Paper Abstract and Keywords |
Presentation |
2019-03-08 11:15
A Lower Bound of the Joint Capacity of Digital Fingerprinting Codes against a Mixed Attack Tatsuya Sekine, Hiroki Koga (U. Tsukuba) IT2018-119 ISEC2018-125 WBS2018-120 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Digital fingerprinting codes are embedded in digital contents for protecting copyrights of the digital contents against malicious users who generate a pirated copy. Usually, digital fingerprinting codes should be designed so that a part (or all) of the malicious users can be specified with high probability. In this paper, we consider the situation where two malicious users choose two distinct attack models and use their mixture for generation of a pirated copy. We succeed in obtaining a lower bound of the joint capacity for this case by giving an identification algorithm of the two malicious users based on a certain score function. Key words digital fingerprintingcodes, collusion attack, joint capacity. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
digital fingerprintingcodes / collusion attack / joint capacity / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 477, IT2018-119, pp. 269-274, March 2019. |
Paper # |
IT2018-119 |
Date of Issue |
2019-02-28 (IT, ISEC, WBS) |
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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IT2018-119 ISEC2018-125 WBS2018-120 |
Conference Information |
Committee |
IT ISEC WBS |
Conference Date |
2019-03-07 - 2019-03-08 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
University of Electro-Communications |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
joint meeting of IT, ISEC, and WBS |
Paper Information |
Registration To |
IT |
Conference Code |
2019-03-IT-ISEC-WBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Lower Bound of the Joint Capacity of Digital Fingerprinting Codes against a Mixed Attack |
Sub Title (in English) |
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digital fingerprintingcodes |
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collusion attack |
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joint capacity |
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1st Author's Name |
Tatsuya Sekine |
1st Author's Affiliation |
University of Tsukuba (U. Tsukuba) |
2nd Author's Name |
Hiroki Koga |
2nd Author's Affiliation |
University of Tsukuba (U. Tsukuba) |
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Speaker |
Author-1 |
Date Time |
2019-03-08 11:15:00 |
Presentation Time |
25 minutes |
Registration for |
IT |
Paper # |
IT2018-119, ISEC2018-125, WBS2018-120 |
Volume (vol) |
vol.118 |
Number (no) |
no.477(IT), no.478(ISEC), no.479(WBS) |
Page |
pp.269-274 |
#Pages |
6 |
Date of Issue |
2019-02-28 (IT, ISEC, WBS) |
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