16 search results - page 3 / 4 » Lattice Signatures without Trapdoors |
ACNS
2010
Springer
13 years 8 months ago
2010
Springer
Verifiably encrypted signature schemes (VES) allow a signer to encrypt his or her signature under the public key of a trusted third party, while maintaining public signature verifi...
LICS
1997
IEEE
13 years 8 months ago
1997
IEEE
Fixpoint expressions built from functional signatures interpreted over arbitrary complete lattices are considered. A generic notionof automatonis defined and shown, by means of a ...
ASIACRYPT
2010
Springer
13 years 3 months ago
2010
Springer
Blind signatures (BS), introduced by Chaum, have become a cornerstone in privacy-oriented cryptography. Using hard lattice problems, such as the shortest vector problem, as the bas...
EUROCRYPT
2003
Springer
13 years 10 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...
ISW
2005
Springer
13 years 10 months ago
2005
Springer
In a group signature [19], any group member can sign on behalf of the group while remaining anonymous, but its identity can be traced in an future dispute investigation. Essentiall...