179 search results - page 6 / 36 » On the Security of Some Proxy Blind Signature Schemes |
AFRICACRYPT
2010
Springer
14 years 2 months ago
2010
Springer
A fair blind signature is a blind signature with revocable anonymity and unlinkability, i.e., an authority can link an issuing session to the resulting signature and trace a signat...
ASIACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
A universally composable (UC) blind signature functionality requres users to commit to the message to be blindly signed. It is thereby impossible to realize in the plain model. Th...
ITCC
2005
IEEE
14 years 1 months ago
2005
IEEE
— In this paper, we propose a new pairing-based proxy signature. Most remarkable point in our proposal is that our scheme realizes short signature. More concretely, the explicit ...
SAC
2004
ACM
14 years 1 months ago
2004
ACM
This paper presents a novel method that allows the delegation of signature power to one or more entities that jointly play the role of a proxy signer. This work is different from ...
INFORMATICALT
2010
13 years 4 months ago
2010
A proxy signature scheme enables an original signer to delegate its signing capability to a proxy signer and then the proxy signer can sign a message on behalf of the original sign...