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All Journal JOIV : International Journal on Informatics Visualization
Ch’ng Chen Phin
Universiti Tun Hussein Onn Malaysia, Johor, Malaysia
Computer Science & IT

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A Digital Image Watermarking System: An Application of Dual Layer Watermarking Technique Ch’ng Chen Phin; Nurul Hidayah Ab Rahman; Noraini Che Pa
JOIV : International Journal on Informatics Visualization Vol 1, No 4-2 (2017): The Advancement of System and Applications
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (891.197 KB) | DOI: 10.30630/joiv.1.4-2.78

Abstract

Watermarking is a method to digitally sign a product to provide authentication and prevent copyright infringement to proving the ownership of a product and provides integrity for companies to protect their product. In this study, dual layer watermark that applies two different watermarking techniques at each layer is presented. The first layer applies the LSB Substitution technique while the second layer uses the Discrete Wavelet Transform (DWT) technique. This implies greater integrity as it contains of two signatures in providing authentication.
Co-Authors Noraini Che Pa Nurul Hidayah Ab Rahman