Paper Abstract and Keywords |
Presentation |
2017-09-04 13:00
Image Manipulation Analysis on Social Networking Service for Encryption-then-Compression Systems Tatsuya Chuman, Kenta Iida, Hitoshi Kiya (Tokyo Metro. Univ.) LOIS2017-13 IE2017-34 EMM2017-42 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Encryption-then-Compression (EtC) systems have been proposed to securely transmit images through an untrusted channel provider. It is known that social media like Twitter and Facebook manipulate images uploaded by users. In this paper, we investigate how each social networking service (SNS) provider manipulates images in terms of recompression and resizing. Then, the application of EtC systems to social media is discussed based on the investigation. Moreover, block scrambling-based encryption schemes used in the EtC systems are evaluated in terms of the robustness against image manipulation on social media. In the experiment, the EtC systems are applicable to almost all SNS providers with some requirements. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Image encryption / EtC system / JPEG standard / Social Networking Service / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 201, EMM2017-42, pp. 1-6, Sept. 2017. |
Paper # |
EMM2017-42 |
Date of Issue |
2017-08-28 (LOIS, IE, EMM) |
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 |
LOIS2017-13 IE2017-34 EMM2017-42 |
Conference Information |
Committee |
EMM IE LOIS IEE-CMN ITE-ME |
Conference Date |
2017-09-04 - 2017-09-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyoto Univ. (Clock Tower Centennial Hall) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Multimedia Communication/System, Lifelog Applications, IP Broadcasting/Video Transmission, Media Security, etc. |
Paper Information |
Registration To |
EMM |
Conference Code |
2017-09-EMM-IE-LOIS-CMN-ME |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Image Manipulation Analysis on Social Networking Service for Encryption-then-Compression Systems |
Sub Title (in English) |
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Keyword(1) |
Image encryption |
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EtC system |
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JPEG standard |
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Social Networking Service |
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1st Author's Name |
Tatsuya Chuman |
1st Author's Affiliation |
Tokyo Metropolitan University (Tokyo Metro. Univ.) |
2nd Author's Name |
Kenta Iida |
2nd Author's Affiliation |
Tokyo Metropolitan University (Tokyo Metro. Univ.) |
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 |
2017-09-04 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
EMM |
Paper # |
LOIS2017-13, IE2017-34, EMM2017-42 |
Volume (vol) |
vol.117 |
Number (no) |
no.199(LOIS), no.200(IE), no.201(EMM) |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2017-08-28 (LOIS, IE, EMM) |
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