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Cryptanalysis of a dynamic identity-based remote user authentication scheme with verifiable password update.

Xiong LiJianwei NiuJunguo LiaoWei Liang
Published in: Int. J. Commun. Syst. (2015)
Keyphrases
  • remote user authentication scheme
  • user authentication
  • signature scheme
  • dynamically updated
  • real time
  • sufficient conditions
  • image quality