| Presentation | 2005-03-04 Discrimination between attackers and legitimate users based on the arrival interval distribution of marked packet Takahiro SOKAWA, Humitaka NAKAMURA, Yasushi WAKAHARA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | One of the weak points of IP networks is the ease in IP spoofing and DDoS (Distributed Denial of service) attacks take advantage of this weakness. Most effective means to cope with DDoS attacks is considered to filter the attack packets at the routers closest to the attackers. Therefore it is important to establish an IP traceback technique to identify these routers. Probabilistic packet marking (PPM) is one of the most promising scheme for the traceback. However, this scheme cannnot judge whether the mark packets come from attackers or legitimate users. This problem may lead to filter the legitimate users's packets wrong. The purpose of this paper is to propose a method to discriminate between attackers and legitimate users. The effectiveness of the proposed method is demonstrated by some computer simulation results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DDoS Attacks / IP Traceback / Propabilistic Packet Marking scheme |
| Paper # | NS2004-250,IN2004-250 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2005/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Network Systems(NS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Discrimination between attackers and legitimate users based on the arrival interval distribution of marked packet |
| Sub Title (in English) | |
| Keyword(1) | DDoS Attacks |
| Keyword(2) | IP Traceback |
| Keyword(3) | Propabilistic Packet Marking scheme |
| 1st Author's Name | Takahiro SOKAWA |
| 1st Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo() |
| 2nd Author's Name | Humitaka NAKAMURA |
| 2nd Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo:Information Technology Center, The University of Tokyo |
| 3rd Author's Name | Yasushi WAKAHARA |
| 3rd Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo:Information Technology Center, The University of Tokyo |
| Date | 2005-03-04 |
| Paper # | NS2004-250,IN2004-250 |
| Volume (vol) | vol.104 |
| Number (no) | 690 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |