A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/14993 |
Resumo: | Healthcare plays a most important part in human life today. Due to high quality of health-care, several dangerous diseases became curable now. But a major concerned problem with high quality healthcare is that it is not equally accessible throughout the world. The part of the problem is that the recipient and also the provider must be physically present within the same place. To overcome this problem information and communication technology has been used as a way by which healthcare can be delivered throughout the world. With the help of internet, medical professionals can be share medical reports and taking advice of experts before diagnosed that person. But use of internet also creates some issues such as security and safety of the medical data and protects their confidentiality, integrity and authenticity. Digital watermarking can be used as an important tool for the security and copyright protection of medical images. A new scheme for non-blind image watermarking is offered in this article that is robust against affine transformation and ordinary image manipulation. The suggested watermarking scheme based on Singular Value Decomposition(SVD) and Stationary Wavelet Transform(SWT). Once SWT is applied to both watermark and cover images, SVD is applied to the lower frequency LL subbands of both images. Now alter singular matrix (a diagonal matrix which contains singular values of image as its diagonal elements) of the cover image using singular matrix of the visual watermark. The proposed technique is robust against nearly all common attacks. Study and experimental results illustrate higher performance of the proposed method in comparison with the DWT method. |
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A secure transmission of medical images by single label SWT and SVD based non-blind watermarking techniqueDigital image watermarkingDiscrete wavelet transformStationary wavelet transformSingular value decompositionHealthcare plays a most important part in human life today. Due to high quality of health-care, several dangerous diseases became curable now. But a major concerned problem with high quality healthcare is that it is not equally accessible throughout the world. The part of the problem is that the recipient and also the provider must be physically present within the same place. To overcome this problem information and communication technology has been used as a way by which healthcare can be delivered throughout the world. With the help of internet, medical professionals can be share medical reports and taking advice of experts before diagnosed that person. But use of internet also creates some issues such as security and safety of the medical data and protects their confidentiality, integrity and authenticity. Digital watermarking can be used as an important tool for the security and copyright protection of medical images. A new scheme for non-blind image watermarking is offered in this article that is robust against affine transformation and ordinary image manipulation. The suggested watermarking scheme based on Singular Value Decomposition(SVD) and Stationary Wavelet Transform(SWT). Once SWT is applied to both watermark and cover images, SVD is applied to the lower frequency LL subbands of both images. Now alter singular matrix (a diagonal matrix which contains singular values of image as its diagonal elements) of the cover image using singular matrix of the visual watermark. The proposed technique is robust against nearly all common attacks. Study and experimental results illustrate higher performance of the proposed method in comparison with the DWT method.Universidade Federal de Lavras (UFLA)2015-06-012017-08-01T21:08:43Z2017-08-01T21:08:43Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfPATHAK, Y.; JAIN, Y. K.; DEHARIYA, S. A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique. INFOCOMP Journal of Computer Science, Lavras, v. 14, n. 1, p. 50-59, June 2015.http://repositorio.ufla.br/jspui/handle/1/14993INFOCOMP; Vol 14 No 1 (2015): June, 2015; 50-591982-33631807-4545reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttp://www.dcc.ufla.br/infocomp/index.php/INFOCOMP/article/view/496/471Copyright (c) 2016 INFOCOMP Journal of Computer ScienceAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessPathak, YatindraJain, Yogendra KumarDehariya, Satish2021-09-23T23:11:58Zoai:localhost:1/14993Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-09-23T23:11:58Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique |
title |
A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique |
spellingShingle |
A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique Pathak, Yatindra Digital image watermarking Discrete wavelet transform Stationary wavelet transform Singular value decomposition |
title_short |
A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique |
title_full |
A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique |
title_fullStr |
A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique |
title_full_unstemmed |
A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique |
title_sort |
A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique |
author |
Pathak, Yatindra |
author_facet |
Pathak, Yatindra Jain, Yogendra Kumar Dehariya, Satish |
author_role |
author |
author2 |
Jain, Yogendra Kumar Dehariya, Satish |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Pathak, Yatindra Jain, Yogendra Kumar Dehariya, Satish |
dc.subject.por.fl_str_mv |
Digital image watermarking Discrete wavelet transform Stationary wavelet transform Singular value decomposition |
topic |
Digital image watermarking Discrete wavelet transform Stationary wavelet transform Singular value decomposition |
description |
Healthcare plays a most important part in human life today. Due to high quality of health-care, several dangerous diseases became curable now. But a major concerned problem with high quality healthcare is that it is not equally accessible throughout the world. The part of the problem is that the recipient and also the provider must be physically present within the same place. To overcome this problem information and communication technology has been used as a way by which healthcare can be delivered throughout the world. With the help of internet, medical professionals can be share medical reports and taking advice of experts before diagnosed that person. But use of internet also creates some issues such as security and safety of the medical data and protects their confidentiality, integrity and authenticity. Digital watermarking can be used as an important tool for the security and copyright protection of medical images. A new scheme for non-blind image watermarking is offered in this article that is robust against affine transformation and ordinary image manipulation. The suggested watermarking scheme based on Singular Value Decomposition(SVD) and Stationary Wavelet Transform(SWT). Once SWT is applied to both watermark and cover images, SVD is applied to the lower frequency LL subbands of both images. Now alter singular matrix (a diagonal matrix which contains singular values of image as its diagonal elements) of the cover image using singular matrix of the visual watermark. The proposed technique is robust against nearly all common attacks. Study and experimental results illustrate higher performance of the proposed method in comparison with the DWT method. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06-01 2017-08-01T21:08:43Z 2017-08-01T21:08:43Z 2017-08-01 |
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 |
PATHAK, Y.; JAIN, Y. K.; DEHARIYA, S. A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique. INFOCOMP Journal of Computer Science, Lavras, v. 14, n. 1, p. 50-59, June 2015. http://repositorio.ufla.br/jspui/handle/1/14993 |
identifier_str_mv |
PATHAK, Y.; JAIN, Y. K.; DEHARIYA, S. A secure transmission of medical images by single label SWT and SVD based non-blind watermarking technique. INFOCOMP Journal of Computer Science, Lavras, v. 14, n. 1, p. 50-59, June 2015. |
url |
http://repositorio.ufla.br/jspui/handle/1/14993 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.dcc.ufla.br/infocomp/index.php/INFOCOMP/article/view/496/471 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 INFOCOMP Journal of Computer Science Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 INFOCOMP Journal of Computer Science Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Lavras (UFLA) |
publisher.none.fl_str_mv |
Universidade Federal de Lavras (UFLA) |
dc.source.none.fl_str_mv |
INFOCOMP; Vol 14 No 1 (2015): June, 2015; 50-59 1982-3363 1807-4545 reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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1784549977029083136 |