Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
ÇѱÛÁ¦¸ñ(Korean Title) |
½Ã¹Ä·¹ÀÌ¼Ç ±â¹Ý Áøȱâ¹ýÀ» ÀÌ¿ëÇÑ ÃÖÀû º¸¾È ´ëÀÀÀü·« ÀÚµ¿»ý¼º |
¿µ¹®Á¦¸ñ(English Title) |
Automated Generation of Optimal Security Defense Strategy using Simulation-based Evolutionary Techniques |
ÀúÀÚ(Author) |
ÀÌÀå¼¼
ȲÈƱÔ
À±Áø½Ä
¹Ú±Ù¿ì
Jang-se Lee
Hun-Gyu Hwang
Jin-Sik Yun
Geun-Woo Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 14 NO. 11 PP. 2514 ~ 2520 (2010. 11) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®Àº Áøȱâ¹ýÀ» ÀÌ¿ëÇÏ¿© ÃÖÀûÀÇ º¸¾È ´ëÀÀÀü·«À» ÀÚµ¿»ý¼º ÇÏ´Â ¹æ¹ýÀÇ Á¦¾ÈÀ» ¸ñÀûÀ¸·Î ÇÑ´Ù. Á¤º¸Åë½Åȯ°æ¿¡ ´ëÇÑ Ä§ÇØ¿¡ ÀÇÇÑ ÇÇÇØ°¡ ±ÞÁõÇÔ¿¡ µû¶ó ´Ù¾çÇÑ º¸¾È ±â¼ú¿¡ ´ëÇÑ ¿¬±¸°¡ È°¹ßÈ÷ ÀÌ·ç¾îÁö°í ÀÖ´Ù. ±×·¯³ª ´Ù¾çÇÑ ³×Æ®¿öÅ© ȯ°æ¿¡ ´ëÇÑ º¸¾È ±â¼úµéÀÇ ¿¬µ¿ »óȲÀ» °í·ÁÇÑ ÃÖÀûÀÇ ´ëÀÀ Àü·«À» »ý¼ºÇϴµ¥ ¾î·Á¿òÀÌ ÀÖ´Ù. µû¶ó¼ º» ³í¹®¿¡¼´Â ´ëÀÀ¹æ¹ýÀ» À¯ÀüÀڷΠǥÇöÇÏ¿© À¯Àü ¾Ë°í¸®ÁòÀ» Àû¿ëÇÔÀ¸·Î½á ´ëÀÀ¹æ¹ýµé¿¡ ´ëÇÑ ÃÖÀûÀÇ Á¶ÇÕÀ¸·Î¼ ÃÖÀû ´ëÀÀ Àü·«À» »ý¼ºÇÏ¿´´Ù. ¶ÇÇÑ ½Ã¹Ä·¹À̼ÇÀ» ÀÌ¿ëÇÏ¿© ´Ù¾çÇÑ »óȲ¿¡ ´ëÇÑ ´ëÀÀ¹æ¹ýÀÇ Àû¿ë¿¡ µû¸¥ Ãë¾à¼ºÀ» Á¤·®ÀûÀ¸·Î Æò°¡ÇÔÀ¸·Î½á ÀûÇÕµµ¸¦ Æò°¡ÇÏ¿´´Ù. ³¡À¸·Î Á¦¾ÈÇÑ ¹æ¹ýÀ» ±¸ÇöÇÑ ½Ã½ºÅÛ¿¡ ´ëÇÑ ½ÇÇèÀ» ÅëÇÏ¿© Ÿ´ç¼ºÀ» °ËÅäÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
The objective of this paper is to propose the methodology for automated generation of the optimal security defense strategies using evolutionary techniques. As damages by penetration exploiting vulnerability in computer systems and networks are increasing, security techniques have been researched actively. However it is difficult to generate optimal defense strategies because it needs to consider various situations on network environment according to countermeasures. Thus we have adopted a genetic algorithm in order to generate an optimal defense strategy as combination of countermeasures. We have represented gene information with countermeasures. And by using simulation technique, we have evaluated fitness through evaluating the vulnerability of system having applied various countermeasures. Finally, we have examined the feasibility by experiments on the system implemented by proposed method.
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Å°¿öµå(Keyword) |
Á¤º¸º¸¾È
´ëÀÀÀü·«
Áøȱâ¹ý
½Ã¹Ä·¹À̼Ç
Information Security
Defense Strategy
Evolutionary Technique
Simulation
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