2008³â Ãß°èÇмú´ëȸ
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
IPTV ¼ºñ½º¸¦ À§ÇÑ ¼ö½Å±ÇÇÑ ÀÎÁõ ¹× °ü¸® ½Ã½ºÅÛ ¼³°è ¹× ±¸Çö |
¿µ¹®Á¦¸ñ(English Title) |
The Design and Implementation of Conditional Access Authentication and Management System for IPTV Service |
ÀúÀÚ(Author) |
Á¶¿ë¼ø
ÁøµÎ¼®
ÃÖºÀ±Ô
Á¤È¸°æ
Yong-soon Cho
Du-seok Jin
Bong-Kyu Choi
Hoe-Kyung Jung
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¿ø¹®¼ö·Ïó(Citation) |
VOL 12 NO. 02 PP. 0516 ~ 0519 (2008. 10) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù µé¾î Åë¹æÀ¶ÇÕÀÌ ÁøÇàµÇ°í Àִµ¥, ÀÌ´Â ¹æ¼Û, Åë½Å, ÀüÈ ¼ºñ½º°¡ ÅëÇÕµÈ TPS(Triple Play Sevice)¸¦ Á¦°øÇÏ´Â IPTV(Internet Protocol TV) ¼ºñ½º¸¦ µîÀå½ÃÄ×´Ù. IPTV´Â ¹æ¼Û ¼ºñ½º¿Í VOD(Video on Denmand) ¼ºñ½º¸¦ Á¦°øÇϸç, ÀÌ¿¡ ´ëÇÑ º¸¾ÈÀ» À§ÇØ IPTV Æ÷·³¿¡¼´Â CAS(Conditional Access System)¿Í DRM(Digital Rights Management) º¸¾È ¼Ö·ç¼Ç ÀÎÅÍÆäÀ̽º Ç¥ÁØȸ¦ ÁøÇà Áß¿¡ ÀÖ´Ù. CAS´Â ½Ç½Ã°£ ¹æ¼Û º¸¾È¿¡ ÀûÇÕÇÏ°í, DRMÀº VOD ¼ºñ½º º¸¾È¿¡ ÀûÇÕÇÏ´Ù. ±×·¯³ª ÀÌ º¸¾È ½Ã½ºÅÛµéÀº Á¦ÀÛÀÚ¿¡ µû¶ó ±ÇÇÑÁ¤º¸ÀÇ Ç¥Çö ¹× °ü¸®°¡ ¼·Î »óÀÌÇÏ¿© »óÈ£¿î¿ë ºÎÀ縦 ¾ß±âÇÑ´Ù. ¶ÇÇÑ CAS¿Í DRMÀÇ ÀÎÅÍÆäÀ̽º Ç¥ÁØÈ ÀÛ¾÷ÀÌ ¿Ï·áµÇ¸é Ç¥ÁØ ÀÎÅÍÆäÀ̽º¸¦ ±â¹ÝÀ¸·Î À̱âÁ¾ º¸¾È ½Ã½ºÅÛ°£ÀÇ ÅëÇÕ ¿î¿ë ¿ä±¸°¡ ¹ß»ýÇÒ °ÍÀ¸·Î »ç·áµÈ´Ù. ÀÌ´Â º¸¾È ½Ã½ºÅÛ°ú Ç÷§Æû¿¡ µ¶¸³ÀûÀ¸·Î »óÈ£ ¿î¿ë °¡´ÉÇÑ ±ÇÇÑ °ü¸® ½Ã½ºÅÛÀÇ Çʿ伺À» ÀǹÌÇÑ´Ù. ÀÌ¿¡ º» ³í¹®¿¡¼´Â ¸ÖƼ¹Ìµð¾î µðÁöÅÐ ÄÜÅÙÃ÷ÀÇ º¸È£¿Í À¯¿¬ÇÑ IPTV ¼ºñ½º¸¦ À§ÇØ CAS¿Í DRMÀ» ¿¬°èÇÏ¿© ±ÇÇÑ Á¤º¸¸¦ °ü¸®ÇÏ´Â ¼ö½Å±ÇÇÑ °ü¸® ½Ã½ºÅÛÀ» ¼³°è ¹× ±¸ÇöÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English 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 braodcasting 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-operablity. 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.
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Å°¿öµå(Keyword) |
MPEG-21
µðÁöÅÐ ¹æ¼Û
IPTV
XML
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ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
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