157 search results - page 6 / 32 » Anonymous Signatures Revisited |
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...
CRYPTO
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We propose a new and efficient signature scheme that is provably secure in the plain model. The security of our scheme is based on a discrete-logarithm-based assumption p...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper we introduce new notions of k-type anonymizations. Those notions achieve similar privacy goals as those aimed by Sweenie and Samarati when proposing the concept of k-...
EUROPKI
2006
Springer
13 years 11 months ago
2006
Springer
Ring signature is a group-oriented signature in which the signer can spontaneously form a group and generate a signature such that the verifier is convinced the signature was gener...
CRYPTO
2000
Springer
14 years 1 days 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...