Coding Theory 1988: Coding Theory and Applications pp 106-113

A method for finding codewords of small weight

  • Jacques Stern
Section II Information Theory, Decoding And Cryptography
Part of the Lecture Notes in Computer Science book series (LNCS, volume 388)

Abstract

We describe a probabilistic algorithm, which can be used to discover words of small weight in a linear binary code. The work-factor of the algorithm is asymptotically quite large but the method can be applied for codes of a medium size. Typical instances that are investigated are codewords of weight 20 in a code of length 300 and dimension 150.

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Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • Jacques Stern
    • 1
    • 2
  1. 1.Équipe de logiqueUniversité Paris 7France
  2. 2.Département de mathématiques et informatiqueÉcole Normale SupérieureFrance

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