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Fajri Kurniawan

Lecturer

Research Assistant

علوم الحاسب والمعلومات
Center of Excellence in Information Assurance

Two-layer Fragile Watermarking Method Secure with Chaotic-map for Authentication of Digital Holy Quran

Khalil, Mohammed S. . 2014

fragile watermarking digital holy Quran authentication chaotic-map

This paper presents a novel watermarking method to facilitate the authentication and detection of the image forgery on the Quran images. Two layers of embedding scheme on wavelet and spatial domain are introduced to enhance the sensitivity of fragile watermarking and defend the attacks. Discrete wavelet transforms are applied to decompose the host image into wavelet prior to embedding the watermark in the wavelet domain. The watermarked wavelet coefficient is inverted back to spatial domain then the least significant bits is utilized to hide another watermark. A chaotic map is utilized to blur the watermark to make it secure against the local attack. The proposed method allows high watermark payloads, while preserving good image quality. Experiment results confirm that the proposed methods are fragile and have superior tampering detection even though the tampered area is very small.

Publication Work Type
Research Project
Volume Number
2014
Pages
29
more of publication
publications

This paper presents a novel watermarking method to facilitate the authentication and detection of the image forgery on the Quran images. Two layers of embedding scheme on wavelet and spatial…

by Mohammed S. Khalil, Fajri Kurniawan, Muhammad Khurram Khan, Yasser M. Alginahi
2014