- From: Wonsuk Lee <wonsuk73@gmail.com>
- Date: Tue, 5 Jun 2012 06:59:59 +0900
- To: Taehyun Kim <thkim@inisoft.co.kr>
- Cc: public-html-ig-ko@w3.org
¾È³çÇϼ¼¿ä. ÅÂÇö´Ô. 2012³â 6¿ù 4ÀÏ ¿ÀÀü 10:04, Taehyun Kim <thkim@inisoft.co.kr>´ÔÀÇ ¸»: > ¾È³çÇϼ¼¿ä INISOFT ±èÅÂÇö ÀÔ´Ï´Ù. > > °£´ÜÇÑ Extension µîÀåÀÇ ¹è°æ , ¼Ò°³ , ½ÇÁ¦ Àû¿ë ¿¹»ó Á¤µµ·Î ±¸¼ºÇؼ ¹ßÇ¥°¡ °¡´ÉÇÒ °Í °°½À´Ï´Ù. > ¹ßÇ¥ ½Ã°£À» ¾Ë·ÁÁÖ½Ã¸é ½Ã°£¿¡ ¸Â°Ô ÃʾÈÀ» Àâ¾Æº¸µµ·Ï ÇÏ°Ú½À´Ï´Ù. °¨»çÇÕ´Ï´Ù^^ Â÷±â KIGȸÀÇ´Â 6/14ÀÏ(¸ñ¿äÀÏ) 15:00 ~ 18:00±îÁö KTds º»»ç 9Ãþ °´ç¿¡¼ ÁøÇàµÉ ¿¹Á¤ÀÔ´Ï´Ù. ÀÚ¼¼ÇÑ Agenda´Â Á¶¸¸°£ Àü´ÞÇØ µå¸®°Ú½À´Ï´Ù. ¼ö°íÇϼ¼¿ä. ÀÌ¿ø¼® µå¸². > ±×·³ ¼ö°íÇϼ¼¿ä. > > 2012³â 6¿ù 4ÀÏ ¿ÀÀü 12:09, Wonsuk Lee <wonsuk73@gmail.com>´ÔÀÇ ¸»: > >> ¾È³çÇϼ¼¿ä. ÅÂÇö´Ô. >> ÀÚ¼¼ÇÑ ¼³¸í Á¤¸» °¨»çÇÕ´Ï´Ù^^ Ȥ½Ã 6/14ÀÏ¿¡ ÀÖ´Â KIG ȸÀǶ§ ¹ßÇ¥°¡ °¡´ÉÇϽŰ¡¿ä? HTML5 Media ±â´ÉÀ» >> È®ÀåÇÏ´Â Áß¿äÇÑ ±â´ÉÀ̶ó°í »ý°¢µÇ¾î Çѹø KIG ȸÀǶ§ ³íÀÇÇÒ ¼ö ÀÖ´Â ½Ã°£À» °®À¸¸é ÁÁÀ» °Í °°½À´Ï´Ù^^ ÆíÇÏ°Ô ´äº¯ÁÖ¼¼¿ä~ >> ;) >> >> ÀÌ¿ø¼® µå¸². >> >> >> 2012³â 5¿ù 25ÀÏ ¿ÀÈÄ 10:00, Taehyun Kim <thkim@inisoft.co.kr>´ÔÀÇ ¸»: >> > Encrypted Media Extension¿¡ ´ëÇÑ °£´Ü ¼³¸íÀ» µå¸®°Ú½À´Ï´Ù. >> > >> > >> > http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/stack_overview.png >> > >> > À§ ±×¸²¸¸ ÀÌÇØ ÇÏ½Ã¸é µË´Ï´Ù. >> > >> > CDMÀ̶ó°í µÇ¾î ÀÖ´Â ¸ðµâÀÌ DRM/CASµîÀÌ Å¾ÀçµÇ´Â ¸ðµâÀÔ´Ï´Ù. >> > >> > App->Player¿¡ Àç»ý ¿äûÀ» ÇÏ°í generateKeyRequest()¸¦ Çϸé. >> > >> > CDM¸ðµâÀº KeyRequest¸¦ »ý¼ºÇÕ´Ï´Ù. CDM±¸Çö¿¡ µû¶ó ´Ù¸£°ÚÁö¸¸ >> > ¿¹¸¦ µé¾î IPTV¶ó¸é STB³»ÀÇ ICÄ«µåÀÇ ÀÎÁõ¼(Private Key)¸¦ ±â¹ÝÀ¸·Î ÀÚ½ÅÀÇ Public Key¿Í Contents >> > IDµîÀ» ÀüÀÚ ¼¸íÇؼ >> > Key ¿äû ¸Þ½ÃÁö¸¦ »ý¼ºÇÕ´Ï´Ù. ( ÀÚ¼¼ÇÑ ¾ÏÈ£È ¹æ½ÄÀº °¢ CDM¸¶´Ù ´Ù¸£°Ô µ¿ÀÛÇÕ´Ï´Ù. ¿¹¸¦ µé¾î¼ ¼³¸íÇÑ °Í ÀÔ´Ï´Ù. ) >> > >> > AppÀº ÀÌ°ÍÀ» DRM¼¹ö·Î Àü´ÞÇÏ°í DRM ¼¹ö´Â KeyRequest¸Þ½ÃÁö¾È¿¡ ÀÖ´Â Public Key¸¦ ÀÌ¿ëÇؼ >> > Contents >> > Key¸¦ ¾ÏÈ£È ÇÏ¿© >> > Response ¸Þ½ÃÁö¸¦ »ý¼ºÇÕ´Ï´Ù. >> > >> > ¾ÏÈ£ÈµÈ Key