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Paper Abstract and Keywords
Presentation 2020-03-05 13:10
An Improvement on Data Hiding in the Copyright- and Privacy-Protected Image Trading System
Kazuaki Takahashi, Masaaki Fujiyoshi (Tokyo Metro. Univ.), Wannida Sae-tang (KMUTNB), Hitoshi Kiya (Tokyo Metro. Univ.) SIS2019-39
Abstract (in Japanese) (See Japanese page) 
(in English) This paper improves the data hiding performance in the copyright- and privacy-protected image trading system. In the system, a seller divides an image to amplitude and phase components for protecting buyer's privacy, and the amplitude components are combined with the phase components of a dummy image and sent to a trusted third party (TTP). The TTP hides buyer's id in the image for copyright protection, but a strong mark is not extracted well. This paper traces the cause of this problem and proposes two improved data hiding methods. Experimental results show the effectiveness of the proposed methods.
Keyword (in Japanese) (See Japanese page) 
(in English) digital fingerprinting / visual encryption / digital steganography / image quality guaranteed data hiding / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 458, SIS2019-39, pp. 13-18, March 2020.
Paper # SIS2019-39 
Date of Issue 2020-02-27 (SIS) 
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 SIS2019-39

Conference Information
Committee SIS  
Conference Date 2020-03-05 - 2020-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Saitama Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Soft Computing, etc. 
Paper Information
Registration To SIS 
Conference Code 2020-03-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Improvement on Data Hiding in the Copyright- and Privacy-Protected Image Trading System 
Sub Title (in English)  
Keyword(1) digital fingerprinting  
Keyword(2) visual encryption  
Keyword(3) digital steganography  
Keyword(4) image quality guaranteed data hiding  
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1st Author's Name Kazuaki Takahashi  
1st Author's Affiliation Tokyo Metropolitan University (Tokyo Metro. Univ.)
2nd Author's Name Masaaki Fujiyoshi  
2nd Author's Affiliation Tokyo Metropolitan University (Tokyo Metro. Univ.)
3rd Author's Name Wannida Sae-tang  
3rd Author's Affiliation King Mongkut's University of Technology North Bangkok (KMUTNB)
4th Author's Name Hitoshi Kiya  
4th Author's Affiliation Tokyo Metropolitan University (Tokyo Metro. Univ.)
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Speaker
Date Time 2020-03-05 13:10:00 
Presentation Time 20 
Registration for SIS 
Paper # IEICE-SIS2019-39 
Volume (vol) IEICE-119 
Number (no) no.458 
Page pp.13-18 
#Pages IEICE-6 
Date of Issue IEICE-SIS-2020-02-27 


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