%0 Journal Article
%T A Password attack on S-3 PAKE Protocol
%A Shirisha Tallapally
%J International Journal of Information and Network Security (IJINS)
%D 2012
%I Institute of Advanced Engineering and Science (IAES)
%R 10.11591/ijins.v1i1.385
%X Recently Chung et al proposed three party authenticated key exchange protocol. Lo et al demonstrated that Chung et al protocol is vulnerable to undetectable online dictionary attack and proposed a modified protocol. Unfortunately, this paper shows that Lo et al protocol is not secure and suffers from undetectable online password guessing attack.
%U http://www.iaesjournal.com/online/index.php/IJINS/article/view/385