• DocumentCode
    3338620
  • Title

    An Improvement of Password-Only Authenticated Key Establishment Protocol without Public Key Cryptography

  • Author

    Yoon, Eun-Jun ; Yoo, Kee-Young

  • Author_Institution
    Fac. of Comput. Inf., Daegu Polytech. Coll., Daegu
  • fYear
    2008
  • fDate
    24-26 April 2008
  • Firstpage
    87
  • Lastpage
    91
  • Abstract
    In 2005, Laih et al. proposed a password-only authenticated key establishment protocol without public key cryptography. The current paper, however, demonstrates that Laih et al.´s protocol does not provide perfect forward secrecy, then an improved protocol, based on the elliptic curve discrete logarithm problem, will be presented in order to isolate such a problem.
  • Keywords
    authorisation; cryptographic protocols; elliptic curve discrete logarithm problem; forward secrecy; password-only authenticated key establishment protocol; Bandwidth; Certification; Cryptographic protocols; Digital signatures; Educational institutions; Elliptic curve cryptography; Elliptic curves; Pervasive computing; Public key cryptography; Security; Cryptography; Elliptic curve cryptosystem; Key establishment; Password; Perfect forward secrecy;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Multimedia and Ubiquitous Engineering, 2008. MUE 2008. International Conference on
  • Conference_Location
    Busan
  • Print_ISBN
    978-0-7695-3134-2
  • Type

    conf

  • DOI
    10.1109/MUE.2008.98
  • Filename
    4505699