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An improved smart card based password authentication scheme with provable security

โœ Scribed by Jing Xu; Wen-Tao Zhu; Deng-Guo Feng


Book ID
113558184
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
742 KB
Volume
31
Category
Article
ISSN
0920-5489

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โœ Jau-Ji Shen; Chih-Wei Lin; Min-Shiang Hwang ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 272 KB

In 1999, Yang and Shieh proposed a timestamp-based password authentication scheme with smart cards. However, Chan and Cheng showed that it was insecure because the scheme was vulnerable to the forged login attack. In this paper, we propose a modified Yang-Shieh scheme to enhance security. Our modifi