8 search results - page 1 / 2 » A Scalable Password-Based Group Key Exchange Protocol in the... |
ASIACRYPT
2006
Springer
13 years 8 months ago
2006
Springer
This paper presents a secure constant-round password-based group key exchange protocol in the common reference string model. Our protocol is based on the group key exchange protoco...
ACNS
2006
Springer
13 years 10 months ago
2006
Springer
We propose a new password-based 3-party protocol with a formal security proof in the standard model. Under reasonable assumptions we show that our new protocol is more efficient t...
ASIACRYPT
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. We describe a public-key encryption scheme based on lattices — specifically, based on the hardness of the learning with error (LWE) problem — that is secure against ...
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...
JOC
2007
13 years 4 months ago
2007
In the security chain the weakest link is definitely the human one: human beings cannot remember long secrets and often resort to rather insecure solutions to keep track of their ...