Research on color image encryption scheme based on high-dimensional chaotic system and DNA computing

Xiaohang Wang; Yujie Zhang

doi:10.1117/12.3011358

8 November 2023 Research on color image encryption scheme based on high-dimensional chaotic system and DNA computing

Xiaohang Wang, Yujie Zhang

Proceedings Volume 12923, Third International Conference on Artificial Intelligence, Virtual Reality, and Visualization (AIVRV 2023); 1292315 (2023) https://doi.org/10.1117/12.3011358
Event: 3rd International Conference on Artificial Intelligence, Virtual Reality and Visualization (AIVRV 2023), 2023, Chongqing, China

Abstract

There are various methods of image encryption techniques, including key-based encryption, chaos theory-based encryption, wavelet transform-based encryption, etc. Although low-dimensional chaotic systems are fast, the key space is small and the security is not high. High-dimensional chaotic systems have large key space and high security, which are difficult for attackers to break, but the encryption speed is not good. In order to solve the problem of encryption efficiency of high-dimensional chaotic systems, this paper introduces a chaotic state selection system to dynamically select the state variables so as to reduce the number of iterations in the generation of the secret key, which further improves the security of the algorithm while increasing the encryption speed, making the algorithm fast and in line with the practical application scenarios.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xiaohang Wang and Yujie Zhang "Research on color image encryption scheme based on high-dimensional chaotic system and DNA computing", Proc. SPIE 12923, Third International Conference on Artificial Intelligence, Virtual Reality, and Visualization (AIVRV 2023), 1292315 (8 November 2023); https://doi.org/10.1117/12.3011358

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KEYWORDS

Image encryption

Complex systems

Image information entropy

Computer security

Histograms

Associative arrays

Network security

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