113 search results - page 14 / 23 » Provable Security of ID-Based Proxy Signature Schemes |
PKC
1999
Springer
13 years 11 months ago
1999
Springer
Since many applications require the verification of large sets of signatures, it is sometimes advantageous to perform a simultaneous verification instead of checking each signatu...
CCS
2008
ACM
13 years 8 months ago
2008
ACM
In 1998, Blaze, Bleumer, and Strauss suggested a cryptographic primitive termed proxy re-signature in which a proxy transforms a signature computed under Alice's secret key in...
EUROCRYPT
2003
Springer
13 years 12 months ago
2003
Springer
Abstract. Digital Signatures emerge naturally from Public-Key Encryption based on trapdoor permutations, and the “duality” of the two primitives was noted as early as Diffie-He...
ICICS
2004
Springer
14 years 2 days ago
2004
Springer
Fail-stop signature (FSS) schemes are important primitives because in a fail-stop signature scheme the signer is protected against unlimited powerful adversaries as follows: Even i...
EUROCRYPT
2003
Springer
13 years 12 months ago
2003
Springer
Abstract. Recently, methods from provable security, that had been developped for the last twenty years within the research community, have been extensively used to support emerging...