:
cord-239315-dk2lwsrx	269	35	A	a	DT
cord-239315-dk2lwsrx	269	36	comparative	comparative	JJ
cord-239315-dk2lwsrx	269	37	analysis	analysis	NN
cord-239315-dk2lwsrx	269	38	Security	security	NN
cord-239315-dk2lwsrx	269	39	vulnerabilities	vulnerability	NNS
cord-239315-dk2lwsrx	269	40	in	in	IN
cord-239315-dk2lwsrx	269	41	Bluetooth	Bluetooth	NNP
cord-239315-dk2lwsrx	269	42	technology	technology	NN
cord-239315-dk2lwsrx	269	43	as	as	IN
cord-239315-dk2lwsrx	269	44	used	use	VBN
cord-239315-dk2lwsrx	269	45	in	in	IN
cord-239315-dk2lwsrx	269	46	IoT	IoT	NNP
cord-239315-dk2lwsrx	270	1	The	the	DT
cord-239315-dk2lwsrx	270	2	algorithmic	algorithmic	JJ
cord-239315-dk2lwsrx	270	3	foundations	foundation	NNS
cord-239315-dk2lwsrx	270	4	of	of	IN
cord-239315-dk2lwsrx	270	5	differential	differential	JJ
cord-239315-dk2lwsrx	270	6	privacy	privacy	NN
cord-239315-dk2lwsrx	270	7	Chapter	chapter	NN
cord-239315-dk2lwsrx	270	8	1	1	CD
cord-239315-dk2lwsrx	270	9	:	:	:
cord-239315-dk2lwsrx	270	10	Evolution	evolution	NN
cord-239315-dk2lwsrx	270	11	of	of	IN
cord-239315-dk2lwsrx	270	12	a	a	DT
cord-239315-dk2lwsrx	270	13	Profession	profession	NN
cord-239315-dk2lwsrx	270	14	.	.	.
cord-239315-dk2lwsrx	271	1	In	in	IN
cord-239315-dk2lwsrx	271	2	:	:	:
cord-239315-dk2lwsrx	271	3	Practical	practical	JJ
cord-239315-dk2lwsrx	271	4	Information	Information	NNP
cord-239315-dk2lwsrx	271	5	Security	Security	NNP
cord-239315-dk2lwsrx	271	6	Management	Management	NNP
cord-239315-dk2lwsrx	271	7	:	:	:
cord-239315-dk2lwsrx	271	8	A	a	DT
cord-239315-dk2lwsrx	271	9	Complete	complete	JJ
cord-239315-dk2lwsrx	271	10	Guide	Guide	NNP
cord-239315-dk2lwsrx	271	11	to	to	IN
cord-239315-dk2lwsrx	271	12	Planning	Planning	NNP
cord-239315-dk2lwsrx	271	13	and	and	CC
cord-239315-dk2lwsrx	271	14	Implementation	implementation	NN
cord-239315-dk2lwsrx	271	15	How	how	WRB
cord-239315-dk2lwsrx	271	16	to	to	TO
cord-239315-dk2lwsrx	271	17	classify	classify	VB
cord-239315-dk2lwsrx	271	18	data	datum	NNS
cord-239315-dk2lwsrx	271	19	and	and	CC
cord-239315-dk2lwsrx	271	20	information	information	NN
cord-239315-dk2lwsrx	271	21	The	the	DT
cord-239315-dk2lwsrx	271	22	University	University	NNP
cord-239315-dk2lwsrx	271	23	of	of	IN
cord-239315-dk2lwsrx	271	24	Oslo	Oslo	NNP
cord-239315-dk2lwsrx	271	25	website	website	NN
cord-239315-dk2lwsrx	271	26	Two	two	CD
cord-239315-dk2lwsrx	271	27	-	-	HYPH
cord-239315-dk2lwsrx	271	28	factor	factor	NN
cord-239315-dk2lwsrx	271	29	mutual	mutual	JJ
cord-239315-dk2lwsrx	271	30	authentication	authentication	NN
cord-239315-dk2lwsrx	271	31	based	base	VBN
cord-239315-dk2lwsrx	271	32	on	on	IN
cord-239315-dk2lwsrx	271	33	smart	smart	JJ
cord-239315-dk2lwsrx	271	34	cards	card	NNS
cord-239315-dk2lwsrx	271	35	and	and	CC
cord-239315-dk2lwsrx	271	36	passwords	password	NNS
cord-239315-dk2lwsrx	271	37	Healthcare	Healthcare	NNP
cord-239315-dk2lwsrx	271	38	Informatics	Informatics	NNP
cord-239315-dk2lwsrx	271	39	and	and	CC
cord-239315-dk2lwsrx	271	40	Privacy	Privacy	NNP
cord-239315-dk2lwsrx	272	1	The	the	DT
cord-239315-dk2lwsrx	272	2	problem	problem	NN
cord-239315-dk2lwsrx	272	3	of	of	IN
cord-239315-dk2lwsrx	272	4	'	'	``
cord-239315-dk2lwsrx	272	5	personal	personal	JJ
cord-239315-dk2lwsrx	272	6	data	datum	NNS
cord-239315-dk2lwsrx	272	7	'	'	''
cord-239315-dk2lwsrx	272	8	in	in	IN
cord-239315-dk2lwsrx	272	9	cloud	cloud	NN
cord-239315-dk2lwsrx	272	10	computing	computing	NN
cord-239315-dk2lwsrx	272	11	:	:	:
cord-239315-dk2lwsrx	272	12	what	what	WDT
cord-239315-dk2lwsrx	272	13	information	information	NN
cord-239315-dk2lwsrx	272	14	is	be	VBZ
cord-239315-dk2lwsrx	272	15	regulated	regulate	VBN
cord-239315-dk2lwsrx	272	16	?	?	.
cord-239315-dk2lwsrx	273	1	-the	-the	DT
cord-239315-dk2lwsrx	273	2	cloud	cloud	NN
cord-239315-dk2lwsrx	273	3	of	of	IN
cord-239315-dk2lwsrx	273	4	unknowing	unknowe	VBG