25 search results - page 5 / 5 » Security of Sanitizable Signatures Revisited |
PKC
2007
Springer
13 years 10 months ago
2007
Springer
: This paper addresses the security of optimistic fair exchange in a multi-user setting. While the security of public key encryption and public key signature schemes in a single-us...
PAIRING
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Efficient non-interactive zero-knowledge proofs are a powerful tool for solving many cryptographic problems. We apply the recent Groth-Sahai (GS) proof system for pairing...
CCS
2008
ACM
13 years 6 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...
CCS
2009
ACM
14 years 5 months ago
2009
ACM
We revisit the venerable question of access credentials management, which concerns the techniques that we, humans with limited memory, must employ to safeguard our various access ...
ASIACRYPT
2001
Springer
13 years 9 months ago
2001
Springer
The aim of this article is to propose a fully distributed environment for the RSA scheme. What we have in mind is highly sensitive applications and even if we are ready to pay a pr...