id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
www-cs-ucdavis-edu-5684	Andi Arumugam (Venture India) 4859 2001 Oct 10 11:10:29	04_Franklin.dvi	2006-08-24	8	.pdf	application/pdf	7003	639	76	Keywords: public key cryptography; key evolution; forward security; intrusion resilience. A forward secure signature scheme is a public key signature message, the signature, the public key and the time period. first time period, the random seed r1 and the public keys for time period, an efficient 'key update' function computes the time period, an efficient 'key update' function computes the message, the public key and the time period. to compute the secret keys for all future time periods. Let SKw denote the secret key of the node with label w. public key of the underlying binary tree encryption scheme. of secret decryption keys for the binary tree encryption During time period i, the secret key at the top of the stack input a public key PK, a time period i and a message M. During any time period t , the user has the binary tree secret	./cache/www-cs-ucdavis-edu-5684.pdf	./txt/www-cs-ucdavis-edu-5684.txt