Copyright Authentication By Using Karhunen-Loeve Transform
Authentication is a raised as one of the important subject in field of security. So many techniques for improving authentication were appeared during the last three decades.This paper presents authentication by using Karhunen-Loeve transformation for copyright authentication in digital image, where...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Anbar
2012-12-01
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| Series: | مجلة جامعة الانبار للعلوم الصرفة |
| Subjects: | |
| Online Access: | https://juaps.uoanbar.edu.iq/article_63238_7f6bf3121c92a7b96c3612c7b0aed911.pdf |
| _version_ | 1797373300016414720 |
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| author | Ghada Thanon Yuonis Sundus Khaleel Ebraheem Khalil I. Al |
| author_facet | Ghada Thanon Yuonis Sundus Khaleel Ebraheem Khalil I. Al |
| author_sort | Ghada Thanon Yuonis |
| collection | DOAJ |
| description | Authentication is a raised as one of the important subject in field of security. So many techniques for improving authentication were appeared during the last three decades.This paper presents authentication by using Karhunen-Loeve transformation for copyright authentication in digital image, where four various size of watermarking image used to embed them inside the least significant bits of the cover image. The application proved that using Karhunen-Loeve transformation is very useful to improve the authentication, where the watermarking image will appear clearly only when using all eigenvalues to retrieve the watermarking from the resulted image. The number of eigenvalues were studied to give their effect on the robustness of the authentication, the direct proportional relationship appeared between the number of used eigenvalues and the authentication. |
| first_indexed | 2024-03-08T18:48:26Z |
| format | Article |
| id | doaj.art-d2ee77a478b54a47a7d7c411500470e2 |
| institution | Directory Open Access Journal |
| issn | 1991-8941 2706-6703 |
| language | English |
| last_indexed | 2024-03-08T18:48:26Z |
| publishDate | 2012-12-01 |
| publisher | University of Anbar |
| record_format | Article |
| series | مجلة جامعة الانبار للعلوم الصرفة |
| spelling | doaj.art-d2ee77a478b54a47a7d7c411500470e22023-12-28T21:56:09ZengUniversity of Anbarمجلة جامعة الانبار للعلوم الصرفة1991-89412706-67032012-12-0162505710.37652/juaps.2012.6323863238Copyright Authentication By Using Karhunen-Loeve TransformGhada Thanon Yuonis0Sundus Khaleel Ebraheem1Khalil I. Al2University of Mosul - College of Computer Sciences and MathematicsUniversity of Mosul - College of Computer Sciences and MathematicsUniversity of Mosul - College of Computer Sciences and MathematicsAuthentication is a raised as one of the important subject in field of security. So many techniques for improving authentication were appeared during the last three decades.This paper presents authentication by using Karhunen-Loeve transformation for copyright authentication in digital image, where four various size of watermarking image used to embed them inside the least significant bits of the cover image. The application proved that using Karhunen-Loeve transformation is very useful to improve the authentication, where the watermarking image will appear clearly only when using all eigenvalues to retrieve the watermarking from the resulted image. The number of eigenvalues were studied to give their effect on the robustness of the authentication, the direct proportional relationship appeared between the number of used eigenvalues and the authentication.https://juaps.uoanbar.edu.iq/article_63238_7f6bf3121c92a7b96c3612c7b0aed911.pdfkarhunenloeve transformkltpca watermarkingimage processing |
| spellingShingle | Ghada Thanon Yuonis Sundus Khaleel Ebraheem Khalil I. Al Copyright Authentication By Using Karhunen-Loeve Transform مجلة جامعة الانبار للعلوم الصرفة karhunen loeve transform klt pca watermarking image processing |
| title | Copyright Authentication By Using Karhunen-Loeve Transform |
| title_full | Copyright Authentication By Using Karhunen-Loeve Transform |
| title_fullStr | Copyright Authentication By Using Karhunen-Loeve Transform |
| title_full_unstemmed | Copyright Authentication By Using Karhunen-Loeve Transform |
| title_short | Copyright Authentication By Using Karhunen-Loeve Transform |
| title_sort | copyright authentication by using karhunen loeve transform |
| topic | karhunen loeve transform klt pca watermarking image processing |
| url | https://juaps.uoanbar.edu.iq/article_63238_7f6bf3121c92a7b96c3612c7b0aed911.pdf |
| work_keys_str_mv | AT ghadathanonyuonis copyrightauthenticationbyusingkarhunenloevetransform AT sunduskhaleelebraheem copyrightauthenticationbyusingkarhunenloevetransform AT khalilial copyrightauthenticationbyusingkarhunenloevetransform |