Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
MPEG-21 IPMP ±â¹ÝÀÇ µðÁöÅÐ ÄÜÅÙÃ÷ º¸È£ °ü¸® ½Ã½ºÅÛ ¼³°è ¹× ±¸Çö |
¿µ¹®Á¦¸ñ(English Title) |
Design and implementation of protection and management system of digital contents based on MPEG-21 IPMP |
ÀúÀÚ(Author) |
Á¤È¸°æ
·ù±¤Èñ
±è±¤¿ë
±èÀç°ï
È«Áø¿ì
Hoe-Kyung Jung
Kwang-hee Ryu
Kwang-Yong KIM
Jae-Gon KiM
Jin-Woo Hong
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 10 NO. 06 PP. 1003 ~ 1010 (2006. 06) |
Çѱ۳»¿ë (Korean Abstract) |
µðÁöÅÐ ÄÜÅÙÃ÷ÀÇ »ç¿ë Áõ°¡´Â µðÁöÅÐ ÄÜÅÙÃ÷¿¡ ´ëÇÑ ´Ù¾çÇÑ º¸È£ ±â¼úµé°ú À̸¦ Àû¿ëÇÑ ½Ã½ºÅÛ °£ÀÇ »óÈ£ ȣȯ¼º ¹®Á¦ÀÇ ÇØ°áÃ¥À» ¿ä±¸ÇÏ°í ÀÖ´Ù. ÀÌ¿¡ MPEG(Moving Picture Experts Group)Àº MPEG-21 ¸ÖƼ¹Ìµð¾î ÇÁ·¹ÀÓ¿öÅ© (Frameworks)¸¦ Á¦¾ÈÇÏ¿´´Ù. MPEG-21 IPMP(Intellectual Property Management and Protection)´Â ¸ÖƼ¹Ìµð¾î ÇÁ·¹ÀÓ ¿öÅ©ÀÇ Á¦ 4ºÎ ±Ô°ÝÀ¸·Î µðÁöÅÐ ¾ÆÀÌÅÛ°ú ±ÇÇÑ Á¤º¸°¡ ´Ù¾çÇÑ ³×Æ®¿öÅ©¿Í ¸ÅüµéÀ» °ÅÄ¡´Â °úÁ¤¿¡¼ Áö¼ÓÀûÀÎ °ü¸® ¹× º¸È£¸¦ À§ÇÑ Ç¥ÁØÀÌ´Ù. ÀÌ¿¡ º» ³í¹®¿¡¼´Â µðÁöÅÐ ÄÜÅÙÃ÷ º¸È£¸¦ ¸ñÀûÀ¸·Î MPEG-21 IPMP Ç¥ÁØ ±â¹ÝÀÇ ½Ã½ºÅÛÀ» ¶óÀ̼¾½º ¼¹ö£¬ ÀúÀÛ ¼¹ö£¬ ¼Òºñ ¼¹ö£¬ Åø ¼¹öÀÇ ³× ±¸Á¶·Î ¼³°èÇÏ¿´´Ù. ¶óÀ̼¾½º ¼¹ö´Â XML(extensible Markup Language)±â¹ÝÀÇ REL(Rights Expression Language)À» »ç¿ëÇÏ¿© »ç¿ëÀÚÀÇ ¸ÖƼ¹Ìµð¾î ÄÜÅÙÃ÷¿¡ ´ëÇÑ ±ÇÇÑ Á¤ º¸ ¹®¼¸¦ »ý¼º ÇÏ°í£¬ ÀúÀÛ ¼¹ö´Â REL Á¤º¸¿Í ¸ÖƼ¹Ìµð¾î ¸®¼Ò½º(Resource) ¿¡ ´ëÇÑ IPMP Á¤º¸¸¦ °áÇÕÇÏ¿© »ý¼ºÇÑ ¸ÞŸµ¥ÀÌÅÍ (metadata) ¸¦ ¸ÖƼ¹Ìµð¾î ¸®¼Ò½º¿Í ÆÐŰ¡ÇÏ¿© µðÁöÅÐ ¾ÆÀÌÅÛÀ» »ý¼ºÇÑ´Ù. ¼Òºñ ¼¹ö´Â µðÁöÅÐ ¾ÆÀÌÅÛÀ» ¼ÒºñÇÏ´Â Ç÷¹ÀÌ¾î ±â´ÉÀ» Çϸ磬 Åø ¼¹ö´Â ÀÛ¾÷¿¡¼ ¹ß»ýÇÏ´Â ¸ðµç ÇÊ¿äÇÑ µµ±¸¿¡ ´ëÇÑ Àü¼ÛÀÌ °¡´ÉÇϵµ·Ï ±¸ÇöÇÏ¿´´Ù. |
¿µ¹®³»¿ë (English Abstract) |
The usage increase of digital contents required solution for protection technology and interoperability of system. MPEG(Moving Picture Experts Group) proposed MPEG-21 Multimedia Frameworks. MPEG-21 IPMP is standard that provides the means to enable digital item and rights information to be persistently managed and protected across networks and devices. In this paper£¬ MPEG-21 IPMP based system to protect digital contents designed by four structures of license sever£¬ production server£¬ consumption sever£¬ tool server. License server create rights information document using the XML-based REL about multimedia contents of users. Production server makes a digital item by packaging multimedia resource and metadata, which is combined by REL information and IPMP information of multimedia resource. Consumption server takes care of the functions of players that use digital item, and tool server was implement to transmit for missing tool that might occur in all procedures. |
Å°¿öµå(Keyword) |
MPEG-21
IPMP
Digital Contents
DRM
Metadata
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