The design of adaptive intrusion tolerant system based on historical data히스토리 데이터 기반의 적응형 침입 감내 시스템 설계

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dc.contributor.advisorYoon, Hyun-Soo-
dc.contributor.advisor윤현수-
dc.contributor.authorKim, Yong-Ki-
dc.contributor.author김용기-
dc.date.accessioned2013-09-12T01:49:04Z-
dc.date.available2013-09-12T01:49:04Z-
dc.date.issued2013-
dc.identifier.urihttp://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=515118&flag=dissertation-
dc.identifier.urihttp://hdl.handle.net/10203/180451-
dc.description학위논문(석사) - 한국과학기술원 : 전산학과, 2013.2, [ v, 27 p. ]-
dc.description.abstractCurrent cloud systems do not consider the request volume according to the time, and they just maintain services through fixed number of servers. For preventing the system is being a security failure by internal and external threat, flexible reaction is needed. To enhance the system security, we suggest a new approach, an adaptive intrusion tolerant system (ITS) based on historical data. This scheme utilizes historical data according to the time, predicts future condition, and adaptively adjusts the size of active VMs to improve the system performance and security level. Proposed system showed 8.46 percent delayed response from whole requests, only 1.2 times higher response time than designated threshold, and 22 second action ahead in DoS attack condition. We expect this approach could be applied to various cloud system, and it will show higher performance and security level.eng
dc.languageeng-
dc.publisher한국과학기술원-
dc.subjectIntrusion Tolerant System (ITS)-
dc.subjectHistorical Data-
dc.subjectDenial of Service (DoS)-
dc.subject침입 감내 시스템-
dc.subject히스토리 데이터-
dc.subject서비스 거부-
dc.subject히스토리 기반 침입 감내 시스템 설계-
dc.subjectHistory-based ITS Design-
dc.titleThe design of adaptive intrusion tolerant system based on historical data-
dc.title.alternative히스토리 데이터 기반의 적응형 침입 감내 시스템 설계-
dc.typeThesis(Master)-
dc.identifier.CNRN515118/325007 -
dc.description.department한국과학기술원 : 전산학과, -
dc.identifier.uid020113128-
dc.contributor.localauthorYoon, Hyun-Soo-
dc.contributor.localauthor윤현수-
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CS-Theses_Master(석사논문)
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