Revistes Publicacions URV: Triangle - llenguatge, literatura, computació> 2012

A Comparison of the DES and Dömösi Cryptosystems

  • Identification data

    Identifier: RP:4409
    Handle: https://hdl.handle.net/20.500.11797/RP4409
    Authors:
    Mecsei, Zoltan Pal
    Abstract:
    In this paper we compare the well known DES cryptosystem with the recently introduced Dömösi system, which is based on nite automata. We do a time complexity analysis on both algrithms. We show that without making use of an auxiliary matrix the Dömösi cryptosystem is slower than DES. However, the use of auxiliary matrices makes the former perform better than its well known counterpart for some block lengths.

  • Others:

    Author, as appears in the article.: Mecsei, Zoltan Pal
    Keywords: lnguage
    Abstract: In this paper we compare the well known DES cryptosystem with the recently introduced Dömösi system, which is based on nite automata. We do a time complexity analysis on both algrithms. We show that without making use of an auxiliary matrix the Dömösi cryptosystem is slower than DES. However, the use of auxiliary matrices makes the former perform better than its well known counterpart for some block lengths.
    Journal publication year: 2012
    Publication Type: info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article