• DocumentCode
    1783660
  • Title

    Comments on Chaotic Maps-Based Password-Authenticated Key Agreement Using Smart Cards

  • Author

    Ya-Fen Chang ; Wei-Liang Tai ; Wei-Na Wu ; Wei-Han Li ; Yung-Chi Chen

  • Author_Institution
    Dept. of Comput. Sci. & Inf. Eng., Nat. Taichung Univ. of Sci. & Technol., Taichung, Taiwan
  • fYear
    2014
  • fDate
    27-29 Aug. 2014
  • Firstpage
    94
  • Lastpage
    97
  • Abstract
    In 2012, Guo and Chang proposed a chaotic maps-based password-authenticated key agreement scheme. Their scheme uses smart cards and Chebyshev chaotic maps to enhance the security. After analyzing Guo and Chang´s protocol, we find that their scheme does not provide forward secrecy and integrity is absent in password change phase. In this paper, details of the found flaws and some further suggestions are given.
  • Keywords
    cryptographic protocols; message authentication; smart cards; Chebyshev chaotic maps; key agreement protocol; password-authenticated key agreement; smart cards; Authentication; Chaotic communication; Chebyshev approximation; Protocols; Smart cards; chaotic map; key agreement; security; smart card;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP), 2014 Tenth International Conference on
  • Conference_Location
    Kitakyushu
  • Print_ISBN
    978-1-4799-5389-9
  • Type

    conf

  • DOI
    10.1109/IIH-MSP.2014.30
  • Filename
    6998276