| Âê̾ | ¥·¥°¥ʥê¥ܥǥ£¤δ°¸¡¾ÚÊý¼° |
| Ãø¼Ô | *¹⸶ ¾°»Ö, Ãæ¼ ÁÇŵ (Áí¹縦µæÂç³ر¡Âç³Øʣ¹ç²ʳظ¦µæ²Ê) |
| Page | pp. 976 - 982 |
| Keyword | SIP, DTLS-SRTP, ZRTP, SIP Identity, Proxy Authenticate |
| Âê̾ | ¥ȥݥÆäòÍøÍѤ·¤¿³ÎΨŪ¥ѥ±¥åȥޡ¼¥¥êˡ |
| Ãø¼Ô | *¶Ⲭ ¹¸ (ÃÞÇÈÂç³Ø), ²¬ÅÄ ²íǷ (ÃÞÇÈÂç³Ø/ÆüËܥͥåȥ¥¯¥¤¥ó¥ե©¥¥·¥ç¥¼), Ԣʬ ½¡, ²¬ËÜ ±ɻÊ (ÃÞÇÈÂç³Ø) |
| Page | pp. 983 - 992 |
| Keyword | DoS¹¶·âÂкö, ¥ȥ졼¥¹¥Хå¯, ³ÎΨŪ¥ѥ±¥åȥޡ¼¥¥ó¥°, ¥¤¥¼¥ͥåȥȥݥ |
| Abstract | ¶áǯ¡¤DoS¹¶·â¤ò¹ԤäƤ¤¤ë¥ۥ¹¥ȤòÆÃÄꤹ¤ë¥ȥ졼¥¹¥Х寵»½ѤÎÃæ¤Ǥâ³ÎΨŪ¥ѥ±¥åȥޡ¼¥¥ó¥°(Probabilistic Packet Marking, PPM)µ»½Ѥ¬ÃíÌܤµ¤ì¤Ƥ¤¤롥PPM¼êˡ¤Ï¾¤Υȥ졼¥¹¥Х导êˡ¤ÈÈæ³Ӥ·¤ÆÍ͡¹¤ÊÍøŬ¤¢¤ëȿÌ̡¤¹¶·â·Ðϩ¤κƹ½¤ËɬÍפʥѥ±¥åȿô¤¬¿¤¯ºƹ½¤ޤǤ˻þ´֤¬¤«¤«¤뤳¤Ȥȡ¤ʬ»¶·¿DoS¹¶·â»þ¤ʤɤǤΥϥå·¥åÃ;×Æͤˤè¤ë·Ðϩ¤θí¤ä¿ºƹ½¤ÎÌäÂêŬ»ØŦ¤µ¤ì¤Ƥ¤¤롥¤µ¤é¤ˡ¤¥ѥ±¥åȥޡ¼¥¥èÍý¤ÎÉé²٤˴ؤ·¤ƤۤȤó¤ɵÄϵ¤ì¤Ƥ¤¤ʤ¤¡¥ ËÜÏÀʸ¤ǤÏ3¤ĤβþÎɤòPPM¤˻ܤ·¡¤½¾Íè¼êˡ¤è¤ê¤â¸úΨÎɤ¯Èﳲ¼Ô¦¤¬¹¶·â·Ðϩ¤òºƹ½ÃۤǤ¤ë¼êˡ¤òÄó°Ƥ¹¤롥¤½¤·¤ơ¤Äó°Ƽêˡ¤Îɾ²Ȥ·¤ơ¤¿ô¼°ɾ²ȼÂÁõɾ²ò¹Ԥä¿¡¥¿ô¼°ɾ²«¤齾Íè¼êˡ¤è¤ê¤âɬÍפȤ¹¤ë¥ѥ±¥åȿô¤κ︺¤Ë¸ù¤·¡¤¤µ¤é¤˾×ÆͳÎΨ¤βþ¤â¼¸½¤·¤¿¤³¤Ȥ·¤¿¡¥¤ޤ¿¼ÂÁõɾ²«¤餳¤ì¤ޤÇÉé²٤¬¹⤤¤Èͽ¬¤µ¤ì¤Ƥ¤¿¥ѥ±¥åȥޡ¼¥¥νèÍý¤ϤۤȤó¤ÉÉé²٤ˤʤé¤ʤ¤¤³¤Ȥ·¤¿¡¥ |
| Âê̾ | °ÌÃ־ðÊó´ÉÍý¥·¥¹¥ƥà¤ˤª¤±¤뿮Íê¤ˤè¤ëÄ̿®·¿¤ÎÀڤêÂؤ¨Êý¼°¤ÎÄó°Æ |
| Ãø¼Ô | *¿¹ ͦ³¤, ÇòÀÐ ÍÛ, ¹ⶶ ½¤ (¸øΩ¤Ϥ³¤Æ̤ÍèÂç³Ø ¥·¥¹¥ƥà¾ðÊó²ʳØÉô) |
| Page | pp. 993 - 1002 |
| Keyword | °ÌÃ־ðÊó´ÉÍý¥·¥¹¥ƥà, ¿®Íê, Ä̿®·¿ |
