Cocyclic jacket matrices and its application to cryptography systems

  • Authors:
  • Jia Hou;Moon Ho Lee

  • Affiliations:
  • Institute of Information&Communication, Chonbuk National University, chonju, Korea;Institute of Information&Communication, Chonbuk National University, chonju, Korea

  • Venue:
  • ICOIN'05 Proceedings of the 2005 international conference on Information Networking: convergence in broadband and mobile networking
  • Year:
  • 2005

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Abstract

We describe the extended Hadamard matrices named Jacket in terms of combinatorial designs, and show that the center weighted Jacket matrices belong to a class of cocyclic matrices. Additionally, a simple public key exchange system on cocylcic Jacket matrices is proposed.