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학술대회 Real-Time IP Checking and Packet Marking for Preventing ND-DoS Attack Employing Fake Source IP in IPv6 LAN
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안개일, 김기영
International Conference on Autonomic and Trusted Computing (ATC) 2008 (LNCS 5060), v.5060, pp.36-46
08MS2400, 복합단말용 침해방지 기술개발, 김기영
IPv6 has been proposed as a basic Internet protocol for realizing a ubiquitous computing service. An IPv6 LAN may suffer from a Neighbor Discovery-Denial of Service (ND-DoS) attack, which results in network congestion on the victim IPv6 LAN by making a great number of Neighbor Discovery protocol messages generated. A ND-DoS attacker may use a fake source IP address to hide his/her identity, which makes it more difficult to handle the attack. In this paper, we propose an IP checking and packet marking scheme, which is applied to an IPv6 access router. The proposed scheme can effectively protect IPv6 LAN from ND-DoS attack employing fake source IP by providing the packets suspected to use fake source and/or destination IP addresses with a poor QoS. © 2008 Springer-Verlag Berlin Heidelberg.
KSP 제안 키워드
Access router, DoS Attacks, Fake Source, IP address, Internet protocol(IP), Neighbor Discovery Protocol, Network Congestion, Real-Time, denial of service(DoS), packet marking, ubiquitous computing