266 search results - page 19 / 54 » Tracing-by-Linking Group Signatures |
NDSS
2000
IEEE
14 years 3 months ago
2000
IEEE
Abstract. Chameleon signatures simultaneously provide the properties of nonrepudiation and non-transferability for the signed message. However, the initial constructions of chamele...
EUROCRYPT
2008
Springer
14 years 22 days ago
2008
Springer
Abstract--We consider the use of threshold signatures in adhoc and dynamic groups such as MANETs ("mobile ad-hoc networks"). We first show that known threshold RSA signat...
EUROCRYPT
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. This work presents a new privacy primitive called “Traceable Signatures”, together with an efficient provably secure implementation. To this end, we develop the unde...
ASIACRYPT
2000
Springer
14 years 3 months ago
2000
Springer
A potentially serious problem with current digital signature schemes is that their underlying hard problems from number theory may be solved by an innovative technique or a new gen...
CISC
2008
Springer
14 years 29 days ago
2008
Springer
Anonymity is one of the main concerns in group-oriented cryptography. However, most efforts, for instance, group signatures and ring signatures, are only made to provide anonymity ...