Chaos-based image encryption using a hybrid genetic algorithm and a DNA sequence

被引：332

作者：

Enayatifar, Rasul ^{[1
]}

Abdullah, Abdul Hanan ^{[1
]}

Isnin, Ismail Fauzi ^{[1
]}

机构：

[1] Univ Teknol Malaysia, Fac Comp, Skudai 81310, Johor, Malaysia

来源：

OPTICS AND LASERS IN ENGINEERING | 2014年 / 56卷

关键词：

Image encryption; Genetic algorithm (GA); Deoxyribonucleic acid (DNA); Logistic map function; FRACTIONAL FOURIER-TRANSFORM; FIN HEAT-EXCHANGERS; GYRATOR TRANSFORM; OPTIMIZATION; OPERATION; DESIGN; SELECTION;

D O I：

10.1016/j.optlaseng.2013.12.003

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The paper studies a recently developed evolutionary-based image encryption algorithm. A novel image encryption algorithm based on a hybrid model of deoxyribonucleic acid (DNA) masking, a genetic algorithm (GA) and a logistic map is proposed. This study uses DNA and logistic map functions to create the number of initial DNA masks and applies GA to determine the best mask for encryption. The significant advantage of this approach is improving the quality of DNA masks to obtain the best mask that is compatible with plain images. The experimental results and computer simulations both confirm that the proposed scheme not only demonstrates excellent encryption but also resists various typical attacks. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：83 / 93

页数：11

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