25 search results - page 1 / 5 » Randomization enhanced Chaum's blind signature scheme |
COMCOM
2000
13 years 4 months ago
2000
EUROCRYPT
2010
Springer
13 years 4 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
13 years 10 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 2 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
13 years 11 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...