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Paper Abstract and Keywords
Presentation 2015-11-27 10:50
Bandwidth Control Method for DDoS Mitigation considering QoS Fairness of users
Kazufumi Yogo, Nobuya Shirai, Masao Aihara (NTT) NS2015-123
Abstract (in Japanese) (See Japanese page) 
(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) 
(in English) Network security / DDoS attack / SDN / Rate limiting / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 326, NS2015-123, pp. 69-74, Nov. 2015.
Paper # NS2015-123 
Date of Issue 2015-11-19 (NS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF NS2015-123

Conference Information
Committee CQ ICM NS  
Conference Date 2015-11-26 - 2015-11-27 
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 
Paper Information
Registration To NS 
Conference Code 2015-11-CQ-ICM-NS 
Language Japanese 
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  
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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)
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Speaker Author-1 
Date Time 2015-11-27 10:50:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2015-123 
Volume (vol) vol.115 
Number (no) no.326 
Page pp.69-74 
#Pages
Date of Issue 2015-11-19 (NS) 


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