A Proposed Permutation Scheme based on 3-D Chaotic System for Encrypting the Colored Images
In this paper, a proposed permutation scheme based on three dimension chaotic map system will be presented. Chen's chaotic system is 3-D chaotic map system, which will be used to obtain the proposed permutation scheme. A proposed permutation scheme will be designated as PPS3DCS. It will be applied on two different color's frequencies colored-images. A proposed scheme (PPS3DCS), which Contains permutation procedure based on Chen's chaotic system is used to shuffle the positions of pixels of the colored plain-image. PPS3DCS will be applied on all color's channels of the image; Red, Green, and Blue. The expectant results of several experiments, statistical analysis, key sensitivity tests, and information entropy analysis will show that the proposed permutation scheme (PPS3DCS) is a good encryption scheme to provides an efficient and secure way for confusing or encrypting the colored images.
Keywords: Chaotic map; permutation; Image encryption; 3-D Chaotic map system.
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ABOUT THE AUTHOR
Osama M. Abu Zaid
Computer Science, Department of Mathematics, Faculty of Sciences, Zagazig University, Egypt.
Osama M. Abu Zaid
Computer Science, Department of Mathematics, Faculty of Sciences, Zagazig University, Egypt.