362 search results - page 20 / 73 » Abstraction in Cryptography |
PKC
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Multivariate Cryptography has been an active line of research for almost twenty years. While most multivariate cryptosystems have been under attack, variations of the bas...
CISC
2009
Springer
13 years 5 months ago
2009
Springer
Abstract. Certificateless cryptography introduced by Al-Riyami and Paterson eliminates the key escrow problem inherent in identity based cryptosystems. Even though building practic...
SACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. We use the specific structure of the inputs to the cofactorization step in the general number field sieve (GNFS) in order to optimize the runtime for the cofactorizatio...
ACNS
2008
Springer
14 years 1 months ago
2008
Springer
Abstract. Conditional e-cash or conditional e-payments have been introduced by Shi et al. as the means for enabling electronic payments to be based on the outcome of a certain cond...
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Untraceability and unreuseability are essential security properties for electronic cash protocols. Many protocols have been proposed to meet these two properties. However...