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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 1 / 2   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) IPTV ¼­ºñ½º¸¦ À§ÇÑ ¼ö½Å±ÇÇÑ ÀÎÁõ ¹× °ü¸® ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) Conditional Access Authentication and Management System for IPTV Service
ÀúÀÚ(Author) Á¶¿ë¼ø   ¹Ú±âö   Á¤È¸°æ   Yong-soon Cho   Ki-Chul Park   Hoe-kyung Jung  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 01 PP. 0045 ~ 0052 (2009. 01)
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(Korean Abstract)
ÃÖ±Ù µé¾î Åë¹æÀ¶ÇÕÀÌ ÁøÇàµÇ°í Àִµ¥, ÀÌ´Â ¹æ¼Û, Åë½Å, ÀüÈ­ ¼­ºñ½º°¡ ÅëÇÕµÈ TPS(Triple Play Service)¸¦ Á¦°øÇÏ´Â IPTV(Internet Protocol TV) ¼­ºñ½º¸¦ µîÀå½ÃÄ×´Ù. IPTV´Â ¹æ¼Û ¼­ºñ½º¿Í VOD(Video on Demand) ¼­ºñ½º¸¦ Á¦°øÇϸç, ÀÌ¿¡ ´ëÇÑ º¸¾ÈÀ» À§ÇØ IPTV Æ÷·³¿¡¼­ CAS(Conditional Access System)¿Í DRM(Digital Rights Management) º¸¾È ¼Ö·ç¼Ç ÀÎÅÍÆäÀ̽º Ç¥ÁØÈ­¸¦ 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 Á¤º¸ °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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(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.
Å°¿öµå(Keyword) MPEG-21   µðÁöÅÐ ¹æ¼Û   IPMP   XML  
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