Efficient encryption of image data in video sequences using discrete orthogonal moments
José S. Rivera-López, César Camacho-Bello · 2017
Currently, new techniques have been implemented to provide data security, confidentiality, integrity and authentication. Orthogonal moments can be used for the watermark in small binary images. In this work we use this principle to encrypt a grayscale image in a video sequence. To validate our approach, we present a comparative analysis using different families of discrete orthogonal moments in terms of accuracy. Finally, results and conclusions are presented.