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| Presentation | 2016-02-22 09:45 An Image Encryption Scheme Allowing Tone Map Operations and Its Application to JPEG XT Standard Kenta Kurihara, Hitoshi Kiya (Tokyo Metro. Univ.)  ITS2015-58 IE2015-100 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Conventional secure image transmission systems are based on Compression-then-Encryption systems, where image encryption has to be conducted prior to image compression. On the other hand, Encryption-then-Compression (ETC) systems where image encryption can be conducted prior to compression, are expected for privacy protection. In this article, we propose an image encryption method under the assumption of the JPEG XT compression, which is being discussed as an international standard compression, for ETC systems. We consider how the use of the proposed encryptions leads to the degradation of JPEG XT compression performance, caused by an tone map operation included in JPEG XT encoders. Also, we evaluate the effectiveness of the proposed image encryption by considering the relation between the image encryption and JPEG XT encoders. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | JPEG XT / ETC system / image encryption / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 459, IE2015-100, pp. 11-16, Feb. 2016. | |
| Paper # | IE2015-100 | |
| Date of Issue | 2016-02-15 (ITS, IE) | |
| 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 | ITS2015-58 IE2015-100 |
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| Conference Information | |
| Committee | ITS IE ITE-AIT ITE-HI ITE-ME ITE-MMS ITE-CE |
| Conference Date | 2016-02-22 - 2016-02-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | IE |
| Conference Code | 2016-02-ITS-IE-AIT-HI-ME-MMS-CE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Image Encryption Scheme Allowing Tone Map Operations and Its Application to JPEG XT Standard |
| Sub Title (in English) | |
| Keyword(1) | JPEG XT |
| Keyword(2) | ETC system |
| Keyword(3) | image encryption |
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| Keyword(8) | |
| 1st Author's Name | Kenta Kurihara |
| 1st Author's Affiliation | Tokyo Metropolitan University (Tokyo Metro. Univ.) |
| 2nd Author's Name | Hitoshi Kiya |
| 2nd Author's Affiliation | Tokyo Metropolitan University (Tokyo Metro. Univ.) |
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| Speaker | Author-1 |
| Date Time | 2016-02-22 09:45:00 |
| Presentation Time | 15 minutes |
| Registration for | IE |
| Paper # | ITS2015-58, IE2015-100 |
| Volume (vol) | vol.115 |
| Number (no) | no.458(ITS), no.459(IE) |
| Page | pp.11-16 |
| #Pages | 6 |
| Date of Issue | 2016-02-15 (ITS, IE) |
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