31 search results - page 6 / 7 » Secure Generalized Vickrey Auction Using Homomorphic Encrypt... |
EUROCRYPT
2001
Springer
13 years 10 months ago
2001
Springer
We formalize the notion of a cryptographic counter, which allows a group of participants to increment and decrement a cryptographic representation of a (hidden) numerical value pri...
IACR
2011
12 years 6 months ago
2011
Although malleability is undesirable in traditional digital signatures, schemes with limited malleability properties enable interesting functionalities that may be impossible to o...
CTRSA
2008
Springer
13 years 8 months ago
2008
Springer
Oblivious transfer, first introduced by Rabin, is one of the basic building blocks of cryptographic protocols. In an oblivious transfer (or more exactly, in its 1-out-of-2 variant...
ACNS
2003
Springer
13 years 11 months ago
2003
Springer
Distributed key generation is one of the most challenging tasks for threshold cryptosystems. Designing such a protocol and proving its security against a malicious, adaptive adver...
SIAMCOMP
2011
13 years 1 months ago
2011
In this paper, we study the question of whether or not it is possible to construct protocols for general secure computation in the setting of malicious adversaries and no honest m...