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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 :

ÇѱÛÁ¦¸ñ(Korean Title) ºñ°ø°³Çü ´ÙÀÚ°£ ÄÁÆÛ·±½ºÀÇ º¸¾È¼º È®º¸¸¦ À§ÇÑ SIP È®Àå ±â¹ý
¿µ¹®Á¦¸ñ(English Title) A SIP Extension Method for Closed Multiparty Conference with Guarantee of Security
ÀúÀÚ(Author) ±èÇöÅ   ±èÇüÁø   ³ªÀÎÈ£   Hyun-tae Kim   Hyoung-jin Kim   In-ho Ra  
¿ø¹®¼ö·Ïó(Citation) VOL 08 NO. 02 PP. 0331 ~ 0337 (2004. 04)
Çѱ۳»¿ë
(Korean Abstract)
VoIP(Voice over If) ³×Æ®¿öÅ©¿¡¼­ Á¦°øµÇ´Â SIP(Session Initiation Protocol) ±â¹ÝÀÇ ´ÙÀÚ°£ ÄÁÆÛ·±½º(Multiparty Conference) ¼­ºñ½º´Â Á¡Â÷ ±× »ç¿ëÀÌ È®´ëµÇ°í ÀÖÀ¸¸ç °è¼ÓÀûÀÎ °³¹ß°ú Ç¥ÁØÈ­ ÀÛ¾÷ÀÌ ÁøÇà Áß¿¡ ÀÖ´Ù. ±×·¯³ª ÇöÀç »ç¿ë ÁßÀÎ SIP´Â ºñ°ø°³Çü ´ÙÀÚ°£ ÄÁÆÛ·±½º ¼­ºñ½º¸¦ À§ÇØ ÇÊ¿äÇÑ °øÅëÀÇ Á¦¾î ¸ÞÄ¿´ÏÁò Áß¿¡¼­ Âü°¡ÀÚ Á¤º¸(identity)ÀÇ È¹µæ°ú ºÐ¹è¸¦ À§ÇÑ ±â´ÉÀ» Á¦°øÇÏÁö ¾Ê°í ÀÖ´Ù. º» ³í¹®Àº SIP ±â¹ÝÀÇ ´ÙÀÚ°£ ÄÁÆÛ·±½º¿¡¼­ º¸¾È¼º(security) È®º¸¸¦ À§ÇÑ SIP È®Àå ±â¹ý¿¡ °üÇÑ ¿¬±¸·Î¼­ ºñ°ø°³Çü ´ÜÀÚ°£ ÄÁÆÛ·±½º¿¡¼­ È£ ¼³Á¤ÀÌ ÀÌ·ç¾îÁú ¶§ »ç¿ëÀÚÀÇ Á¤º¸¸¦ ȹµæÇÏ°í ÀÌ°ÍÀ» °¢ ÄÁÆÛ·±½º Âü°¡Àڵ鿡 ºÐ¹èÇÏ´Â °ÍÀÌ °¡´ÉÇϵµ·Ï ÇÏ´Â »õ·Î¿î SIP Çì´õ¿Í ¸Þ¼Òµå¸¦ ¼³°èÇÏ¿© »õ·Î¿î Âü°¡ÀÚ°¡ ÄÁÆÛ·±½º¿¡ Âü¿©Çϱâ Àü¿¡ ÀÌ°ÍÀÌ ´Ù¸¥ Âü¿©ÀÚ¿¡°Ô ¾Ë·ÁÁö´Â °ÍÀ» º¸ÀåÇÒ ¼ö ÀÖµµ·Ï ÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
Multiparty conference service based on SIP supported by VoIP network is gradually increased in use and the continuous development and standardization works on SIP are in the process of advancing. But SIP used in currently does not support identity discovery and distribution of each participant for multipath conference. In this paper, a SIP extension method for guaranteeing security from the multiparty conference based on SIP is proposed. We design a new SIP header and method for discovering and distributing a participant's identity in closed multiparty conference when the call initiation is established. And it can ensure that each participant is notified before a new participant joins.
Å°¿öµå(Keyword) SIP   Multiparty Conference   SIP Extension   Securit  
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