67 search results - page 7 / 14 » Strengthened Security for Blind Signatures |
JISE
2002
13 years 7 months ago
2002
CSFW
2005
IEEE
14 years 1 months ago
2005
IEEE
In the analysis of security protocols, the knowledge of attackers is often described in terms of message deducibility and indistinguishability relations. In this paper, we pursue ...
ASIACRYPT
2010
Springer
13 years 5 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...
ASIACRYPT
2010
Springer
13 years 5 months ago
2010
Springer
sion of an extended abstract published in Proceedings of Asiacrypt 2010, Springer-Verlag, 2010. Available from the IACR Cryptology ePrint Archive as Report 2010/474. Beginning wit...
CTRSA
2005
Springer
14 years 1 months ago
2005
Springer
We present the first blind identity-based signcryption (BIBSC). We formulate its security model and define the security notions of blindness and parallel one-more unforgeability ...