| Presentation | 2015-11-27 Bandwidth Control Method for DDoS Mitigation considering QoS Fairness of users Kazufumi Yogo, Nobuya Shirai, Masao Aihara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, cyber-attacks tend to increase and be diverse. In particular, DDoS attack, which is possible to consume several hundred Gbps of network resources, has a risk that affects the entire network, not just the victim. Therefore, to protect not only the terminal to be attacked but also the entire network against DDoS attacks are the challenge. In this paper, we propose the novel DDoS mitigation method to solve the challenge and improve the service availability of the users who uses the server to be attacked. Our proposed method limits the bandwidths of multiple gateways on the boundary between the network which the victim is involved in and the external network by SDN technology. Furthermore, to maintain the fairness of the users’ QoS, our method controls bandwidth limits of gateways by setting different values to account for differences in traffic in each gateway. In addition, we show the effectiveness of our proposed method by simulation and evaluation for QoS fairness and service availability of the proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Network security / DDoS attack / SDN / Rate limiting |
| Paper # | NS2015-123 |
| Date of Issue | 2015-11-19 (NS) |
| Conference Information | |
| Committee | CQ / ICM / NS |
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| Conference Date | 2015/11/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Niigata University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Quality, Network Measurement and Management, Network Virtualization, Network Service, General |
| Chair | Kyoko Yamori(Asahi Univ.) / Shingo Ata(Osaka City Univ.) / Atsushi Hiramatsu(NTT-AT) |
| Vice Chair | Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) / Kiyohito Yoshihara(KDDI R&D Labs.) / Manabu Nakagawa(NTT Communications) / Hideki Tode(Osaka Pref. Univ.) |
| Secretary | Takanori Hayashi(NEC) / Hideyuki Shimonishi(Osaka Univ.) / Kiyohito Yoshihara(Hitachi) / Manabu Nakagawa(NEC) / Hideki Tode(Univ. of Fukui) |
| Assistant | Masahiro Yamamoto(OKI) / Bo GU(Waseda Univ.) / Hirantha Abeysekera(NTT) / Masao Murata(Fujitsu) / Shohei Kamamura(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality / Technical Committee on Information and Communication Management / Technical Committee on Network Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Bandwidth Control Method for DDoS Mitigation considering QoS Fairness of users |
| Sub Title (in English) | |
| Keyword(1) | Network security |
| Keyword(2) | DDoS attack |
| Keyword(3) | SDN |
| Keyword(4) | Rate limiting |
| 1st Author's Name | Kazufumi Yogo |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 2nd Author's Name | Nobuya Shirai |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 3rd Author's Name | Masao Aihara |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| Date | 2015-11-27 |
| Paper # | NS2015-123 |
| Volume (vol) | vol.115 |
| Number (no) | NS-326 |
| Page | pp.pp.69-74(NS), |
| #Pages | 6 |
| Date of Issue | 2015-11-19 (NS) |