Title :
Exploiting asynchronous invariance for resistant encrypted watermark embedded in Radon field
Author :
Essaidani, Dhekra ; Seddik, Hassene ; Ben Braiek, Ezzedine
Author_Institution :
Products Res. Centre (CEREP), ESSTT, Tunis, Tunisia
Abstract :
The rapid evolution of technology and its applications have created the need for new techniques for copyright protection and data owner identification. Many researches are proposed to establish a potential solution to protect the ownership rights. In the last years, various watermarking techniques have been proposed to protect digital data online. This work presents a watermarking approach based on Radon Transform applied to RGB color image. The simulation results show that the proposed method presents a higher robustness against asynchronous attacks. Also, the comparative study with other recent techniques proved the efficiency of the proposed approach.
Keywords :
Radon transforms; copy protection; copyright; cryptography; image colour analysis; image watermarking; RGB color image; Radon field; Radon transform; asynchronous invariance; copyright protection; data owner identification; digital data online; resistant encrypted watermark; watermarking; Color; Cryptography; Equations; Robustness; Transforms; Vectors; Watermarking; Circular Integration Transform (CIT); Discrete Radon Transform; Radial Integration Transform (RIT); asynchrony attacks; color image watermarking; geometric attacks; robustness;
Conference_Titel :
Computer and Information Technology (WCCIT), 2013 World Congress on
Conference_Location :
Sousse
Print_ISBN :
978-1-4799-0460-0
DOI :
10.1109/WCCIT.2013.6618690