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PKC
2012
Springer
255views Cryptology» more  PKC 2012»
11 years 7 months ago
Strongly Secure Authenticated Key Exchange from Factoring, Codes, and Lattices
Abstract. An unresolved problem in research on authenticated key exchange (AKE) is to construct a secure protocol against advanced attacks such as key compromise impersonation and ...
Atsushi Fujioka, Koutarou Suzuki, Keita Xagawa, Ka...
IJNSEC
2010
91views more  IJNSEC 2010»
12 years 11 months ago
An Improvement on a Three-party Password-based Key Exchange Protocol Using Weil Pairing
The three-party password-based key exchange protocols using Weil pairing proposed by Wen is vulnerable to impersonation attack. By introducing hard artificial intelligence problem...
Yong Zeng, Jianfeng Ma, Sang-Jae Moon
ATC
2007
Springer
13 years 11 months ago
Malicious Participants in Group Key Exchange: Key Control and Contributiveness in the Shadow of Trust
Group key exchange protocols allow their participants to compute a secret key which can be used to ensure security and privacy for various multi-party applications. The resulting g...
Emmanuel Bresson, Mark Manulis
CSI
2004
110views more  CSI 2004»
13 years 4 months ago
A novel three-party encrypted key exchange protocol
The key exchange protocol is one of the most elegant ways of establishing secure communication between pair of users by using a session key. The passwords are of low entropy, henc...
Chin-Chen Chang, Ya-Fen Chang
ASIACRYPT
2009
Springer
13 years 11 months ago
Smooth Projective Hashing and Password-Based Authenticated Key Exchange from Lattices
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 ...
Jonathan Katz, Vinod Vaikuntanathan