Browse > Article
http://dx.doi.org/10.6109/JKIICE.2009.13.1.45

Conditional Access Authentication and Management System for IPTV Service  

Cho, Yong-Soon (배제대학교 컴퓨터공학과)
Park, Ki-Chul (배제대학교 컴퓨터공학과)
Jung, Hoe-Kyung (배제대학교 컴퓨터공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.13, no.1, 2009 , pp. 45-52 More about this Journal
Abstract
Currently broadcasting and telecommunication has integrated, And IPTV Service has appeared who called TPS(Triple Play Service) which integrated with broadcasting, telecommunication and Phone Service. IPTV provide broadcasting service and VOD(Video on Demand) service, and it must be satisfied digital content security. For this condition, IPTV Forum working on standardization of interface for digital content security. The Security solution for broadcasting and VOD are CAS (Conditional Access System) and DRM(Digital Rights Management). But these solutions manufactured by many vendors, so there is no inter-operability. And after finished standardization of interface for CAS and DRM system, the problem of inter-operability with them will be issued. For this reason, Rights management system which possible to operate independently with platform is necessary. In this paper, To protect multimedia digital content, we designed and implemented Conditional Access Management System.
Keywords
MPEG-21; IPMP; XML;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 김태현, "표준화 이슈가 되고 있는 IPTV 보호기술 상호연동”, 한국정보통신기술협회, 2007.9.28
2 우제학, “IPTV 콘텐츠 보호 기술의 비교 - CAS와 DRM 중심으로”, 한국콘텐츠학회논문지 '06 Vol. 6 No. 8, p157-164, 2006.6   과학기술학회마을
3 XML Key Management Specification 2.0, World Wide Web Consortium, http://www.w3.org/TR/xkms2/, 2005.6
4 ISO/IEC 21000-5, MPEG, ‘Information technology -- Multimedia framework (MPEG-21) -- Part 5: Rights Expression Language’, 2004
5 이준휘, “IPTV 국내 표준 규격 소개”, TTA Journal No.116, Section - IT Standard & Test, p53-59, 2008.3
6 정석원, "DRM을 적용한 소규모 제한수신시스템 설계", 한국통신학회논문지 '07-10 Vol. 32 No. 10, 2007.10
7 XML Signature, World Wide Web Consortium, http://www.w3.org/TR/xmldsig- core/, 2008.6