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Sandra L. Gomez-Coronel, Ernesto Moya-Albor, Jorge Brieva and Andrés Romero-Arellano
Currently, algorithms to embed watermarks into digital images are increasing exponentially, for example in image copyright protection. However, when a watermarking algorithm is applied, the preservation of the image?s quality is of utmost importance, for...
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Ibrahim Abunadi, Hanan Abdullah Mengash, Saud S. Alotaibi, Mashael M. Asiri, Manar Ahmed Hamza, Abu Sarwar Zamani, Abdelwahed Motwakel and Ishfaq Yaseen
Recent developments of semiconductor and communication technologies have resulted in the interconnection of numerous devices in offering seamless communication and services, which is termed as Internet of Everything (IoE). It is a subset of Internet of T...
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Hala A. Naman,Naseer Ali Hussien,Mohand Lokman Al-dabag,Haider Th.Salim Alrikabi
Pág. pp. 172 - 183
One of the unexpected intelligence tactics known in World War II was to conceal the data in images that were reduced to the size of a point that was used in every text and transported in front of the enemy's eyes. In the new age, and after the expansion ...
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La Zakaria, Endah Yuliani and Asmiati Asmiati
Cryptography is the science and study of protecting data in computer and communication systems from unauthorized disclosure and modification. An ordinary difference equation (a map) can be used in encryption?decryption algorithms. In particular, the Arno...
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Hanmeng Wu, Jun Wang, Ziyi Zhang, Xudong Chen and Zheng Zhu
A multi-image encryption with super-large-capacity is proposed by using spherical diffraction and filtering diffusion. In the proposed method, initial images are processed sequentially by filtering diffusion and chaos scrambling. The images are combined ...
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