• DocumentCode
    228869
  • Title

    Cryptanalysis and improvement of a chaotic key agreement scheme

  • Author

    Xianfeng Guo ; Xiaomin Wang

  • Author_Institution
    Coll. of Comput. Sci. & Technol., Southwest Univ. for Nat., Chengdu, China
  • fYear
    2014
  • fDate
    26-27 Aug. 2014
  • Firstpage
    133
  • Lastpage
    136
  • Abstract
    Recently, Han-Chang proposed a flexible chaotic key agreement protocol based on nonce. In this paper, we demonstrate that it is vulnerable to spoofing attack and replaying attack. Furthermore, a secure improvement is suggested, which avoids the flaws while keeping all the merits of the original scheme.
  • Keywords
    cryptographic protocols; public key cryptography; cryptanalysis; flexible chaotic key agreement protocol; replaying attack; spoofing attack; Authentication; Chaotic communication; Encryption; Gold; Protocols; Servers; Chaos; Key agreement; mutual authentication; replaying attack;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Biometrics and Security Technologies (ISBAST), 2014 International Symposium on
  • Conference_Location
    Kuala Lumpur
  • Print_ISBN
    978-1-4799-6443-7
  • Type

    conf

  • DOI
    10.1109/ISBAST.2014.7013109
  • Filename
    7013109