Abstract
In this paper, we propose an enhanced perceptual video encryption technique to speed-up and secure cipher video transmitted across networks using Residue Number System (RNS). The technique proposes a new reverse converter with smaller dynamic range using the moduli set {2n-1, 2n, 2n+1} that is integrated into our previous work of [2]. After encryption, cipher video is encoded into three residual videos that have smaller pixel values and ideal for transmission across networks. Instead of transmitting the three (3) residual videos, the technique effectively transmits and decodes only two (2) of them back into the original video with same visual quality. Experimental results show that the technique enhances transmission speed and security of cipher video across networks.
Highlights
Introduction112 Salamudeen Alhassan, Mohammed Muniru Iddrisu and Mohammed Ibrahim Daabo advertisement techniques for video of financial interest [3, 4, 7, 11, 13, 15, 30, 31]
Perceptual video encryption techniques have received overwhelming attention by researchers in recent times leading to the development of varied cryptographic
Little has been done by previous techniques to enhance the transmission speed of cipher videos transmitted across networks
Summary
112 Salamudeen Alhassan, Mohammed Muniru Iddrisu and Mohammed Ibrahim Daabo advertisement techniques for video of financial interest [3, 4, 7, 11, 13, 15, 30, 31] These offer content providers the opportunity to reach more viewers while securing the high quality versions of their videos. Little has been done by previous techniques to enhance the transmission speed of cipher videos transmitted across networks. RNS offers high computational and transmission speeds. In this proposed technique, RNS is employed to split cipher videos in to three shares (residual videos) that have smaller values.
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