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Paper Abstract and Keywords
Presentation 2007-12-19 10:45
An Integration Method of Incomplete Cryptographic System and Spread Spectrum Encoder
Ta Minh Thanh, Munetoshi Iwakiri (NDA) ISEC2007-115
Abstract (in Japanese) (See Japanese page) 
(in English) Digital contents can be copied without degradation, so that problems of illegal distribution of contents occur. Digital watermarking is a technique to solve this problems. This report proposes an integration method of incomplete cryptographic system with spread spectrum encoder. Our method focuses on spreading spectrum of copyright information for embbeding and extracting digital watermarks. Perfomance of proposal method is evaluated by affection of decoding process makes a watermarked contents based on incomplete cryptography with JPEG algorithm.
Keyword (in Japanese) (See Japanese page) 
(in English) Spread Spectrum / Incomplete Cryptographic / Digital Rights Management / JPEG / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 397, ISEC2007-115, pp. 19-24, Dec. 2007.
Paper # ISEC2007-115 
Date of Issue 2007-12-12 (ISEC) 
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 ISEC2007-115

Conference Information
Committee ISEC  
Conference Date 2007-12-19 - 2007-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ISEC 
Conference Code 2007-12-ISEC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Integration Method of Incomplete Cryptographic System and Spread Spectrum Encoder 
Sub Title (in English)  
Keyword(1) Spread Spectrum  
Keyword(2) Incomplete Cryptographic  
Keyword(3) Digital Rights Management  
Keyword(4) JPEG  
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1st Author's Name Ta Minh Thanh  
1st Author's Affiliation National Defense Academy (NDA)
2nd Author's Name Munetoshi Iwakiri  
2nd Author's Affiliation National Defense Academy (NDA)
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Speaker Author-1 
Date Time 2007-12-19 10:45:00 
Presentation Time 25 minutes 
Registration for ISEC 
Paper # ISEC2007-115 
Volume (vol) vol.107 
Number (no) no.397 
Page pp.19-24 
#Pages 6 
Date of Issue 2007-12-12 (ISEC) 

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