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» Strengthened Security for Blind Signatures
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EUROCRYPT
1998
Springer
13 years 9 months ago
Strengthened Security for Blind Signatures
Abstract. Provable security is a very nice property for cryptographic protocols. Unfortunately, in many cases, this is at the cost of a considerable loss in terms of efficiency. Mo...
David Pointcheval
CIS
2005
Springer
13 years 10 months ago
ID-Based Restrictive Partially Blind Signatures
Restrictive blind signatures allow a recipient to receive a blind signature on a message not known to the signer but the choice of message is restricted and must conform to certain...
Xiaofeng Chen, Fangguo Zhang, Shengli Liu
ACISP
2005
Springer
13 years 10 months ago
Two Improved Partially Blind Signature Schemes from Bilinear Pairings
A blind signature scheme is a protocol for obtaining a digital signature from a signer, but the signer can neither learn the messages he/she sign nor the signatures the recipients ...
Sherman S. M. Chow, Lucas Chi Kwong Hui, Siu-Ming ...
ASIACRYPT
2009
Springer
13 years 11 months ago
A Framework for Universally Composable Non-committing Blind Signatures
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...
Masayuki Abe, Miyako Ohkubo
AFRICACRYPT
2010
Springer
13 years 11 months ago
Fair Blind Signatures without Random Oracles
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...
Georg Fuchsbauer, Damien Vergnaud