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

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Current Result Document : 13 / 15 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) Çʼö ¼­ºñ½º »ýÁ¸¼º Çâ»óÀ» À§ÇÑ ÀÚ¿ø ÀçÇÒ´ç ±â¹ý
¿µ¹®Á¦¸ñ(English Title) A Resource Reallocation Scheme Enhancing the Survivability of Essential Services
ÀúÀÚ(Author) ±è¼º±â   ¹Îº´ÁØ   ÃÖÁß¼·   ±èÈ«±Ù  
¿ø¹®¼ö·Ïó(Citation) VOL 10-C NO. 01 PP. 0095 ~ 0102 (2003. 02)
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(Korean Abstract)
»õ·Î¿î ¹æ¹ýÀÇ ½Ã½ºÅÛ °ø°Ý¿¡ ´ëÇؼ­µµ Çʼö ¼­ºñ½ºÀÇ »ýÁ¸¼ºÀ» º¸ÀåÇϱâ À§Çؼ­´Â ¼­ºñ½º°¡ ÇÊ¿ä·Î Çϴ Áß¿ä ÀÚ¿øÀ» ½Äº°ÇÏ°í À§±Þ »óȲ¿¡ ÀûÀýÈ÷ ´ëÀÀÇϴ ¹æ¾ÈÀÌ ÇÊ¿äÇÏ´Ù. º» ³í¹®¿¡¼­´Â Ä§ÀÔ °¨³» ½Ã½ºÅÛ ±¸ÃàÀ» À§ÇÑ Çٽɠ±â¼úÀÇ ÇϳªÀΠµ¿Àû ÀÚ¿ø ÀçÇÒ´ç ±â¹ýÀ» Á¦½ÃÇÑ´Ù. ÀÌ ±â¹ý¿¡¼­´Â ¼±ÅõȠÇʼö ¼­ºñ½º¿¡ ´ëÇØ ÇØ´ç È£½ºÆ® ³»¿¡¼­ ÀÚ¿øÀ» ÀçÇÒ´çÇÏ¿© Ä§ÀÔÀÌ ¹ß»ýÇÑ ÈÄ¿¡µµ Çʼö ¼­ºñ½º°¡ »ýÁ¸ÇÒ ¼ö ÀÖµµ·Ï ÇÑ´Ù. Å×½ºÆ®º£µå¸¦ ±¸ÃàÇÏ¿© ½ÇÇèÀ» ½Ç½ÃÇÑ °á°ú º» ÀÚ¿ø ÀçÇÒ´ç ±â¹ýÀǠŸ´ç¼ºÀ» ÀÔÁõÇÒ ¼ö ÀÖ¾ú´Ù. ÇâÈÄ ÀÌ ±â¹ýÀ» Ä§ÀԠŽÁö ½Ã½ºÅÛ°ú Á¢¸ñ½ÃÅ°¸é ¸Å¿ì È¿°úÀûÀΠ°ø°Ý ´ëÀÀ ¹æ¾ÈÀÌ µÉ °ÍÀÌ´Ù.
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(English Abstract)
In order to guarantee the survivability of essential services against attacks based on new methodology, we need a solution to recognize important resources for the services and to adapt the urgent situation properly. In this paper, we present a dynamic resource reallocation scheme which is one of the core technologies for the construction of intrusion tolerant systems. By means of resource reallocation within a host, this scheme enables selected essential services to survive even after the occurrence of a system attack. Experimental result obtained on a test-bed reveals the validity of the proposed scheme for resource reallocation. This scheme may work together with IDS (Intrusion Detection System) to produce more effective responsive mechanisms against attacks.
Å°¿öµå(Keyword) Á¤º¸Åë½Å   »ýÁ¸¼º   ÀÚ¿ø ÀçÇÒ´ç   ħÀÔ °¨³»   Intrusion Tolerance  
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