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Paper Abstract and Keywords
Presentation 2008-03-06 10:10
A Study of Definition of Traffic Pattern on Traitor Tracing Technology
Kazumasa Matsuda, Hidehisa Nakayama, Masaru Dobashi, Nei Kato (Tohoku Univ.) NS2007-135
Abstract (in Japanese) (See Japanese page) 
(in English) Traitor Tracing Technology enables content distributors to observe and control content reception. Since general tracing methods require running on user machines, user tracking can be stopped by a user’s actions. Our
group had proposed a Traitor Tracing method for streaming content, which makes use of traffic patterns constructed from only traffic amount information obtained from routers. Our research found that this method can track users with high accuracy in a low packet jitter environment. However, as the packet jitter increases, the tracking accuracy will decrease. In this paper, we propose a robust method against packet jitter. Finally, we perform the experiments and discuss the results.
Keyword (in Japanese) (See Japanese page) 
(in English) Contents Delivery / Streaming / Traffic Pattern / Detection / Packet Jitter / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 524, NS2007-135, pp. 31-36, March 2008.
Paper # NS2007-135 
Date of Issue 2008-02-28 (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 NS2007-135

Conference Information
Committee NS IN  
Conference Date 2008-03-06 - 2008-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Bankoku Shinryokan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General issues 
Paper Information
Registration To NS 
Conference Code 2008-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Definition of Traffic Pattern on Traitor Tracing Technology 
Sub Title (in English)  
Keyword(1) Contents Delivery  
Keyword(2) Streaming  
Keyword(3) Traffic Pattern  
Keyword(4) Detection  
Keyword(5) Packet Jitter  
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1st Author's Name Kazumasa Matsuda  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Hidehisa Nakayama  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Masaru Dobashi  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Nei Kato  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2008-03-06 10:10:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2007-135 
Volume (vol) vol.107 
Number (no) no.524 
Page pp.31-36 
#Pages
Date of Issue 2008-02-28 (NS) 


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