78 search results - page 8 / 16 » (Convertible) Undeniable Signatures Without Random Oracles |
140
Voted
EUROCRYPT
2003
Springer
15 years 5 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...
94
Voted
EUROCRYPT
1994
Springer
15 years 4 months ago
1994
Springer
Abstract. We construct the first O(1)-size designated confirmer signatures (DCS) with security in the state-of-the-art model of Camenisch and Michels, Eurocrypt 2000, without rando...
124
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CANS
2009
Springer
14 years 10 months ago
2009
Springer
Group signatures allow users to anonymously sign messages in the name of a group. Membership revocation has always been a critical issue in such systems. In 2004, Boneh and Shacham...
SACRYPT
1998
Springer
15 years 4 months ago
1998
Springer
In this paper, we present a simple method for generating random-based signatures when random number generators are either unavailable or of suspected quality (malicious or accident...
89
Voted
IJNSEC
2008
15 years 11 days ago
2008
We present a new short signature scheme based on a variant of the Boneh-Boyen's short signatures schemes. Our short signature scheme is secure without requiring the random or...