• DocumentCode
    783478
  • Title

    Randomised representations

  • Author

    Smart, N.P. ; Oswald, E. ; Page, D.

  • Author_Institution
    Dept. of Comput. Sci., Bristol Univ., Bristol
  • Volume
    2
  • Issue
    2
  • fYear
    2008
  • fDate
    6/1/2008 12:00:00 AM
  • Firstpage
    19
  • Lastpage
    27
  • Abstract
    The authors show that a number of existing methods for side-channel defence are essentially the same techniques presented in different contexts. By abstracting this technique, they present necessary conditions which need to be satisfied for it to be successful in preventing side-channel analysis. They also show that concrete application of the technique via randomised field representation produces more efficient implementations than application of the technique via randomised projective coordinates.
  • Keywords
    digital arithmetic; public key cryptography; elliptic curve cryptography; randomised field representation; randomised projective coordinate; redundant field arithmetic; side-channel attack prevention; side-channel defence;
  • fLanguage
    English
  • Journal_Title
    Information Security, IET
  • Publisher
    iet
  • ISSN
    1751-8709
  • Type

    jour

  • DOI
    10.1049/iet-ifs:20070017
  • Filename
    4558839