22 search results - page 1 / 5 » Universally-Composable Two-Party Computation in Two Rounds |
CRYPTO
2007
Springer
14 years 5 months ago
2007
Springer
Round complexity is a central measure of efficiency, and characterizing the round complexity of various cryptographic tasks is of both theoretical and practical importance. We show...
EUROCRYPT
2003
Springer
14 years 4 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...
CRYPTO
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. We consider the central cryptographic task of secure twoparty computation, where two parties wish to compute some function of their private inputs (each receiving possibl...
FOCS
2003
IEEE
14 years 4 months ago
2003
IEEE
We consider the problem of constructing a general protocol for secure two-party computation in a way that preserves security under concurrent composition. In our treatment, we foc...
CRYPTO
2001
Springer
14 years 3 months ago
2001
Springer
In this paper we show that any two-party functionality can be securely computed in a constant number of rounds, where security is obtained against malicious adversaries that may ar...