A novel chaotic image encryption scheme based on 3D configurations of pixel arrays

Yang Cheng

doi:10.1117/12.3026746

27 March 2024 A novel chaotic image encryption scheme based on 3D configurations of pixel arrays

Yang Cheng

Proceedings Volume 13105, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023); 131050L (2024) https://doi.org/10.1117/12.3026746
Event: 3rd International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023), 2023, Qingdao, China

Abstract

Privacy and security of multimedia data such as images has been an important concern particularly after the extensive use of digital devices in people’s daily life. Therefore, more and more researchers put their attention on investigating new secure image encryption algorithms. However, many of the existing encryption methods contain the issues of computational overhead, substantial time complexity or low resistance to cryptanalytic attacks. To address these issues, we propose a new encryption algorithm strategically constructing a 3D array from pixel array of the plaintext image and utilizing the chaotic logistic map, the AES substitution box, and linear mixing. Performance of the proposed scheme is validated through analyzing the information entropy, histogram, correlation coefficients between adjacent pixels and mean squared errors of ciphertext images. The results exhibited superior randomness and unpredictability of the encrypted image. Besides, the algorithm manifested strong resistance against the differential attacks.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yang Cheng "A novel chaotic image encryption scheme based on 3D configurations of pixel arrays", Proc. SPIE 13105, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023), 131050L (27 March 2024); https://doi.org/10.1117/12.3026746

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KEYWORDS

Image encryption

Correlation coefficients

Histograms

Brain

Chest

3D image processing

Neuroimaging

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