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Paper Abstract and Keywords
Presentation 2007-09-21 10:10
A Proposal of Detection Method for Application Anomaly Traffic over Large-scale Backbone Networks
Takeshi Kuwahara, Takeshi Yagi, Atsushi Kobayashi, Keisuke Ishibashi, Junichi Murayama (NTT) IN2007-61
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a novel anomaly detection method for application traffic over large-scale backbone networks. The proposed method firstly collects application flow statistic from the probe system installed to monitor a certain point of network, and generates malicious flow information. Secondly, utilizing the flow information, provider-edge routers in the backbone network are dynamically controlled to reroute the malicious application flow to the security device that can detect application-level anomaly. The proposed method enables efficient and cost effective application-level anomaly detection over backbone networks with a phased approach of the statistical and precise monitoring. Moreover, the case of VoIP is explained in this paper as an applicable example of the method.
Keyword (in Japanese) (See Japanese page) 
(in English) security / traffic anomaly / traffic monitoring / traffic control / VoIP / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 222, IN2007-61, pp. 105-110, Sept. 2007.
Paper # IN2007-61 
Date of Issue 2007-09-13 (IN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
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)
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Conference Information
Committee NS CS IN  
Conference Date 2007-09-20 - 2007-09-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Overlay networks, VPN, DDos, network security, p2p communications, network software, etc. 
Paper Information
Registration To IN 
Conference Code 2007-09-NS-CS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Proposal of Detection Method for Application Anomaly Traffic over Large-scale Backbone Networks 
Sub Title (in English)  
Keyword(1) security  
Keyword(2) traffic anomaly  
Keyword(3) traffic monitoring  
Keyword(4) traffic control  
Keyword(5) VoIP  
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Keyword(7)  
Keyword(8)  
1st Author's Name Takeshi Kuwahara  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Takeshi Yagi  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Atsushi Kobayashi  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Keisuke Ishibashi  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Junichi Murayama  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2007-09-21 10:10:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2007-61 
Volume (vol) vol.107 
Number (no) no.222 
Page pp.105-110 
#Pages 6 
Date of Issue 2007-09-13 (IN) 

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