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A Color Image Encryption Algorithm Based on Double Fractional Order Chaotic Neural Network and Convolution Operation

A color image encryption algorithm based on double fractional order chaotic neural network (CNN), interlaced dynamic deoxyribonucleic acid (DNA) encoding and decoding, zigzag confusion, bidirectional bit-level diffusion and convolution operation is proposed. Firstly, two fractional order chaotic neu...

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Detalles Bibliográficos
Autores principales: Li, Nanming, Xie, Shucui, Zhang, Jianzhong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9322387/
https://www.ncbi.nlm.nih.gov/pubmed/35885156
http://dx.doi.org/10.3390/e24070933
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author Li, Nanming
Xie, Shucui
Zhang, Jianzhong
author_facet Li, Nanming
Xie, Shucui
Zhang, Jianzhong
author_sort Li, Nanming
collection PubMed
description A color image encryption algorithm based on double fractional order chaotic neural network (CNN), interlaced dynamic deoxyribonucleic acid (DNA) encoding and decoding, zigzag confusion, bidirectional bit-level diffusion and convolution operation is proposed. Firstly, two fractional order chaotic neural networks (CNNs) are proposed to explore the application of fractional order CNN in image encryption. Meanwhile, spectral entropy (SE) algorithm shows that the sequence generated by the proposed fractional order CNNs has better randomness. Secondly, a DNA encoding and decoding encryption scheme with evolutionary characteristics is adopted. In addition, convolution operation is utilized to improve the key sensitivity. Finally, simulation results and security analysis illustrate that the proposed algorithm has high security performance and can withstand classical cryptanalysis attacks.
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spelling pubmed-93223872022-07-27 A Color Image Encryption Algorithm Based on Double Fractional Order Chaotic Neural Network and Convolution Operation Li, Nanming Xie, Shucui Zhang, Jianzhong Entropy (Basel) Article A color image encryption algorithm based on double fractional order chaotic neural network (CNN), interlaced dynamic deoxyribonucleic acid (DNA) encoding and decoding, zigzag confusion, bidirectional bit-level diffusion and convolution operation is proposed. Firstly, two fractional order chaotic neural networks (CNNs) are proposed to explore the application of fractional order CNN in image encryption. Meanwhile, spectral entropy (SE) algorithm shows that the sequence generated by the proposed fractional order CNNs has better randomness. Secondly, a DNA encoding and decoding encryption scheme with evolutionary characteristics is adopted. In addition, convolution operation is utilized to improve the key sensitivity. Finally, simulation results and security analysis illustrate that the proposed algorithm has high security performance and can withstand classical cryptanalysis attacks. MDPI 2022-07-05 /pmc/articles/PMC9322387/ /pubmed/35885156 http://dx.doi.org/10.3390/e24070933 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Li, Nanming
Xie, Shucui
Zhang, Jianzhong
A Color Image Encryption Algorithm Based on Double Fractional Order Chaotic Neural Network and Convolution Operation
title A Color Image Encryption Algorithm Based on Double Fractional Order Chaotic Neural Network and Convolution Operation
title_full A Color Image Encryption Algorithm Based on Double Fractional Order Chaotic Neural Network and Convolution Operation
title_fullStr A Color Image Encryption Algorithm Based on Double Fractional Order Chaotic Neural Network and Convolution Operation
title_full_unstemmed A Color Image Encryption Algorithm Based on Double Fractional Order Chaotic Neural Network and Convolution Operation
title_short A Color Image Encryption Algorithm Based on Double Fractional Order Chaotic Neural Network and Convolution Operation
title_sort color image encryption algorithm based on double fractional order chaotic neural network and convolution operation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9322387/
https://www.ncbi.nlm.nih.gov/pubmed/35885156
http://dx.doi.org/10.3390/e24070933
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