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Paper Abstract and Keywords
Presentation 2013-05-24 14:00
Optimal Tracing Algorithm for Fingerprinting Code under Averaging Attack
Minoru Kuribayashi (Kobe Univ.) EMM2013-5
Abstract (in Japanese) (See Japanese page) 
(in English) When a binary fingerprinting codeword is embedded into digital contents using a robust spread-spectrum (SS) watermarking scheme, the marking assumption is not valid anymore because it is difficult for colluders to perform the symbol-wise attack for their codewords. Under such a situation, one of the cost-effective attacks is averaging multiple copies as studied in SS fingerprinting schemes. In this paper, we propose an optimal detector for the Nuida code under the averaging attack and addition of white Gaussian noise. The performance is evaluated through simulation using the IHC standard images.
Keyword (in Japanese) (See Japanese page) 
(in English) spread spectrum watermarking / fingerprinting code / averaging attack / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 66, EMM2013-5, pp. 25-30, May 2013.
Paper # EMM2013-5 
Date of Issue 2013-05-17 (EMM) 
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)
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Conference Information
Committee EMM  
Conference Date 2013-05-24 - 2013-05-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Kochijyo Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Poster Session, etc. 
Paper Information
Registration To EMM 
Conference Code 2013-05-EMM 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optimal Tracing Algorithm for Fingerprinting Code under Averaging Attack 
Sub Title (in English)  
Keyword(1) spread spectrum watermarking  
Keyword(2) fingerprinting code  
Keyword(3) averaging attack  
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1st Author's Name Minoru Kuribayashi  
1st Author's Affiliation Kobe University (Kobe Univ.)
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Speaker Author-1 
Date Time 2013-05-24 14:00:00 
Presentation Time 180 minutes 
Registration for EMM 
Paper # EMM2013-5 
Volume (vol) vol.113 
Number (no) no.66 
Page pp.25-30 
#Pages
Date of Issue 2013-05-17 (EMM) 


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