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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Bibliographic Details
Published in:Journal of King Saud University: Computer and Information Sciences
Main Authors: Amita Singha, Muhammad Ahsan Ullah
Format: Article
Language:English
Published: Springer 2022-06-01
Subjects:
Discrete wavelet transform (DWT)
Multiple images
Singular value decomposition (SVD)
Watermarking
PSNR (Peak Signal to Noise Ratio)
NCC (normalized cross-correlation)
Online Access:http://www.sciencedirect.com/science/article/pii/S1319157820304705

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