Theoretical Evaluation of Li et al.'s Approach for Improving a Binary Watermark-Based Scheme in Remote Sensing Data Communications
محورهای موضوعی : Majlesi Journal of Telecommunication Devices
Mohammad Reza Khosravi
1
(SUTech, Iran)
Mohammad Kazem Moghimi
2
(Department of Electrical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Isfahan, Iran)
کلید واژه: en,
چکیده مقاله :
This letter is about a principal weakness of the published article by Li et al. in 2014. It seems that the mentioned work has a terrible conceptual mistake while presenting its theoretical approach. In fact, the work has tried to design a new attack and its effective solution for a basic watermarking algorithm by Zhu et al. published in 2013, however in practice, we show the Li et al.'s approach is not correct to obtain the aim. For disproof of the incorrect approach, we only apply a numerical example as the counterexample of the Li et al.'s approach.
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[6] M. R. Khosravi, A. Khosravi, M. Shadloo, A. Keshavarz, “A Novel Fake Color Scheme Based on Depth Protection for MR Passive/Optical Sensors,” Journal of Informatics and Computer Engineering, vol. 1(1), pp. 35-40, 2015.
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