25 search results - page 1 / 5 » Randomization enhanced Chaum's blind signature scheme |
COMCOM
2000
13 years 10 months ago
2000
EUROCRYPT
2010
Springer
13 years 11 months ago
2010
Springer
We investigate the possibility to prove security of the well-known blind signature schemes by Chaum, and by Pointcheval and Stern in the standard model, i.e., without random oracle...
CTRSA
2005
Springer
14 years 4 months ago
2005
Springer
Undeniable signatures were introduced in 1989 by Chaum and van Antwerpen to limit the self-authenticating property of digital signatures. An extended concept – the convertible un...
ASIACRYPT
2010
Springer
13 years 9 months ago
2010
Springer
Blind signatures (BS), introduced by Chaum, have become a cornerstone in privacy-oriented cryptography. Using hard lattice problems, such as the shortest vector problem, as the bas...
AFRICACRYPT
2010
Springer
14 years 5 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...