More Efficient and Secure Remote User Authentication Scheme using Smart Cards

In 2004, Lee et al. proposed an improvement to Chien et al's scheme to prevent parallel session attack and in which any legal users could choose and change their passwords freely. This paper, however, demonstrates that Lee et al.'s scheme is vulnerable to masquerading server attack. Additi...

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Bibliographic Details
Published in11th International Conference on Parallel and Distributed Systems (ICPADS'05) Vol. 2; pp. 73 - 77
Main Authors Eun-Jun Yoon, Kee-Young Yoo
Format Conference Proceeding
LanguageEnglish
Published IEEE 2005
Subjects
Authentication
Communication system security
Computer crime
Cryptography
IP networks
Law
Legal factors
Proposals
Resists
Smart cards
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ISBN9780769522814
0769522815
ISSN1521-9097
DOI10.1109/ICPADS.2005.199

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Summary:In 2004, Lee et al. proposed an improvement to Chien et al's scheme to prevent parallel session attack and in which any legal users could choose and change their passwords freely. This paper, however, demonstrates that Lee et al.'s scheme is vulnerable to masquerading server attack. Additionally, we point out to the system's secret key forward secrecy problem and insecure password change. Furthermore, the current paper presents a more efficient and secure scheme in that it not only resolves such problems but also involves less computations and communications than Lee et al.'s scheme
ISBN:9780769522814
0769522815
ISSN:1521-9097
DOI:10.1109/ICPADS.2005.199