105 search results - page 2 / 21 » Secure Password-Based Protocol for Downloading a Private Key |
ASIACRYPT
2006
Springer
13 years 9 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...
SACRYPT
2004
Springer
13 years 10 months ago
2004
Springer
A reasonably efficient password based key exchange (KE) protocol with provable security without random oracle was recently proposed by Katz, et al. [18] and later by Gennaro and Li...
ASIACRYPT
2009
Springer
14 years 2 days 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
2003
Springer
13 years 10 months ago
2003
Springer
Abstract. In this paper we present a general framework for passwordbased authenticated key exchange protocols, in the common reference odel. Our protocol is actually an abstraction...
EUROCRYPT
2005
Springer
13 years 11 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...