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cryptanalysis and Improvement of a Recently Proposed Remote User Authentication Scheme Using Smart Cards

Authors:
S.Sharmila Deva Selvi
S.Sree Vivek
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URL: http://eprint.iacr.org/2008/055
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Abstract: Recently Debasis et al[1] proposed an improvement to prevent offline attack in Fang et al’s[2] scheme, where [2] was an improvement of Das et al’s[3] scheme. However the improved scheme is insecure against side channel attack. In this paper we propose an enhancement for [1]. The enhanced scheme is secure against substitution, impersonation, spoofing, replay, side-channel and password guessing attacks.
BibTeX
@misc{eprint-2008-17732,
  title={cryptanalysis and Improvement of a Recently Proposed Remote User Authentication Scheme Using Smart Cards},
  booktitle={IACR Eprint archive},
  keywords={cryptographic protocols / Cryptanalysis, Authentication, Smart cards, Side-channel atack},
  url={http://eprint.iacr.org/2008/055},
  note={ ssreevivek@gmail.com 13916 received 1 Feb 2008, withdrawn 7 Feb 2008},
  author={S.Sharmila Deva Selvi and S.Sree Vivek},
  year=2008
}