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Block cipher using 1D and 2D chaotic maps

Block cipher using 1D and 2D chaotic maps In this paper, we present a new chaotic block cipher in which a logistic map, Henon map, and secret key are used. In the proposed chaotic cipher, the confusion and diffusion are achieved respectively with the help of chain block ciphering and secret key dependent permutation boxes. Due to the excellent confusion and diffusion properties, the proposed chaotic cipher is extremely robust. The results of the statistical analysis show that the chaotic cipher posses all features needed for a secure system and useable for the security of communication system. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Information and Communication Technology Inderscience Publishers

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Publisher
Inderscience Publishers
Copyright
Copyright © Inderscience Enterprises Ltd. All rights reserved
ISSN
1466-6642
eISSN
1741-8070
DOI
10.1504/IJICT.2010.032412
Publisher site
See Article on Publisher Site

Abstract

In this paper, we present a new chaotic block cipher in which a logistic map, Henon map, and secret key are used. In the proposed chaotic cipher, the confusion and diffusion are achieved respectively with the help of chain block ciphering and secret key dependent permutation boxes. Due to the excellent confusion and diffusion properties, the proposed chaotic cipher is extremely robust. The results of the statistical analysis show that the chaotic cipher posses all features needed for a secure system and useable for the security of communication system.

Journal

International Journal of Information and Communication TechnologyInderscience Publishers

Published: Jan 1, 2010

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