Proceedings of the 8th EAI International Conference on Green Energy and Networking, GreeNets 2021, June 6-7, 2021, Dalian, People’s Republic of China

Research Article

A gray image encryption algorithm based on 3D chaotic map and DNA operations

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  • @INPROCEEDINGS{10.4108/eai.6-6-2021.2307857,
        author={Yuwen  Sha and Yinghong  Cao and Huizhen  Yan},
        title={A gray image encryption algorithm based on 3D chaotic map and DNA operations},
        proceedings={Proceedings of the 8th EAI International Conference on Green Energy and Networking, GreeNets 2021, June 6-7, 2021, Dalian, People’s Republic of China},
        publisher={EAI},
        proceedings_a={GREENETS},
        year={2021},
        month={8},
        keywords={image encryption 3d chaotic map dna xor},
        doi={10.4108/eai.6-6-2021.2307857}
    }
    
  • Yuwen Sha
    Yinghong Cao
    Huizhen Yan
    Year: 2021
    A gray image encryption algorithm based on 3D chaotic map and DNA operations
    GREENETS
    EAI
    DOI: 10.4108/eai.6-6-2021.2307857
Yuwen Sha1, Yinghong Cao1,*, Huizhen Yan1
  • 1: Dalian Polytechnic University
*Contact email: caoyinghong@dlpu.edu.cn

Abstract

In this paper, a new gray image encryption system based on 3D chaotic map and deoxyribonucleic acid (DNA) sequence operations is presented. SHA is designed to give the initial value of the encryption system. The whole algorithm is designed based on permutation and diffusion framework. First, modify the chaotic sequence generated by the chaotic system, and the Arnold function is permuted the plane image. Secondly, DNA level diffusion is introduced, we start by performing a DNA XOR on the DNA coding image. Lastly, decoding is performed on the diffused DNA matrix. The results of experiment and analyses indicates that our encryption algorithm can pass the attack test and has a certain application prospect.