Algorithm for Enhanced Image Security Using DNA and. Genetic Algorithm

被引：0
|
作者：
Saranya, M. R. [1 ]
Mohan, Arun K. [1 ]
Anusudha, K. [1 ]
机构：
[1] Pondicherry Univ, Sch Engn & Technol, Dept Elect Engn, Pondicherry, India
来源：
2015 IEEE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, INFORMATICS, COMMUNICATION AND ENERGY SYSTEMS (SPICES) | 2015年
关键词：
Image encryption; Deoxyribonucleic acid (DNA); Logistic map; Genetic algorithm (GA); Entropy; SEQUENCE;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
An efficient image encryption algorithm with improved image security has been developed by using chaotic function, deoxyribonucleic acid (DNA) sequencing and genetic algorithm (GA). A chaotic sequence of desired length is generated by using the logistic map function whose initial value is calculated using the secret key. A number of DNA masks are generated and these masks along with the chaotic sequences are used to encrypt the digital image. Finally genetic algorithm is employed to get the best mask for encryption. The proposed method can resist various types of attacks and produce high entropy and very low correlation between pixels.
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页数：5
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