Two attacks on a user friendly remote authentication scheme with smart cards

Authors:
Kuo-Feng Hwang;I-En Liao
Affiliations:
National Chung-Hsing University, Taichung, Taiwan;National Chung-Hsing University, Taichung, Taiwan
Venue:
ACM SIGOPS Operating Systems Review
Year:
2005

Citing 2
Cited 0

Password authentication with insecure communication

Communications of the ACM
An efficient remote use authentication scheme using smart cards

IEEE Transactions on Consumer Electronics

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Abstract

Recently, Wu and Chieu proposed a user-friendly remote authentication scheme with smart card. In their scheme, the users can choose and change their passwords freely. However, their scheme is insecure. In this paper, we propose two attacks on their scheme.