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) |
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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) |
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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 |
Author-1 |
Date Time |
2020-03-05 13:10:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2019-39 |
Volume (vol) |
vol.119 |
Number (no) |
no.458 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2020-02-27 (SIS) |
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