• DocumentCode
    931509
  • Title

    A method for computing addition tables in GF(p^n) (Corresp.)

  • Author

    Imamura, Kyoki

  • Volume
    26
  • Issue
    3
  • fYear
    1980
  • fDate
    5/1/1980 12:00:00 AM
  • Firstpage
    367
  • Lastpage
    369
  • Abstract
    Conway showed that a table of Zech\´s logarithms is useful to perform addition in GF (p^{n}) when the elements are represented as powers of a primitive element. The Zech\´s logarithm Z(x) of x is defined by the equation \\alpha ^{z(x)}=\\alpha ^{x} + 1 , where \\alpha is a primitive element, zero is written as \\alpha ^{\\ast } , and x=\\ast ,O,1, \\cdots ,p^{n}-2 . A simple algorithm for making a table of Zech\´s logarithms is presented.
  • Keywords
    Cyclic codes; Decoding; Galois fields; Codes; Decoding; Equations; Galois fields; Polynomials;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.1980.1056178
  • Filename
    1056178