• DocumentCode
    1025637
  • Title

    Effect of Random Permutation of Symbols in a Sequence

  • Author

    Muramatsu, Jun

  • Author_Institution
    NTT Corp., Kyoto
  • Volume
    54
  • Issue
    1
  • fYear
    2008
  • Firstpage
    78
  • Lastpage
    86
  • Abstract
    An operation that permutes symbols in a sequence is used for several coding algorithms. The probability distribution of the permuted source is investigated, where the permutation is selected at random with a uniform distribution. Moreover, the entropy of the permuted source and the mutual information shared by the original and permuted sources are derived.
  • Keywords
    encoding; random processes; statistical distributions; coding algorithms; probability distribution; random permutation; uniform distribution; Entropy; Information security; Information theory; Mutual information; Probability distribution; Sufficient conditions; Turbo codes; Upper bound; Ergodic theory; Markov chain; individual sequence; interleaver; random permutation; stationary memoryless source; transposition cipher;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.2007.911172
  • Filename
    4418492