Response¸Þ½ÃÁö´Â addKey() ÇÔ¼ö·Î CDM¸ðµâ·Î Àü´ÞµÇ°í CDM¸ðµâÀº STB³»ÀÇ ICÄ«µåÀÇ >> > private >> > key¸¦ ÀÌ¿ëÇÏ¿© >> > Contents Key ¸¦ º¹È£È ÇسÀ´Ï´Ù. >> > >> > ÇѹøÀÇ Request / Response·Î Key°¡ Àü´ÞµÉ ¼öµµ ÀÖ°í ´Ü¸» ÀÎÁõÀ» À§ÇÏ¿© ¸î¹ø ´õ ¸Þ½ÃÁö¸¦ ÁÖ°í ¹Þ¾Æ¾ß ÇÒ ¼öµµ >> > ÀÖ½À´Ï´Ù. >> > Á¦°¡ ¿¹¸¦ µç°ÍÀº 1¹øÀ¸·Î Key°¡ Àü´ÞµÇ´Â °æ¿ìÀÔ´Ï´Ù. º¸ÅëÀº 4-pass ( 2¹øÀÇ Req/Resp )·Î 󸮵Ǵ °ÍÀÌ >> > ÀϹÝÀûÀÔ´Ï´Ù. >> > >> > ÇÏ¿©Æ° ¸î¹øÀÇ generateKeyRequest() / addKey() ¸¦ ¹Ýº¹ÇÏ°í addKey()°¡ ¿Ï·áµÇ¸é >> > >> > CDM¸ðµâ¿¡´Â ÀÌÁ¦ ÄÜÅÙÆ®¸¦ º¹È£È ÇÒ ¼ö ÀÖ´Â KEY°¡ Á¸ÀçÇÏ°Ô µË´Ï´Ù. >> > >> > ³ª¸ÓÁö´Â Network·Î ¹ÞÀº µ¥ÀÌÅ͸¦ CDM¿¡ Àü´ÞÇϸé Media Player¿¡ º¹È£ÈµÈ µ¥ÀÌÅ͸¦ Àü´ÞÇÏ´Â ±¸Á¶ÀÔ´Ï´Ù. >> > Á¦´ë·Î ±¸ÇöÇÏÀÚ¸é Media Player¿Í CDM¸ðµâÀº OS¿¡¼ º¸È£¹Þ´Â º¸¾È ¿µ¿ª¿¡¼ ±¸µ¿µÇ´Â ¹æ½ÄÀ¸·Î °³¹ßµÇ¾î¾ß ÇÕ´Ï´Ù. >> > >> > >> > >> > -- >> > ±è ÅÂÇö >> > e-mail: thkim@inisoft.co.kr >> > Mobile : 010-3373-7973 >> > google talk: thkim@inisoft.co.kr >> >> >> >> -- >> >> ========================================= >> ÀÌ ¿ø ¼® (Wonsuk, Lee) / Principal Engineer, Ph.D >> SAMSUNG ELECTRONICS Co., LTD. (ß²àøï³í) >> Mobile: +82-10-5800-3997 >> E-mail: wonsuk11.lee@samsung.com, wonsuk73@gmail.com >> http://www.wonsuk73.com/, twitter: @wonsuk73 >> ----------------------------------------- >> Inspire the World, Create the Future !!! >> ========================================= > > > > > -- > Taehyun Kim > e-mail: thkim@inisoft.co.kr > Mobile : +82-10-3373-7973 > google talk: thkim@inisoft.tv -- ========================================= ÀÌ ¿ø ¼® (Wonsuk, Lee) / Principal Engineer, Ph.D SAMSUNG ELECTRONICS Co., LTD. (ß²àøï³í) Mobile: +82-10-5800-3997 E-mail: wonsuk11.lee@samsung.com, wonsuk73@gmail.com http://www.wonsuk73.com/, twitter: @wonsuk73 ----------------------------------------- Inspire the World, Create the Future !!! =========================================
Received on Monday, 4 June 2012 22:00:29 UTC