• Title of article

    FINDING HIGHLY PROBABLE DIFFERENTIAL CHARACTERISTICS OF SUBSTITUTION-PERMUTATION NETWORKS USING GENETIC ALGORITHMS

  • Author/Authors

    ABADI، M. نويسنده TARBIAT MODARES UNIVERSITY, P.O.BOX 14115-143, TEHRAN, IRAN , , SADEGHIYAN، B. نويسنده AMIRKABIR UNIVERSITY OF TECHNOLOGY, TEHRAN, IRAN , , GHAEMI، A. نويسنده FERDOWSI UNIVERSITY OF MASHHAD, MASHHAD, IRAN , , ALIPOUR، M. A. نويسنده UNIVERSITY OF KASHAN, KASHAN, IRAN ,

  • Issue Information
    دوفصلنامه با شماره پیاپی سال 2007
  • Pages
    12
  • From page
    45
  • To page
    56
  • Abstract
    In this paper, we propose a genetic algorithm, called GenSPN, for finding highly probable differential characteristics of substitutionpermutation networks (SPNs). A special fitness function and a heuristic mutation operator have been used to improve the overall performance of the algorithm. We report our results of applying GenSPN for finding highly probable differential characteristics of Serpent block cipher. A comparison of the resultant characteristics with the previously published works shows that GenSPN can find differential characteristics of higher probabilities.
  • Journal title
    Iranian Journal of Mathematical Sciences and Informatics (IJMSI)
  • Serial Year
    2007
  • Journal title
    Iranian Journal of Mathematical Sciences and Informatics (IJMSI)
  • Record number

    1986837