773 search results - page 4 / 155 » On Cryptographic Assumptions and Challenges |
ICICS
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. One of the central lines of cryptographic research is identifying the weakest assumptions required for the construction of secure primitives. In the context of group sign...
EUROCRYPT
2003
Springer
14 years 2 months ago
2003
Springer
The recently proposed universally composable (UC) security framework for analyzing security of cryptographic protocols provides very strong security guarantees. In particular, a p...
FOCS
2010
IEEE
13 years 7 months ago
2010
IEEE
We construct the first general secure computation protocols that require no trusted infrastructure other than authenticated communication, and that satisfy a meaningful notion of s...
JCS
2006
13 years 9 months ago
2006
Abstract: Cryptographic protocols are successfully analyzed using formal methods. However, formal approaches usually consider the encryption schemes as black boxes and assume that ...
FOCS
2004
IEEE
14 years 1 months ago
2004
IEEE
A desirable goal for cryptographic protocols is to guarantee security when the protocol is composed with other protocol instances. Universally Composable (UC) protocols provide th...