50 search results - page 2 / 10 » Group Signature Schemes with Membership Revocation for Large... |
ASIACRYPT
2004
Springer
13 years 9 months ago
2004
Springer
Group signature schemes are cryptographic systems that provide revocable anonymity for signers. We propose a group signature scheme with constant-size public key and signature leng...
CCS
2004
ACM
13 years 9 months ago
2004
ACM
Group signatures have recently become important for enabling privacy-preserving attestation in projects such as Microsoft's ngscb effort (formerly Palladium). Revocation is c...
CRYPTO
2000
Springer
13 years 10 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...
ESORICS
2012
Springer
11 years 8 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 ...
CCS
2001
ACM
13 years 10 months ago
2001
ACM
A group signature scheme allows a group member to sign messages anonymously on behalf of the group, while in case of a dispute, a designated entity can reveal the identity of a si...