Paper Abstract and Keywords |
Presentation |
2015-03-03 13:50
Measures to Prevent Cyber-Attack Using Multi-Layer-Binding (MLB) Router
-- A Proposal of Dropping Request Protocol, and its Implementation and Evaluation Using OpenFlow -- Ken Eguchi, Shota Nagatomo, Yuji Yokoyama, Kaoru Sano, Hirofumi Yamaki, Yoichiro Ueno (Tokyo Denki Univ.), Hiroshi Kobayashi (Tokyo Denki Univ) ICSS2014-65 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
There is a limit to the security achieved by traditional approaches that rely on the defense of individual systems, and cooperation among Internet operators and users over the world is required. As a potential solution, the multi-layer-binding (MLB) router aims at preventing outflow and inflow of cyber-attack packets to the Internet has been proposed. It has the following key features; (1) The MLB router registers the pair of the IP and the MAC addresses into an MLB table, using the connection requested port as the key of the entry. When the router receives a packet, it searches the MLB table using the port that received the packet as the key. If the pair of source the IP and the MAC addresses does not exist, the router discards the packet regarding it as a spoofed IP packet. (2) After receiving dropping requests from other nodes, the MLB router discards the corresponding non-IP spoofed attack packets or anonymous address packets. This paper pertains to dropping request. First, we propose a protocol to discover the MLB routers that should send out dropping requests, from all MLB routers scattering around the world, and to send valid dropping request messages to the corresponding MLB routers. Next, we build a test-bed installed with a framework of the dropping request protocol by using OpenFlow, and conduct a cyber-attack experiment that mimics a targeted attack. The results show that 230 milliseconds after the attack is detected, the inflow of the attack packets into the Internet as well as the outflow of an information-leaking packets from the victim’s node was prevented. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
measure for cyber-attack / multi-layer-binding router / MLB router / dropping request protocol / OpenFlow / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 489, ICSS2014-65, pp. 13-18, March 2015. |
Paper # |
ICSS2014-65 |
Date of Issue |
2015-02-24 (ICSS) |
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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ICSS2014-65 |
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