446 search results - page 36 / 90 » On Anonymity of Group Signatures |
CTRSA
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. In this paper, we give a first example of identity based undeniable signature using pairings over elliptic curves. We extend to the identity based setting the security m...
CRYPTO
2006
Springer
15 years 3 months ago
2006
Springer
We present an identity-based cryptosystem that features fully anonymous ciphertexts and hierarchical key delegation. We give a proof of security in the standard model, based on the...
SIGSOFT
2007
ACM
16 years 16 days ago
2007
ACM
In this paper, we propose a technique for leveraging historical field failure records in conjunction with automated static analysis alerts to determine which alerts or sets of ale...
EUROPKI
2006
Springer
15 years 3 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...
EUROCRYPT
2004
Springer
15 years 5 months ago
2004
Springer
We describe a short signature scheme that is strongly existentially unforgeable under an adaptive chosen message attack in the standard security model. Our construction works in g...