| Abstract | °ÌÃ־ðÊó¤òÍøÍѤ·¤¿¥µ¡¼¥ӥ¹¤¬Áý²ä¹¤뷹¸þ¤ˤ¢¤ꡤ¤½¤ì¤é¤ΰÌÃ־ðʼ¥ӥ¹¤ϸÄÊ̤˰ÌÃ־ðÊó¤ò´ÉÍý¤·¤Ƥ¤¤롥¤³¤ì¤é¤ΰÌÃ־ðÊó¤ò¶¦ͭ¤¹¤뤳¤ȤǰÌÃ־ðʼ¥ӥ¹¤ȰÌÃ־ðʼ¥ӥ¹ÍøÍѼԤÎÁÐÊý¤Çͭ±פȤʤ롥¤·¤«¤·¡¤¾ðÊó¶¦ͭ¤ò¹Ԥ¦¾å¤ǰÌÃ־ðʼ¥ӥ¹ÍøÍѼԤΰÌÃ֥ץ饤¥Х·¡¼¤ÎÊݸÌäÂê¤Ȥʤ롥¤½¤³¤ǡ¤°ÌÃ־ðʼ¥ӥ¹ÍøÍѼԤΥץ饤¥Х·¡¼Êݸî¤ȥµ¡¼¥ӥ¹¤ò¹Ԥ¦»þ´֤õ¤ÈÊѤï¤é¤ʤ¯¤¹¤뤿¤á¤Ë2¤ĤÎÄ̿®·¿¤òÍøÍѤ·¤¿°ÌÃ־ðÊó´ÉÍý¥·¥¹¥ƥà¤òÄó°Ƥ¹¤롥¤³¤Î2¤ĤÎÄ̿®·¿¤òÂëºݤ˰ÌÃ־ðʼ¥ӥ¹¤ο®ÍêÅ٤ˤè¤êÂëÊý¼°¤òÄó°Ƥ¹¤롥°ÌÃ־ðʼ¥ӥ¹¤ο®ÍêÅ٤ϰÌÃ־ðÊó´ÉÍý¥·¥¹¥ƥà¤ȰÌÃ־ðÊó ¥µ¡¼¥ӥ¹ÍøÍѼԤ¬ȽÃǤ·¡¤¤½¤줾¤줬ȽÃǤ·¤¿¿®ÍêÅ٤ò¾ڵòÍýÏòÍøÍѤ·¤ƿ®ÍêÅ٤ν¸Ìó¤ò¹Ԥ¦¡¥ |
| Âê̾ | ¥¯¥饹¥¿·¿̵Àþ¥»¥ͥåȥ¥¯¤Τ¿¤á¤θ°´ÉÍýÊý¼°¤ÎÄó°ƤÈÂÑÅðÆñ¤˴ؤ¹¤ë¹ͻ¡ |
| Ãø¼Ô | *ÌÓÍø ¼÷»Ö, ¾®Ìî ÎɻÊ, ÆÊ ͺ°ì, ʿ²¬ °ì (»°ɩÅŵ¡) |
| Page | pp. 1003 - 1010 |
| Keyword | ¸°´ÉÍýÊý¼°, One-Way Cross-Trees, ¥»¥ͥåȥ¥¯, ¥¢¥ɥۥ寥ͥåȥ¥¯ |
| Abstract | µ¡´ï¤˥»¥Ρ¼¥ɤòÀßÃ֤·¡¤µ¡´ï¤ÎÀßÄêÊѹ¹¤äÊݼéºî¶Ȥò̵ÀþÄ̿®¤ˤè¤äƼ»ܤ¹¤ë¾ì¹ç¤ˤϡ¤ºî¶ȤÎÂоݤǤϤʤ¤¥»¥Ρ¼¥ɤؤθíÀܳ¤䡤Â軰¼Ԥˤè¤륻¥Ρ¼¥ɤؤÎÉÔ¥¢¥¯¥»¥¹¤¬ÌäÂê¤Ȥʤ롥¤³¤ÎÌäÂê¤ؤÎÂнè¤Ȥ·¤Ƥϡ¤ǧ¾ڵ»½ѤÎƳÆþ¤¬ÉԲķç¤Ǥ¢¤ꡤ¥»¥Ρ¼¥ɤη»¡¦µ²±»ò¹Íθ¤·¤¿¾ì¹硤¶¦Ä̸°°Źæ¤òÍѤ¤¤¿¥á¥å»¡¼¥¸ǧ¾ڻҤˤè¤ëǧ¾ڤ¬ͭ¸ú¤Ǥ¢¤롥¤·¤«¤·¡¤¥á¥å»¡¼¥¸ǧ¾ڻҤˤè¤ëǧ¾ڤò¹Ԥ¦¤Ȥ¤ˤϡ¤µ¡´ï´֤Ǥ¤¤«¤˰¤˸°´ÉÍý¤ò¹Ԥ¦¤«¤¬²ÝÂê¤Ȥʤ롥ËܹƤǤϡ¤µ¡´ï¤ÎÅðÆñ¡¦ʶ¼º¤ˤè¤ë¾ðÊóϳ±̤ËÂФ·¤ƥ·¥¹¥ƥàÂΤò°Â¤ËÊݤĤ³¤ȤΤǤ¤븰´ÉÍýÊý¼°¤òÄó°Ƥ¹¤롥¤ޤ¿¡¤Äó°ÆÊý¼°¤ΰ¤˴ؤ¹¤ë¹ͻ¡¤ò¹Ԥ¤¡¤Äó°Ƥ¹¤븰Êý¼°¤ȸ°¹¹¿·Êý¼°¤ȤÎÁȤ߹ç¤碌¤ˤè¤ꡤ¥·¥¹¥ƥàÂΤΰ¤òÊݤĤ³¤Ȥ¬¤Ǥ¤뤳¤Ȥ¹¡¥ |