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Paper Abstract and Keywords
Presentation 2011-03-04 11:00
An Effective Index Poisoning Algorithm for Controlling Peer-to-Peer Network Applications
Pratama Putra, Akihiro Nakao (Univ. of Tokyo) NS2010-267
Abstract (in Japanese) (See Japanese page) 
(in English) Copyright infringement is considered a significant issue in P2P network communications. Index and content poisoning have been proposed to control the exchange of copyrighted content. Unfortunately, however, such control methods are costly in terms of the amount of control traffic since they apply the control method to all the peers and they generate much control traffic. In general, directly applying index poisoning to a peer may indirectly poison the neighboring peers, thus, it is possible to reduce the number of peers to target for the same effect of poisoning. In this paper, we propose a method to improve index poisoning by limiting the scope of poisoning so that even when we apply poisoning to a small number of peers, we could still achieve the same effect of traffic control as we applied poisoning to all peers. In more detail, taking Winny as an example of structured P2P network, we propose, implement and evaluate an algorithm to determine the influential peers for index poisoning based on the
inferred network structure. We successfully reduce the poisoning target to 27% of the total peers and achieve the same effectiveness as the conventional method poisoning 96% of the entire network.
Keyword (in Japanese) (See Japanese page) 
(in English) P2P Network / Index Poisoning / File Distribution Control / Network-Topology-Aware P2P Traffic Control / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 448, NS2010-267, pp. 585-590, March 2011.
Paper # NS2010-267 
Date of Issue 2011-02-24 (NS) 
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)
Download PDF NS2010-267

Conference Information
Committee IN NS  
Conference Date 2011-03-03 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Convention Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General, NS+IN workshop (March 3-4) 
Paper Information
Registration To NS 
Conference Code 2011-03-IN-NS 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Effective Index Poisoning Algorithm for Controlling Peer-to-Peer Network Applications 
Sub Title (in English)  
Keyword(1) P2P Network  
Keyword(2) Index Poisoning  
Keyword(3) File Distribution Control  
Keyword(4) Network-Topology-Aware P2P Traffic Control  
Keyword(5)  
Keyword(6)  
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Keyword(8)  
1st Author's Name Pratama Putra  
1st Author's Affiliation University of Tokyo (Univ. of Tokyo)
2nd Author's Name Akihiro Nakao  
2nd Author's Affiliation University of Tokyo (Univ. of Tokyo)
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Speaker Author-1 
Date Time 2011-03-04 11:00:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2010-267 
Volume (vol) vol.110 
Number (no) no.448 
Page pp.585-590 
#Pages 6 
Date of Issue 2011-02-24 (NS) 

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