Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain

In order to protect the copyright of audio media in cyberspace, a robust and blind audio watermarking scheme based on the genetic algorithm (GA) is proposed in a dual transform domain. A formula for calculating the embedding depth is developed, and two embedding depths with different values are used...

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Autores principales:	Qiuling Wu, Aiyan Qu, Dandan Huang, Lejun Ma
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040 Mathematics QA1-939
Acceso en línea:	https://doaj.org/article/810fd795796944e3801b5fd8672922c3
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id	oai:doaj.org-article:810fd795796944e3801b5fd8672922c3
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spelling	oai:doaj.org-article:810fd795796944e3801b5fd8672922c32021-11-15T01:20:08ZRobust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain1563-514710.1155/2021/3378683https://doaj.org/article/810fd795796944e3801b5fd8672922c32021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/3378683https://doaj.org/toc/1563-5147In order to protect the copyright of audio media in cyberspace, a robust and blind audio watermarking scheme based on the genetic algorithm (GA) is proposed in a dual transform domain. A formula for calculating the embedding depth is developed, and two embedding depths with different values are used to represent the “1” and “0” states of the binary watermark, respectively. In the extracting process, the embedding depth in each audio fragment will be calculated and compared with the average embedding depth to determine the watermark bit by bit, so this scheme can blindly extract the watermark without the original audio. GA will be applied to optimize the algorithm parameters for meeting the performance requirements in different applications. Besides, the embedding rule is further optimized to enhance the transparency based on the principle of minimal modification to the audio. Experimental results prove that the payload capacity reaches 172.27 bps, the bit error rate (BER) is 0.1% under the premise that its transparency is higher than 25 dB, and its robustness is strong against many attacks. Significantly, this scheme can adaptively select the algorithm parameters to satisfy the specific performance requirements.Qiuling WuAiyan QuDandan HuangLejun MaHindawi LimitedarticleEngineering (General). Civil engineering (General)TA1-2040MathematicsQA1-939ENMathematical Problems in Engineering, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Engineering (General). Civil engineering (General) TA1-2040 Mathematics QA1-939
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 Mathematics QA1-939 Qiuling Wu Aiyan Qu Dandan Huang Lejun Ma Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain
description	In order to protect the copyright of audio media in cyberspace, a robust and blind audio watermarking scheme based on the genetic algorithm (GA) is proposed in a dual transform domain. A formula for calculating the embedding depth is developed, and two embedding depths with different values are used to represent the “1” and “0” states of the binary watermark, respectively. In the extracting process, the embedding depth in each audio fragment will be calculated and compared with the average embedding depth to determine the watermark bit by bit, so this scheme can blindly extract the watermark without the original audio. GA will be applied to optimize the algorithm parameters for meeting the performance requirements in different applications. Besides, the embedding rule is further optimized to enhance the transparency based on the principle of minimal modification to the audio. Experimental results prove that the payload capacity reaches 172.27 bps, the bit error rate (BER) is 0.1% under the premise that its transparency is higher than 25 dB, and its robustness is strong against many attacks. Significantly, this scheme can adaptively select the algorithm parameters to satisfy the specific performance requirements.
format	article
author	Qiuling Wu Aiyan Qu Dandan Huang Lejun Ma
author_facet	Qiuling Wu Aiyan Qu Dandan Huang Lejun Ma
author_sort	Qiuling Wu
title	Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain
title_short	Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain
title_full	Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain
title_fullStr	Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain
title_full_unstemmed	Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain
title_sort	robust and blind audio watermarking scheme based on genetic algorithm in dual transform domain
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/810fd795796944e3801b5fd8672922c3
work_keys_str_mv	AT qiulingwu robustandblindaudiowatermarkingschemebasedongeneticalgorithmindualtransformdomain AT aiyanqu robustandblindaudiowatermarkingschemebasedongeneticalgorithmindualtransformdomain AT dandanhuang robustandblindaudiowatermarkingschemebasedongeneticalgorithmindualtransformdomain AT lejunma robustandblindaudiowatermarkingschemebasedongeneticalgorithmindualtransformdomain
_version_	1718428931612213248

Robust and Blind Audio Watermarking Scheme Based on Genetic Algorithm in Dual Transform Domain

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