1064 search results - page 30 / 213 » Cryptography from Anonymity |
FC
2008
Springer
13 years 9 months ago
2008
Springer
The practical advantage expected from transferable e-cash compare to non-transferable is the significant reduction of the interaction number between the bank and the users. However...
JSW
2008
13 years 8 months ago
2008
Abstract-- The computation of the union operator for different distributed datasets involves two challenges when participants are curious and can even act malicious: guaranteeing a...
EUROCRYPT
2009
Springer
14 years 8 months ago
2009
Springer
We propose a practical public-key encryption scheme whose security against chosen-ciphertext attacks can be reduced in the standard model to the assumption that factoring is intrac...
STOC
2005
ACM
14 years 8 months ago
2005
ACM
Our main result is a reduction from worst-case lattice problems such as GAPSVP and SIVP to a certain learning problem. This learning problem is a natural extension of the `learnin...
ASIACRYPT
2001
Springer
14 years 16 days ago
2001
Springer
A fair blind signature scheme allows the trustee to revoke blindness so that it provides authenticity and anonymity to honest users while preventing malicious users from abusing th...