A secure HEVC video watermarking scheme for authentication and copyright purposes

High-Efficiency Video Coding (HEVC) becomes one of the widely deployed standards for multimedia applications. However, HEVC streams can be easily tampered by any third party, which negatively affects the authentication and copyright protection. Existing watermarking schemes used for copyright...

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主要作者: Elrowayati, Ali Abdulhafid
格式: Thesis
語言:English
English
English
出版: 2020
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在線閱讀:http://eprints.uthm.edu.my/883/1/24p%20ALI%20ABDULHAFID%20ELROWAYATI.pdf
http://eprints.uthm.edu.my/883/2/ALI%20ABDULHAFID%20ELROWAYATI%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/883/3/ALI%20ABDULHAFID%20ELROWAYATI%20WATERMARK.pdf
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spelling my-uthm-ep.8832021-09-06T08:13:29Z A secure HEVC video watermarking scheme for authentication and copyright purposes 2020-08 Elrowayati, Ali Abdulhafid QA76 Computer software High-Efficiency Video Coding (HEVC) becomes one of the widely deployed standards for multimedia applications. However, HEVC streams can be easily tampered by any third party, which negatively affects the authentication and copyright protection. Existing watermarking schemes used for copyright purpose are not able to protect the copyright information, especially if the hosting video encountered some intentional and/or unintentional attacks, such as recompression attack, lossy channel attacks, signal processing attacks, frame deletion attack, and image processing attacks. In addition, existing watermarking schemes used for authentication purpose are mostly suffering from the inability to detect recompression attack, especially if it uses the same quantisation parameters as the original compression. Further, existing watermarking schemes are suffering from the inability to locate tampering in videos. Moreover, some of those schemes could allow unauthorized access over an insecure channel, which is considered a serious security issue. In order to solve these issues, two HEVC video watermarking schemes are proposed; (1) a zero-fragile watermarking scheme based on sensitive watermarking zone and (2) a robust watermarking based on invariant watermarking zone. Additionally, the error correction code and cryptography techniques are applied to the watermark information to increase robustness and security over insecure channels. The first proposed scheme shows enough sensitivity to successfully detect video tampering, distinguish between intentional and unintentional attacks, and differentiate between first and second video compression at different bitrate, with accuracy improvement up to 42% compared to the-state-of-the-art schemes. Moreover, the second proposed scheme shows significant improvement; up to 8.23% of robustness against recompression attack, 95% against channel noise attacks, and 5.37% against frame deletion attack compared to the state�of-the-art schemes. Additionally, both proposed schemes are capable to maintain high visual quality, minimum bitrate increase, and high embedding capacity. Furthermore, both proposed schemes can localise tampering and prevent unauthorized access to watermarked information even over insecure channels. 2020-08 Thesis http://eprints.uthm.edu.my/883/ http://eprints.uthm.edu.my/883/1/24p%20ALI%20ABDULHAFID%20ELROWAYATI.pdf text en public http://eprints.uthm.edu.my/883/2/ALI%20ABDULHAFID%20ELROWAYATI%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/883/3/ALI%20ABDULHAFID%20ELROWAYATI%20WATERMARK.pdf text en validuser phd doctoral Universiti Tun Hussein Onn Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution Universiti Tun Hussein Onn Malaysia
collection UTHM Institutional Repository
language English
English
English
topic QA76 Computer software
spellingShingle QA76 Computer software
Elrowayati, Ali Abdulhafid
A secure HEVC video watermarking scheme for authentication and copyright purposes
description High-Efficiency Video Coding (HEVC) becomes one of the widely deployed standards for multimedia applications. However, HEVC streams can be easily tampered by any third party, which negatively affects the authentication and copyright protection. Existing watermarking schemes used for copyright purpose are not able to protect the copyright information, especially if the hosting video encountered some intentional and/or unintentional attacks, such as recompression attack, lossy channel attacks, signal processing attacks, frame deletion attack, and image processing attacks. In addition, existing watermarking schemes used for authentication purpose are mostly suffering from the inability to detect recompression attack, especially if it uses the same quantisation parameters as the original compression. Further, existing watermarking schemes are suffering from the inability to locate tampering in videos. Moreover, some of those schemes could allow unauthorized access over an insecure channel, which is considered a serious security issue. In order to solve these issues, two HEVC video watermarking schemes are proposed; (1) a zero-fragile watermarking scheme based on sensitive watermarking zone and (2) a robust watermarking based on invariant watermarking zone. Additionally, the error correction code and cryptography techniques are applied to the watermark information to increase robustness and security over insecure channels. The first proposed scheme shows enough sensitivity to successfully detect video tampering, distinguish between intentional and unintentional attacks, and differentiate between first and second video compression at different bitrate, with accuracy improvement up to 42% compared to the-state-of-the-art schemes. Moreover, the second proposed scheme shows significant improvement; up to 8.23% of robustness against recompression attack, 95% against channel noise attacks, and 5.37% against frame deletion attack compared to the state�of-the-art schemes. Additionally, both proposed schemes are capable to maintain high visual quality, minimum bitrate increase, and high embedding capacity. Furthermore, both proposed schemes can localise tampering and prevent unauthorized access to watermarked information even over insecure channels.
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Elrowayati, Ali Abdulhafid
author_facet Elrowayati, Ali Abdulhafid
author_sort Elrowayati, Ali Abdulhafid
title A secure HEVC video watermarking scheme for authentication and copyright purposes
title_short A secure HEVC video watermarking scheme for authentication and copyright purposes
title_full A secure HEVC video watermarking scheme for authentication and copyright purposes
title_fullStr A secure HEVC video watermarking scheme for authentication and copyright purposes
title_full_unstemmed A secure HEVC video watermarking scheme for authentication and copyright purposes
title_sort secure hevc video watermarking scheme for authentication and copyright purposes
granting_institution Universiti Tun Hussein Onn Malaysia
granting_department Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate 2020
url http://eprints.uthm.edu.my/883/1/24p%20ALI%20ABDULHAFID%20ELROWAYATI.pdf
http://eprints.uthm.edu.my/883/2/ALI%20ABDULHAFID%20ELROWAYATI%20COPYRIGHT%20DECLARATION.pdf
http://eprints.uthm.edu.my/883/3/ALI%20ABDULHAFID%20ELROWAYATI%20WATERMARK.pdf
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