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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö C

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö C

Current Result Document : 3 / 4

ÇѱÛÁ¦¸ñ(Korean Title) ÀÀ¿ë ·¹º§ Æ®·¡ÇÈ ºÐ·ù¸¦ À§ÇÑ ½Ã±×´ÏÃÄ »ý¼º ¹× °»½Å ½Ã½ºÅÛ °³¹ß
¿µ¹®Á¦¸ñ(English Title) Development of Signature Generation and Update System for Application-level Traffic Classification
ÀúÀÚ(Author) ¹ÚÁØ»ó   ¹ÚÁø¿Ï   À±¼ºÈ£   ÀÌÇö½Å   ±è¸í¼·   Jun-Sang Park   Jin-Wan Park   Sung-Ho Yoon   Hyun-Shin Lee   Myung-Sup Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 17-C NO. 01 PP. 0099 ~ 0108 (2010. 02)
Çѱ۳»¿ë
(Korean Abstract)
³×Æ®¿öÅ© Æ®·¡ÇÈ ¸ð´ÏÅ͸µ°ú ºÐ¼®Àº ¿£ÅÍÇÁ¶óÀÌÁî ³×Æ®¿öÅ©ÀÇ È¿À²ÀûÀÎ ¿î¿µ°ú ¾ÈÁ¤Àû ¼­ºñ½º¸¦ Á¦°øÇϱâ À§ÇÑ ÇʼöÀûÀÎ ¿ä¼ÒÀÌ´Ù. ÀÀ¿ë ·¹º§ Æ®·¡ÇÈÀÇ ºÐ¼®À» À§ÇÑ ´Ù¾çÇÑ ¹æ¹ýÀÌ Á¸ÀçÇÏÁö¸¸ ºÐ·ùÀÇ Á¤È®¼º, ºÐ¼®·ü, ½Ç¿ë¼ºÀ» °í·ÁÇßÀ» ¶§ ÆäÀÌ·Îµå ½Ã±×´ÏÃÄ ±â¹ÝÀÇ ºÐ¼® ¹æ¹ýÀº °¡Àå ³ôÀº ¼º´ÉÀ» º¸ÀδÙ. ÇÏÁö¸¸ ÆäÀÌ·Îµå ½Ã±×´ÏÃĸ¦ ¼öÀÛ¾÷À¸·Î ÃßÃâÇÏ´Â °úÁ¤Àº ÀÀ¿ëÇÁ·Î±×·¥ ¹× ÀÀ¿ë ÇÁ·ÎÅäÄÝ¿¡ ´ëÇÑ ¼±ÇàÀûÀÎ ºÐ¼®ÀÌ ÇÊ¿äÇϱ⠶§¹®¿¡ ¸¹Àº ½Ã°£°ú ÀηÂÀÌ ¿ä±¸µÈ´Ù. ¶ÇÇÑ ÀÀ¿ëÇÁ·Î±×·¥ÀÇ ÅëÇÕ, º¯°æ, ÃâÇöÀº ½Ã±×´ÏÃÄÀÇ À¯Áö ¹× °ü¸®¿¡ ´ëÇÑ º¹À⼺À» Áõ´ë½ÃŲ´Ù. µû¶ó¼­ º» ³í¹®¿¡¼­´Â ÀÀ¿ëÇÁ·Î±×·¥ÀÇ ÆäÀÌ·Îµå ½Ã±×´ÏÃÄ »ý¼º °úÁ¤ÀÇ ´ÜÁ¡À» º¸¿ÏÇÒ ¼ö ÀÖ´Â ½Ã±×´ÏÃÄ ÀÚµ¿ »ý¼º ½Ã½ºÅÛÀ» Á¦¾ÈÇÏ¿© ½Ã±×´ÏÃÄ »ý¼º È¿À²À» Çâ»ó½ÃÅ°¸ç, ÀÀ¿ëÇÁ·Î±×·¥ÀÇ º¯È­, ÃâÇö¿¡ À¯¿¬ÇÏ°Ô ´ëóÇÒ ¼ö ÀÖ´Â ÆäÀÌ·Îµå ½Ã±×´ÏÃÄ °»½Å ½Ã½ºÅÛÀ» ±¸ÃàÇÏ¿© Áö¼ÓÀûÀ¸·Î ½Ã±×´ÏÃÄ À¯Áö, °ü¸®°¡ °¡´ÉÇϵµ·Ï ÇÏ¿´´Ù. ¶ÇÇÑ Çг»¸Á¿¡ Àû¿ëÇÏ¿© Á¦¾ÈÇÑ ½Ã½ºÅÛÀÇ ½Ç¿ë¼ºÀ» Áõ¸íÇÏ¿´´Ù.
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(English Abstract)
The traffic classification is a preliminary but essentialstep for stable network service provision and efficient network resource management. While various classification methods have been introduced in literature, the payload signature-based classification is accepted to give the highest performance in terms of accuracy, completeness, and practicality. However, the collection and maintenance of up-to-date signatures is very difficult and time consuming process to cope with the dynamics of Internet traffic over time. In this paper, We propose an automatic payload signature generation mechanism which reduces the time for signature generation and increases the granularity of signatures. Furthermore, We describe a signature update system to keep the latest signatures over time. By experiments with our campus network traffic we proved the feasibility of our mechanism.
Å°¿öµå(Keyword) ÀÀ¿ë ·¹º§ Æ®·¡ÇÈ ºÐ·ù   ½Ã±×´ÏÃÄ   ÀÚµ¿ »ý¼º½Ã½ºÅÛ   ½Ã±×´ÏÃÄ °»½Å ½Ã½ºÅÛ   Application-Level Traffic Classification   Signature   Automatic Signature Generation   Signature Update System  
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