Paper Abstract and Keywords |
Presentation |
2016-12-08 10:40
An Encryption-then-Compression System Allowing the Use of Arbitrary Chroma Interpolation Methods for JPEG Compression Kenta Kurihara (Tokyo Metro. Univ), Hiroyuki Kobayashi (TMCIT), Hitoshi Kiya (Tokyo Metro. Univ) SIS2016-28 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Conventional transmission systems of image contents are based on Compression-then-Encryption systems, where image encryption is performed after image compression. On the other hand, Encryption-then-Compression (ETC) systems, which can encrypt images before image compression, have been expected and studied for privacy protection. In the the existing ETC system with the JPEG standard, usable chroma interpolation methods are limited due to some distortion on decrypted images. In this paper, we propose an image decryption scheme for the ETC system with the JPEG standard, which allows to use of arbitrary interpolation methods. Simulation shows that it enables to use any chroma interpolation methods to the system by using the proposed decryption scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
JPEG standard / ETC system / Image encryption / Chroma interpolation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 344, SIS2016-28, pp. 1-6, Dec. 2016. |
Paper # |
SIS2016-28 |
Date of Issue |
2016-12-01 (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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SIS2016-28 |
Conference Information |
Committee |
SIS |
Conference Date |
2016-12-08 - 2016-12-08 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hiroshima City Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
System on Silicon, Short Range Wireless Systems, etc. |
Paper Information |
Registration To |
SIS |
Conference Code |
2016-12-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Encryption-then-Compression System Allowing the Use of Arbitrary Chroma Interpolation Methods for JPEG Compression |
Sub Title (in English) |
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Keyword(1) |
JPEG standard |
Keyword(2) |
ETC system |
Keyword(3) |
Image encryption |
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Chroma interpolation |
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1st Author's Name |
Kenta Kurihara |
1st Author's Affiliation |
Tokyo Metropolitan University (Tokyo Metro. Univ) |
2nd Author's Name |
Hiroyuki Kobayashi |
2nd Author's Affiliation |
Tokyo Metropolitan College of Industrial Technology (TMCIT) |
3rd Author's Name |
Hitoshi Kiya |
3rd Author's Affiliation |
Tokyo Metropolitan University (Tokyo Metro. Univ) |
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Speaker |
Author-1 |
Date Time |
2016-12-08 10:40:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2016-28 |
Volume (vol) |
vol.116 |
Number (no) |
no.344 |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2016-12-01 (SIS) |
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