Development of an audio watermarking with decentralization of the watermarks
In this paper, a digital watermarking technique for ensuring security to an audio signal is presented. The proposed technique is developed by using discrete wavelet transform (DWT) and singular value decomposition (SVD). The proposed technique is executed by incorporating multi-level DWT along with...
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| Format: | Article |
| Language: | English |
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Springer
2022-06-01
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| Series: | Journal of King Saud University: Computer and Information Sciences |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1319157820304705 |
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| _version_ | 1849324868675305472 |
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| author | Amita Singha Muhammad Ahsan Ullah |
| author_facet | Amita Singha Muhammad Ahsan Ullah |
| author_sort | Amita Singha |
| collection | DOAJ |
| description | In this paper, a digital watermarking technique for ensuring security to an audio signal is presented. The proposed technique is developed by using discrete wavelet transform (DWT) and singular value decomposition (SVD). The proposed technique is executed by incorporating multi-level DWT along with the use of multiple images with different sizes as watermarks. The proposed technique is developed by keeping in mind the distribution of watermark signals’ energy throughout the entire host signal i.e. the watermarks are decentralized over the entire region of the host signal. The proposed technique is robust as experimentally the proposed technique offers PSNR (Peak Signal to Noise Ratio) of 196.8105 dB and normalized cross-correlation (NCC) over 0.9. |
| format | Article |
| id | doaj-art-a198762f32fc4be8a516c7bbd7efe9fc |
| institution | Kabale University |
| issn | 1319-1578 |
| language | English |
| publishDate | 2022-06-01 |
| publisher | Springer |
| record_format | Article |
| series | Journal of King Saud University: Computer and Information Sciences |
| spelling | doaj-art-a198762f32fc4be8a516c7bbd7efe9fc2025-08-20T03:48:35ZengSpringerJournal of King Saud University: Computer and Information Sciences1319-15782022-06-013463055306110.1016/j.jksuci.2020.09.007Development of an audio watermarking with decentralization of the watermarksAmita Singha0Muhammad Ahsan Ullah1Corresponding author.; Department of Electrical and Electronic Engineering, Chittagong University of Engineering and Technology, Chittagong 4349, BangladeshDepartment of Electrical and Electronic Engineering, Chittagong University of Engineering and Technology, Chittagong 4349, BangladeshIn this paper, a digital watermarking technique for ensuring security to an audio signal is presented. The proposed technique is developed by using discrete wavelet transform (DWT) and singular value decomposition (SVD). The proposed technique is executed by incorporating multi-level DWT along with the use of multiple images with different sizes as watermarks. The proposed technique is developed by keeping in mind the distribution of watermark signals’ energy throughout the entire host signal i.e. the watermarks are decentralized over the entire region of the host signal. The proposed technique is robust as experimentally the proposed technique offers PSNR (Peak Signal to Noise Ratio) of 196.8105 dB and normalized cross-correlation (NCC) over 0.9.http://www.sciencedirect.com/science/article/pii/S1319157820304705Discrete wavelet transform (DWT)Multiple imagesSingular value decomposition (SVD)WatermarkingPSNR (Peak Signal to Noise Ratio)NCC (normalized cross-correlation) |
| spellingShingle | Amita Singha Muhammad Ahsan Ullah Development of an audio watermarking with decentralization of the watermarks Journal of King Saud University: Computer and Information Sciences Discrete wavelet transform (DWT) Multiple images Singular value decomposition (SVD) Watermarking PSNR (Peak Signal to Noise Ratio) NCC (normalized cross-correlation) |
| title | Development of an audio watermarking with decentralization of the watermarks |
| title_full | Development of an audio watermarking with decentralization of the watermarks |
| title_fullStr | Development of an audio watermarking with decentralization of the watermarks |
| title_full_unstemmed | Development of an audio watermarking with decentralization of the watermarks |
| title_short | Development of an audio watermarking with decentralization of the watermarks |
| title_sort | development of an audio watermarking with decentralization of the watermarks |
| topic | Discrete wavelet transform (DWT) Multiple images Singular value decomposition (SVD) Watermarking PSNR (Peak Signal to Noise Ratio) NCC (normalized cross-correlation) |
| url | http://www.sciencedirect.com/science/article/pii/S1319157820304705 |
| work_keys_str_mv | AT amitasingha developmentofanaudiowatermarkingwithdecentralizationofthewatermarks AT muhammadahsanullah developmentofanaudiowatermarkingwithdecentralizationofthewatermarks |