Browsing by Author "Babatunde, A. N., Jimoh, R. G. & Gbolagade, K. A"

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    An Algorithm for a Residue Number System Based Video Encryption System
    (Annals Computer Science Series Journal, 2016-05-16) Babatunde, A. N., Jimoh, R. G. & Gbolagade, K. A
    In recent times, the security of digital video storage and transmission has been gaining serious attention due to the advancement in internet technologies and development of efficient compression techniques. The advancement has enabled the widespread usage of video in various devices and the transmission of sensitive information such as medical, military, governmental confidential information etc. This multimedia data over open network (internet) is always vulnerable to interception by malicious and unauthorized users all over the world. Encryption is the widely established and suitable technique for addressing these security issues based on total encryption or selective encryption. It has been proved and shown that the total video encryption approach(also called Naïve Approach) produces higher level of video security. However, it is computationally expensive because of its slow nature in processing the very large volume of video data and consequently has limited usage in video encryption. The paper presents a scheme that reduces the computational complexity in the total video encryption. The proposed scheme utilizes residue number system. The proposed scheme which will be implemented using Java programming language is envisaged to efficiently secure video data from unauthorized access during transmission and storage. KEYWORDS: Residue Number System (RNS), Moduli set, Video Encryption, Java Programming Language, Moving Pictures Experts Group IV (MPEG IV).