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Image Encryption Algorithm Based on a Chaotic Iterative Process

Abstract : The paper describes a symmetric encryption algorithm based on bit permutations and using an iterative process combined with a chaotic function. The main advantages of such a cryptosystem is its ability to encrypt securely bit sequences and assuring confusion, diffusion and indistinguishability properties in the cipher. The algorithm is applied on the image encryption where the plain-image is viewed as binary sequence. The results of statistical analysis about randomness, sensitivity and correlation on the cipher-images show the relevance of the proposed cryptosystem.
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Contributor : Dominique Barchiesi Connect in order to contact the contributor
Submitted on : Thursday, January 19, 2017 - 6:34:06 PM
Last modification on : Sunday, June 26, 2022 - 4:50:24 AM

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Michael François, Robert Erra, Thomas Grosges, Dominique Barchiesi. Image Encryption Algorithm Based on a Chaotic Iterative Process. Applied Mathematics, Scientific Research Publishing, 2012, 3 (12), pp.1910--1920. ⟨10.4236/am.2012.312262⟩. ⟨hal-01441540⟩



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