ETRI-Knowledge Sharing Plaform



특허 검색
구분 출원국
출원년도 ~ 키워드


등록 분산 서비스 거부 공격 대응 시스템 및 방법

분산 서비스 거부 공격 대응 시스템 및 방법
이미지 확대
김현주, 나중찬, 손승원
10640400 (2003.08.14)
20040098618 (2004.05.20)
7200866 (2007.04.03)
A system for defending against a distributed denial-of-service attack includes an intrusion detection system, an active security management system and an active security node. The intrusion detection system generates alert data if a denial-of-service attack is detected. The active security management system manages a domain, analyzes the alert data, generates and transmits a backtracking sensor in a case of the distributed denial-of-service attack, transmits mobile sensors to a host backtracked by the backtracking sensor to remove a master or an agent program within the host; and generates and transmits a backtracking sensor by using an IP address of a host that has transmitted a packet to the removed master or agent program. The active security node executes the transmitted backtracking sensor to backtrack an attacking host of the distributed denial-of-service attack and, if the backtracked host is determined as a real attacker, intercepts a traffic generated from the real attacker.
KSP 제안 키워드
Active network, Denial of service attack, Distributed Denial of Service attacks, Distributed denial-of-service(DDoS), IP address, Intrusion detection system(IDS), Management system, Mobile sensor, Security Management, denial of service(DoS), intrusion detection, security management system
패밀리 특허 목록
구분 특허 출원국 KIPRIS
등록 분산 서비스 거부 공격 대응 시스템 및 방법 대한민국 KIPRIS