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A Security Enhanced Timestamp-Based Password Authentication Scheme Using Smart Cards

Al-Sakib Khan PATHAN, Choong Seon HONG

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Summary :

The intent of this letter is to propose an efficient timestamp based password authentication scheme using smart cards. We show various types of forgery attacks against Shen et al.'s timestamp-based password authentication scheme and improve their scheme to ensure robust security for the remote authentication process, keeping all the advantages of their scheme. Our scheme successfully defends the attacks that could be launched against other related previous schemes.

Publication
IEICE TRANSACTIONS on Information Vol.E90-D No.11 pp.1885-1888
Publication Date
2007/11/01
Publicized
Online ISSN
1745-1361
DOI
10.1093/ietisy/e90-d.11.1885
Type of Manuscript
LETTER
Category
Application Information Security

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