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A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics.
The present work studies a novel efficient compressed based cryptosystem which combines a dynamical parameter coming from high dimensional system, a dynamics S-box and a 2D compress sensing (2D-CS). Firstly, a secret key depending on input image is gotten via the SHA-256 function. That input image,...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10360601/ https://www.ncbi.nlm.nih.gov/pubmed/37484273 http://dx.doi.org/10.1016/j.heliyon.2023.e16514 |
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author | Ndassi, Herman Landry Kengne, Romanic Gakam Tegue, Armand Gabriel Motchongom, Marceline Tingue Tchitnga, Robert Tchoffo, Martin |
author_facet | Ndassi, Herman Landry Kengne, Romanic Gakam Tegue, Armand Gabriel Motchongom, Marceline Tingue Tchitnga, Robert Tchoffo, Martin |
author_sort | Ndassi, Herman Landry |
collection | PubMed |
description | The present work studies a novel efficient compressed based cryptosystem which combines a dynamical parameter coming from high dimensional system, a dynamics S-box and a 2D compress sensing (2D-CS). Firstly, a secret key depending on input image is gotten via the SHA-256 function. That input image, decomposed into four sub-images uses chaotic sequences of the novel 7D multistable system to perform 2D compress sensing. Afterward, the previous compressed image is substituted by the key-dependent Mordell elliptic curve based dynamic S-box. At the end, the diffusion of the substituted image is proceed by chaotic sequences coming from the novel 7D multistable system. The compressed based cryptosystem presented here is considerably dependent on the original image. Moreover, the 7D chaotic system exhibits phenomenon of transient chaos. Equally, we have found plan equilibria hidden attractors which is a good chaos based property in cryptography. Let's recall that up to date, phenomenon of transient chaos and plan equilibria hidden attractors are rarely reported in Josephson junction systems. This denothing the novelty of this article. Through well-known metrics, the results found are evaluated and validated as well as their robustness over brute force attacks. The obtained results are termed as good in accordances with the existing ones over the literature. |
format | Online Article Text |
id | pubmed-10360601 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-103606012023-07-22 A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics. Ndassi, Herman Landry Kengne, Romanic Gakam Tegue, Armand Gabriel Motchongom, Marceline Tingue Tchitnga, Robert Tchoffo, Martin Heliyon Review Article The present work studies a novel efficient compressed based cryptosystem which combines a dynamical parameter coming from high dimensional system, a dynamics S-box and a 2D compress sensing (2D-CS). Firstly, a secret key depending on input image is gotten via the SHA-256 function. That input image, decomposed into four sub-images uses chaotic sequences of the novel 7D multistable system to perform 2D compress sensing. Afterward, the previous compressed image is substituted by the key-dependent Mordell elliptic curve based dynamic S-box. At the end, the diffusion of the substituted image is proceed by chaotic sequences coming from the novel 7D multistable system. The compressed based cryptosystem presented here is considerably dependent on the original image. Moreover, the 7D chaotic system exhibits phenomenon of transient chaos. Equally, we have found plan equilibria hidden attractors which is a good chaos based property in cryptography. Let's recall that up to date, phenomenon of transient chaos and plan equilibria hidden attractors are rarely reported in Josephson junction systems. This denothing the novelty of this article. Through well-known metrics, the results found are evaluated and validated as well as their robustness over brute force attacks. The obtained results are termed as good in accordances with the existing ones over the literature. Elsevier 2023-05-30 /pmc/articles/PMC10360601/ /pubmed/37484273 http://dx.doi.org/10.1016/j.heliyon.2023.e16514 Text en https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Review Article Ndassi, Herman Landry Kengne, Romanic Gakam Tegue, Armand Gabriel Motchongom, Marceline Tingue Tchitnga, Robert Tchoffo, Martin A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics. |
title | A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics. |
title_full | A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics. |
title_fullStr | A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics. |
title_full_unstemmed | A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics. |
title_short | A robust image encryption scheme based on compressed sensing and novel 7D oscillato with complex dynamics. |
title_sort | robust image encryption scheme based on compressed sensing and novel 7d oscillato with complex dynamics. |
topic | Review Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10360601/ https://www.ncbi.nlm.nih.gov/pubmed/37484273 http://dx.doi.org/10.1016/j.heliyon.2023.e16514 |
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