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Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation
With increasing utilization of digital multimedia and the Internet, protection on this digital information from cracks has become a hot topic in the communication field. As a path for protecting digital visual information, image encryption plays a crucial role in modern society. In this paper, a nov...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8002606/ https://www.ncbi.nlm.nih.gov/pubmed/33802901 http://dx.doi.org/10.3390/e23030361 |
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author | Zhang, Duzhong Chen, Lexing Li, Taiyong |
author_facet | Zhang, Duzhong Chen, Lexing Li, Taiyong |
author_sort | Zhang, Duzhong |
collection | PubMed |
description | With increasing utilization of digital multimedia and the Internet, protection on this digital information from cracks has become a hot topic in the communication field. As a path for protecting digital visual information, image encryption plays a crucial role in modern society. In this paper, a novel six-dimensional (6D) hyper-chaotic encryption scheme with three-dimensional (3D) transformed Zigzag diffusion and RNA operation (HCZRNA) is proposed for color images. For this HCZRNA scheme, four phases are included. First, three pseudo-random matrices are generated from the 6D hyper-chaotic system. Second, plaintext color image would be permuted by using the first pseudo-random matrix to convert to an initial cipher image. Third, the initial cipher image is placed on cube for 3D transformed Zigzag diffusion using the second pseudo-random matrix. Finally, the diffused image is converted to RNA codons array and updated through RNA codons tables, which are generated by codons and the third pseudo-random matrix. After four phases, a cipher image is obtained, and the experimental results show that HCZRNA has high resistance against well-known attacks and it is superior to other schemes. |
format | Online Article Text |
id | pubmed-8002606 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-80026062021-03-28 Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation Zhang, Duzhong Chen, Lexing Li, Taiyong Entropy (Basel) Article With increasing utilization of digital multimedia and the Internet, protection on this digital information from cracks has become a hot topic in the communication field. As a path for protecting digital visual information, image encryption plays a crucial role in modern society. In this paper, a novel six-dimensional (6D) hyper-chaotic encryption scheme with three-dimensional (3D) transformed Zigzag diffusion and RNA operation (HCZRNA) is proposed for color images. For this HCZRNA scheme, four phases are included. First, three pseudo-random matrices are generated from the 6D hyper-chaotic system. Second, plaintext color image would be permuted by using the first pseudo-random matrix to convert to an initial cipher image. Third, the initial cipher image is placed on cube for 3D transformed Zigzag diffusion using the second pseudo-random matrix. Finally, the diffused image is converted to RNA codons array and updated through RNA codons tables, which are generated by codons and the third pseudo-random matrix. After four phases, a cipher image is obtained, and the experimental results show that HCZRNA has high resistance against well-known attacks and it is superior to other schemes. MDPI 2021-03-17 /pmc/articles/PMC8002606/ /pubmed/33802901 http://dx.doi.org/10.3390/e23030361 Text en © 2021 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 (http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) ). |
spellingShingle | Article Zhang, Duzhong Chen, Lexing Li, Taiyong Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation |
title | Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation |
title_full | Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation |
title_fullStr | Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation |
title_full_unstemmed | Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation |
title_short | Hyper-Chaotic Color Image Encryption Based on Transformed Zigzag Diffusion and RNA Operation |
title_sort | hyper-chaotic color image encryption based on transformed zigzag diffusion and rna operation |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8002606/ https://www.ncbi.nlm.nih.gov/pubmed/33802901 http://dx.doi.org/10.3390/e23030361 |
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