A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | The Journal of Engineering and Exact Sciences |
Texto Completo: | https://periodicos.ufv.br/jcec/article/view/17317 |
Resumo: | This paper introduces an innovative and robust watermarking technique for safeguarding the copyright of color digital images. The method operates within the domain of SVD-based multiresolution discrete cosine harmonic wavelet transforms. In this approach, the pre-processing phase employs successive generalized Arnold transforms to encrypt the RGB watermark layers, significantly enhancing the security of the watermarking algorithm. Subsequently, the blue layer of the host image undergoes R-level 2D-DCHWT processing. The encrypted watermark is embedded by altering the singular values of the host image's approximation coefficients. Additionally, a reliable extraction algorithm is devised to recover the watermark from potentially compromised watermarked images without requiring access to the original image. Through extensive experiments and comparisons with other relevant watermarking algorithms, the findings demonstrate that this scheme effectively embeds a color digital image watermark into the host image. This not only ensures high levels of invisibility but also establishes robustness, making it well-suited for the protection of digital image copyrights. |
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The Journal of Engineering and Exact Sciences |
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A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domainRGBColor image watermarkingDCHWTSVDGATThis paper introduces an innovative and robust watermarking technique for safeguarding the copyright of color digital images. The method operates within the domain of SVD-based multiresolution discrete cosine harmonic wavelet transforms. In this approach, the pre-processing phase employs successive generalized Arnold transforms to encrypt the RGB watermark layers, significantly enhancing the security of the watermarking algorithm. Subsequently, the blue layer of the host image undergoes R-level 2D-DCHWT processing. The encrypted watermark is embedded by altering the singular values of the host image's approximation coefficients. Additionally, a reliable extraction algorithm is devised to recover the watermark from potentially compromised watermarked images without requiring access to the original image. Through extensive experiments and comparisons with other relevant watermarking algorithms, the findings demonstrate that this scheme effectively embeds a color digital image watermark into the host image. This not only ensures high levels of invisibility but also establishes robustness, making it well-suited for the protection of digital image copyrights.Universidade Federal de Viçosa - UFV2023-11-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/1731710.18540/jcecvl9iss10pp17317-01eThe Journal of Engineering and Exact Sciences; Vol. 9 No. 10 (2023); 17317-01eThe Journal of Engineering and Exact Sciences; Vol. 9 Núm. 10 (2023); 17317-01eThe Journal of Engineering and Exact Sciences; v. 9 n. 10 (2023); 17317-01e2527-1075reponame:The Journal of Engineering and Exact Sciencesinstname:Universidade Federal de Viçosa (UFV)instacron:UFVenghttps://periodicos.ufv.br/jcec/article/view/17317/8674Copyright (c) 2023 The Journal of Engineering and Exact Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLatreche, BoubakeurNaimi, HilalSaadi, Slami2024-03-26T17:18:00Zoai:ojs.periodicos.ufv.br:article/17317Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/oai2527-10752527-1075opendoar:2024-03-26T17:18The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain |
title |
A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain |
spellingShingle |
A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain Latreche, Boubakeur RGB Color image watermarking DCHWT SVD GAT |
title_short |
A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain |
title_full |
A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain |
title_fullStr |
A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain |
title_full_unstemmed |
A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain |
title_sort |
A secure and robust color image watermarking method using SVD and GAT in the multiresolution DCHWT domain |
author |
Latreche, Boubakeur |
author_facet |
Latreche, Boubakeur Naimi, Hilal Saadi, Slami |
author_role |
author |
author2 |
Naimi, Hilal Saadi, Slami |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Latreche, Boubakeur Naimi, Hilal Saadi, Slami |
dc.subject.por.fl_str_mv |
RGB Color image watermarking DCHWT SVD GAT |
topic |
RGB Color image watermarking DCHWT SVD GAT |
description |
This paper introduces an innovative and robust watermarking technique for safeguarding the copyright of color digital images. The method operates within the domain of SVD-based multiresolution discrete cosine harmonic wavelet transforms. In this approach, the pre-processing phase employs successive generalized Arnold transforms to encrypt the RGB watermark layers, significantly enhancing the security of the watermarking algorithm. Subsequently, the blue layer of the host image undergoes R-level 2D-DCHWT processing. The encrypted watermark is embedded by altering the singular values of the host image's approximation coefficients. Additionally, a reliable extraction algorithm is devised to recover the watermark from potentially compromised watermarked images without requiring access to the original image. Through extensive experiments and comparisons with other relevant watermarking algorithms, the findings demonstrate that this scheme effectively embeds a color digital image watermark into the host image. This not only ensures high levels of invisibility but also establishes robustness, making it well-suited for the protection of digital image copyrights. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-11-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufv.br/jcec/article/view/17317 10.18540/jcecvl9iss10pp17317-01e |
url |
https://periodicos.ufv.br/jcec/article/view/17317 |
identifier_str_mv |
10.18540/jcecvl9iss10pp17317-01e |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufv.br/jcec/article/view/17317/8674 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 The Journal of Engineering and Exact Sciences https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 The Journal of Engineering and Exact Sciences https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Viçosa - UFV |
publisher.none.fl_str_mv |
Universidade Federal de Viçosa - UFV |
dc.source.none.fl_str_mv |
The Journal of Engineering and Exact Sciences; Vol. 9 No. 10 (2023); 17317-01e The Journal of Engineering and Exact Sciences; Vol. 9 Núm. 10 (2023); 17317-01e The Journal of Engineering and Exact Sciences; v. 9 n. 10 (2023); 17317-01e 2527-1075 reponame:The Journal of Engineering and Exact Sciences instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
The Journal of Engineering and Exact Sciences |
collection |
The Journal of Engineering and Exact Sciences |
repository.name.fl_str_mv |
The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
|
_version_ |
1808845241427427328 |