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A Novel Watermarking Technique Based on Hybrid Transforms

Author(s)
Hanaa A. Abdallah Department of Information Technology, Callage of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University (PNU),Riyadh,Saudi Arabia; Department of Electronics and Communication Engineering, faculty of engineering, Zagazig University, Egypt
Sara Alsodairi Department of Information Technology, Callage of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University (PNU),Riyadh,Saudi Arabia
Abstract
A novel watermarking algorithm using two layers of transform, first layer is Complex Wavelet Transform and the second one is the singular value decomposition (SVD) is proposed . Image watermarking is to embed copyright data in image bit streams. Our proposed scheme demonstrates the effective and robust of watermarking algorithms using a hybrid of strong transforms. The proposed scheme presenting more security and robustness against attacks. Imperceptibility and robustness were measured and the experimental results were compared to technique using DWT-SVD. The proposed watermarking algorithm is considerably more robust and effective.
Publication Details
Page(s) 316-325
DOI DOI not available
Published Journal: International Journal of Communication Networks and Information Security, Volume: 12, Issue: 3, Year: 2020

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Keywords
Protection, wavelet transform, Watermarking, Imperceptible, Singular Value Decomposition, Complex Wavelet Transform
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