32 search results - page 1 / 7 » Adaptive Hardness and Composable Security in the Plain Model... |
FOCS
2010
IEEE
13 years 2 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...
TCC
2007
Springer
13 years 11 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...
EUROCRYPT
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We propose and realize a definition of security for passwordbased key exchange within the framework of universally composable (UC) security, thus providing security guar...
CTRSA
2006
Springer
13 years 8 months ago
2006
Springer
We construct efficient universally composable oblivious transfer protocols in the multi-party setting for honest majorities. Unlike previous proposals our protocols are designed in...
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...