122 search results - page 10 / 25 » Practical Threshold Signatures Without Random Oracles |
WEWORC
2007
13 years 8 months ago
2007
Abstract. Courtois, Finiasz and Sendrier proposed in 2001 a practical code-based signature scheme. We give a rigorous security analysis of a modified version of this scheme in the...
CRYPTO
2000
Springer
13 years 11 months ago
2000
Springer
A group signature scheme allows a group member to sign messages anonymously on behalf of the group. However, in the case of a dispute, the identity of a signature’s originator ca...
IEEEARES
2007
IEEE
14 years 1 months ago
2007
IEEE
In [7] we have proposed a model for the robust and private evaluation of a function within a group of cooperating mobile agents, called an agent Alliance. The model has been given...
IJNSEC
2008
13 years 7 months 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...
ESORICS
2012
Springer
11 years 9 months ago
2012
Springer
We initiate the study of unique group signature such that signatures of the same message by the same user will always have a large common component (i.e., unique identifier). It ...