An overview of video encryption techniques

Abomhara, Mohamed and Zakaria, Omar and Khalifa, Othman Omran (2010) An overview of video encryption techniques. International Journal of Computer Theory and Engineering, 2 (1). pp. 103-110. ISSN 1793-8201 E-ISSN 1793-821X

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Abstract

With the rapid development of various multimedia technologies, more and more multimedia data are generated and transmitted in the medical, commercial, and military fields, which may include some sensitive information which should not be accessed by or can only be partially exposed to the general users. Therefore, security and privacy has become an important. Over the last few years several encryption algorithms have applied to secure video transmission. While a large number of multimedia encryption schemes have been proposed in the literature and some have been used in real products, cryptanalytic work has shown the existence of security problems and other weaknesses in most of the proposed multimedia encryption schemes. In this paper, a description and comparison between encryption methods and representative video algorithms were presented. With respect not only to their encryption speed but also their security level and stream size. A trade-off between quality of video streaming and choice of encryption algorithm were shown. Achieving an efficiency, flexibility and security is a challenge of researchers.

Item Type:	Article (Journal)
Additional Information:	4119/489
Uncontrolled Keywords:	Video encryption, video transmission, Video Coding, Scalable Video Streaming.
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication. Including telegraphy, radio, radar, television
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Prof. Dr Othman O. Khalifa
Date Deposited:	22 Jun 2011 11:36
Last Modified:	21 Nov 2017 16:15
URI:	http://irep.iium.edu.my/id/eprint/489

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