Cryptology ePrint Archive: Report 2010/314
Weaknesses of a dynamic ID-based remote user authentication scheme
He Debiao, Chen Jianhua, Hu Jin
Abstract: The security of a password authentication scheme using smart cards proposed by Khan et al. is analyzed. Four kinds of attacks are presented in different scenarios. The analyses show that the scheme is insecure for practical application.
Category / Keywords: cryptographic protocols / Authentication; Security; Cryptanalysis; Smart card; Attacks
Publication Info: The paper has not been published.
Date: received 26 May 2010
Contact author: hedebiao at 163 com
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Version: 20100527:030159 (All versions of this report)
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