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ÇѱÛÇ¥Áظí SRTP¿¡¼­ÀÇ ARIA ¾ÏÈ£ ¾Ë°í¸®Áò ¿î¿µ ¹æ¹ý
¿µ¹®Ç¥Áظí The Use of ARIA Algorithm in SRTP
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº ARIA¸¦ CTR(Counter), GCM(Galois/Counter Mode) ¶Ç´Â CCM(Counter with CBC-MAC) ¸ðµåÀÇ ±â¹Ý ºí·Ï ¾ÏÈ£·Î »ç¿ëÇÏ¿© SRTP Æ®·¡ÇÈÀÇ ÆäÀÌ·Îµå ¾Ïȣȭ¿Í ÀÎÁõ°ª °è»ê¿¡ »ç¿ëÇÏ´Â ¹æ¹ýÀ» Á¤ÀÇÇÏ°í, À̸¦ SRTPÀÇ Å°/¾Ë°í¸®Áò Çù»ó ¹× ÆĶó¹ÌÅÍ ¼³Á¤ ±Ô°Ý Áß ÇϳªÀÎ SDP Security DescriptionÀ» ÅëÇØ °øÀ¯Çϱâ À§ÇÑ ½Äº°ÀÚ(Identifier)¸¦ Á¤ÀÇÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This document describes how ARIA can be used to provide confidentiality and data authentication mechanisms in SRTP. Specifically, this standard defines new cipher suites of ARIA in conjunction with CTR, GCM or CCM mode of operation to support SRTP payload encryption, and defines identifiers to be used in SDP Security Description.
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