Weak key analysis and micro-controller implementation of CA stream ciphers

  • Authors:
  • Pascal Bouvry;Gilbert Klein;Franciszek Seredynski

  • Affiliations:
  • Faculty of Sciences, Communication and Technology, Luxembourg University, Luxembourg-Kirchberg, Luxembourg;Faculty of Sciences, Communication and Technology, Luxembourg University, Luxembourg-Kirchberg, Luxembourg;,Polish-Japanese Institute of Information Technologies, Warsaw, Poland

  • Venue:
  • KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part IV
  • Year:
  • 2005

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Abstract

In the paper we extend known results studying the application of CAs for stream ciphers. We illustrate the notion of weak keys in such a cryptosystem and describe the experiments related to its implementation on micro-controllers.