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¿µ¹® Ç¥Áظí Peer-to-Peer Steaming Peer Protocol
ÇÑ±Û ³»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº ½ºÆ®¸®¹Ö ¼­ºñ½º¸¦ Á¦°øÇϱâ À§ÇØ ÇǾîÅõÇǾî(Peer-to-Peer)±â¹Ý ½ºÆ®¸®¹Ö ÇǾî ÇÁ·ÎÅäÄÝ(PPSPP: Peer-to-Peer Streaming Peer Protocol)À» Á¤ÀÇÇÏ°í ÀÖÀ¸¸ç, À̸¦ À§ÇØ ÇǾîµéÀÌ »ç¿ëÇÏ´Â ¸Þ½ÃÁö ¹× ¸Þ½ÃÁö ±¸Á¶ Á¤ÀÇ, ÇǾîµéÀÌ ±³È¯ÇÏ´Â Chunk ±¸Á¶ Á¤ÀÇ, ÄÜÅÙÃ÷ÀÇ ¹«°á¼º º¸¾ÈÀ» À§ÇÑ Merkle Hash Æ®¸® ±â¹ý Á¤ÀÇ, ½Ç½Ã°£ ¶óÀÌºê ½ºÆ®¸®¹Ö ¼­ºñ½º Á¦°øÀ» À§ÇÑ ÄÜÅÙÃ÷ ÀÎÁõ ¹æ¹ý Á¤ÀÇ, ÇÁ·ÎÅäÄÝ µ¿ÀÛ Á¤ÀÇ, UDP ĸ½¶È­ ¹æ¹ý Á¤ÀÇ, ´Ù¾çÇÑ ÇüÅÂÀÇ ¼­ºñ½º °ü¸® ¹æ¹ý ¹× °¢Á¾ º¸¾ÈÀ» À§ÇÑ °í·Á»çÇ× µîÀ» Á¤ÀÇÇÏ°í ÀÖ´Ù.
º» Ç¥ÁØ¿¡¼­ Á¤ÀÇÇÑ ÇǾîÅõÇÇ¾î ½ºÆ®¸®¹Ö ÇǾî ÇÁ·ÎÅäÄÝ Ç¥ÁØÀº IETF PPSP Working Group¿¡¼­ Á¤ÀÇÇÑ RFC 7574 (2015.7) Ç¥ÁØÀ» ±â¹ÝÀ¸·Î ÇÑ TTA ¿µ¹® Ç¥ÁØÀÌ´Ù.
¿µ¹® ³»¿ë¿ä¾à The standard defines Peer-to-Peer Streaming Peer Protocol (PPSPP) to provide streaming service in peer-to-peer manner. The standard defines messages, message structure, chunk structure that are exchanged by the peers, Merkle hash tree method for contents integrity, contents authentication method for real-time line streaming service, protocol operation, UDP encapsulation, and various consideration points regarding service management and security.
The standard is a TTA standard on PPSPP which is based on IETF RFC 7574 (2015.7) recommendation developed by IETF PPSP Working Group.
°ü·Ã IPR È®¾à¼­ Á¢¼öµÈ IPR È®¾à¼­ ¾øÀ½
°ü·ÃÆÄÀÏ    TTAE.IF-RFC7574.pdf TTAE.IF-RFC7574.pdf
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ÇǾîÅõÇÇ¾î ½ºÆ®¸®¹Ö ÇǾî ÇÁ·ÎÅäÄÝ TTAE.IF-RFC7574 2016-12-27 Á¦Á¤ À¯È¿ ¾øÀ½ TTAE.IF-RFC7574.pdf