On the accuracy of hiding information metrics: Counterfeit protection for education and important certificates
A. K. Hmood, Z. M. Kasirun, H. A. Jalab, G. M. Alam, A. A. Zaidan and B. B. Zaidan
1Faculty of Computer Science and Information Technology, University of Malaya, 50603 Kuala Lumpur, Malaysia.
2Faculty of Engineering, Multimedia University, 63100 Cyberjaya, Selangor Darul Ehsan, Malaysia.
3Faculty of Education, University of Malaya, Kuala Lumpur, Malaysia.
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