A Novel Watermarking Technique Based on Hybrid Transforms | [International Journal of Communication Networks and Information Security • 2020]

Author(s):

1. 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

2. 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.

Page(s): 316-325

DOI: DOI not available

Published: Journal: International Journal of Communication Networks and Information Security, Volume: 12, Issue: 3, Year: 2020

Keywords:

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

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