270 search results - page 21 / 54 » Practical forward secure group signature schemes |
ASIACRYPT
2001
Springer
14 years 1 months ago
2001
Springer
Abstract. McEliece is one of the oldest known public key cryptosystems. Though it was less widely studied than RSA, it is remarkable that all known attacks are still exponential. I...
CTRSA
2003
Springer
14 years 1 months ago
2003
Springer
This paper provides a comprehensive treatment of forward-security in the context of sharedkey based cryptographic primitives, as a practical means to mitigate the damage caused by...
ACISP
2001
Springer
14 years 1 months ago
2001
Springer
An English auction is the most familiar type of auctions. Generally, an electronic auction has mainly two entities, the registration manager(RM) who treats the registration of bidd...
ACSAC
2009
IEEE
14 years 18 days ago
2009
IEEE
Audit logs, providing information about the current and past states of systems, are one of the most important parts of modern computer systems. Providing security for audit logs on...
CTRSA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. Known compact e-cash schemes are constructed from signature schemes with efficient protocols and verifiable random functions. In this paper, we introduce a different ap...