Design on Authentication System Based Multicast DRM for Protection of IPTV Contents 


Vol. 35,  No. 4, pp. 713-720, Apr.  2010


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  Abstract

Lately, IPTV is in the limelight using a broadband information service to provide video content and broadcast services. Current IPTV system is combining CAS and DRM system for VOD contents to protect transmitting contents and authentication, but it has drawbacks such as system's complexity and high construction costs. Muliticast DRM system emerged as a method to improve them, but, in the multicast DRM system, if the key is intercepted by a malicious user, it can be viewed by an unauthorized user of illegal broadcasting which can be a problem. In this paper, we suggest to protect content from a malicious user by applying the techniques using user authentication in the multicast DRM system.

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  Cite this article

[IEEE Style]

J. Kim, J. Kim, H. Kim, M. Jun, "Design on Authentication System Based Multicast DRM for Protection of IPTV Contents," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 4, pp. 713-720, 2010. DOI: .

[ACM Style]

Jae-Woo Kim, Jung-Jae Kim, Hyun-Chul Kim, and Moon-Seog Jun. 2010. Design on Authentication System Based Multicast DRM for Protection of IPTV Contents. The Journal of Korean Institute of Communications and Information Sciences, 35, 4, (2010), 713-720. DOI: .

[KICS Style]

Jae-Woo Kim, Jung-Jae Kim, Hyun-Chul Kim, Moon-Seog Jun, "Design on Authentication System Based Multicast DRM for Protection of IPTV Contents," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 4, pp. 713-720, 4. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880