2601 search results - page 380 / 521 » Secure Rewarding Schemes |
182
click to vote
PKC
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. Bellare, Boldyreva, Desai, and Pointcheval [1] recently proposed a new security requirement of the encryption schemes called “keyprivacy.” It asks that the encryption...
219
click to vote
ACNS
2003
Springer
15 years 11 months ago
2003
Springer
Distributed key generation is one of the most challenging tasks for threshold cryptosystems. Designing such a protocol and proving its security against a malicious, adaptive adver...
176
click to vote
DATE
2010
IEEE
15 years 11 months ago
2010
IEEE
—Systems based on satellite localization are enabling new scenarios for road charging schemes by offering the possibility to charge drivers as a function of their road usage. An ...
171
click to vote
ASIACRYPT
2000
Springer
15 years 10 months ago
2000
Springer
This paper introduces three new probabilistic encryption schemes using elliptic curves over rings. The cryptosystems are based on three specific trapdoor mechanisms allowing the r...
174
click to vote
EUROCRYPT
1999
Springer
15 years 10 months ago
1999
Springer
Abstract. We consider the problem of sending messages into the future." Previous constructions for this task were either based on heuristic assumptions or did not provide anon...