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An image encryption algorithm based on 3D cellular automata and chaotic maps

Author

Listed:
  • A. Martín Del Rey

    (Department of Applied Mathematics, Institute of Fundamental Physics and Mathematics, E. P. S. de Zamora, University of Salamanca, 37008-Salamanca, Spain)

  • G. Rodríguez Sánchez

    (Department of Applied Mathematics, Institute of Fundamental Physics and Mathematics, E. P. S. de Zamora, University of Salamanca, 37008-Salamanca, Spain)

Abstract

A novel encryption algorithm to cipher digital images is presented in this work. The digital image is rendering into a three-dimensional (3D) lattice and the protocol consists of two phases: the confusion phase where 24 chaotic Cat maps are applied and the diffusion phase where a 3D cellular automata is evolved. The encryption method is shown to be secure against the most important cryptanalytic attacks.

Suggested Citation

  • A. Martín Del Rey & G. Rodríguez Sánchez, 2015. "An image encryption algorithm based on 3D cellular automata and chaotic maps," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 26(01), pages 1-18.
    • Handle: RePEc:wsi:ijmpcx:v:26:y:2015:i:01:n:s0129183114500697
    DOI: 10.1142/S0129183114500697
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