• DocumentCode
    2057414
  • Title

    A new family of rank codes and applications to cryptography

  • Author

    Gabidulin, Ernst ; Ourivski, Alexei ; Honary, Bahram ; Ammar, Bassem

  • Author_Institution
    Moscow Inst. of Phys. & Technol., Russia
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    268
  • Abstract
    We present a new family of so called reducible rank codes. For lengths n that are multiples of N the family contains optimal codes over FN. A public key cryptosystem using these codes is proposed. To make the system resistant to structural attacks, row and column scramblers are used, as well as a special form of distortion matrix. A preliminary analysis shows that the system is secure against known attacks for keys greater than 20 Kbits.
  • Keywords
    codes; matrix algebra; public key cryptography; column scramblers; cryptography; distortion matrix; optimal codes; public key cryptosystem; reducible rank codes; row scramblers; structural attacks; Computer science; Conferences; Decoding; Information rates; Matrix decomposition; Physics; Public key; Public key cryptography;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
  • Print_ISBN
    0-7803-7501-7
  • Type

    conf

  • DOI
    10.1109/ISIT.2002.1023540
  • Filename
    1023540