13 search results - page 1 / 3 » Universally Composable Security with Global Setup |
TCC
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. Cryptographic protocols are often designed and analyzed under some trusted set-up assumptions, namely in settings where the participants have access to global information...
FOCS
2004
IEEE
13 years 8 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...
STOC
2004
ACM
14 years 4 months ago
2004
ACM
We propose a modification to the framework of Universally Composable (UC) security [3]. Our new notion, involves comparing the protocol executions with an ideal execution involvin...
EUROCRYPT
2003
Springer
13 years 9 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...
TCC
2009
Springer
14 years 5 months ago
2009
Springer
It is well known that universally composable multiparty computation cannot, in general, be achieved in the standard model without setup assumptions when the adversary can corrupt a...