Cryptanalysis of a password authentication scheme over insecure networks

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摘要

The security of a password authentication scheme using smart cards proposed by Liao et al. [I.-E. Liao, C.-C. Lee, M.-S. Hwang, A password authentication scheme over insecure networks, J. Comput. System Sci. 72 (2006) 727–740] is analyzed. Three kinds of attacks are presented in different scenarios.

论文关键词：Password authentication,Guessing attack,Replay attack,Denial-of-service attack

论文评审过程：Received 30 November 2006, Revised 3 April 2007, Available online 13 May 2007.

论文官网地址：https://doi.org/10.1016/j.jcss.2007.05.001