Research on image encryption algorithm based on one-dimensional logistic and two-dimensional Hénon chaotic system

Xionghui Wu; Rui Dong; Kuo Yang; Wenli Zhang

doi:10.1117/12.2674585

23 May 2023 Research on image encryption algorithm based on one-dimensional logistic and two-dimensional Hénon chaotic system

Xionghui Wu, Rui Dong, Kuo Yang, Wenli Zhang

Author Affiliations +

Proceedings Volume 12604, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022); 1260421 (2023) https://doi.org/10.1117/12.2674585
Event: 2nd International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022), 2022, Guangzhou, China

Abstract

Aiming at the problems of high leakage risk and serious information loss that may exist in the encryption and decryption of digital images, an image encryption and decryption algorithm based on chaos theory is proposed. The algorithm introduces both one-dimensional logistic mapping and two-dimensional Hénon mapping. In the encryption process, the digital image is dislocation encrypted by logistic mapping and diffusion encrypted by Hénon mapping, and finally the cipher image is obtained. Compared with other similar algorithms, this algorithm has the advantages of low algorithm complexity and high operation efficiency. The simulation experiment is carried out on the MATLAB platform, and the results show that the algorithm can meet the test standard in the field of digital image encryption.

Citation Download Citation

Xionghui Wu, Rui Dong, Kuo Yang, and Wenli Zhang "Research on image encryption algorithm based on one-dimensional logistic and two-dimensional Hénon chaotic system", Proc. SPIE 12604, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022), 1260421 (23 May 2023); https://doi.org/10.1117/12.2674585

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KEYWORDS

Image encryption

Matrices

Image processing

Binary data

Complex systems

Digital image processing

Chaos theory

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