| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2021-05-21 14:25 A reversible data hiding method with high flexibility in compressive encrypted images Ryota Motomura, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.)  IT2021-14 EMM2021-14 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a reversible data hiding method in encrypted images, where both the com-pression efficiency and hiding capacity are carefully considered. The proposed scheme first divides the original imageinto region of interest (ROI) and non-region of interest (non-ROI). In ROI, an encryption-then-compression (EtC)system is used for encryption and a histogram shifting based method is adopted for data hiding. Accordingly, ROIcan be compressed after encryption and also be decrypted without extracting the hidden data. In contrast, an MSBprediction based method is introduced in non-ROI. MSB replacement and XOR operation are used for data hidingand encryption, respectively, and there exit several features to correctly predict the original MSB in this method. Thehiding rate in non-ROI results in around 1 bpp. Experimental results show the effectiveness of the proposed methodin terms of hiding capacity and lossless compression efficiency. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Reversible data hiding, image encryption / image encryption / EtC system / compression efficiency / hiding capacity / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 29, EMM2021-14, pp. 78-83, May 2021. | |
| Paper # | EMM2021-14 | |
| Date of Issue | 2021-05-13 (IT, EMM) | |
| ISSN | 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 | IT2021-14 EMM2021-14 |
|
| Conference Information | |
| Committee | EMM IT |
| Conference Date | 2021-05-20 - 2021-05-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Information Security, Information Theory, Information Hiding, etc. |
| Paper Information | |
| Registration To | EMM |
| Conference Code | 2021-05-EMM-IT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A reversible data hiding method with high flexibility in compressive encrypted images |
| Sub Title (in English) | |
| Keyword(1) | Reversible data hiding, image encryption |
| Keyword(2) | image encryption |
| Keyword(3) | EtC system |
| Keyword(4) | compression efficiency |
| Keyword(5) | hiding capacity |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ryota Motomura |
| 1st Author's Affiliation | Chiba University (Chiba Univ.) |
| 2nd Author's Name | Shoko Imaizumi |
| 2nd Author's Affiliation | Chiba University (Chiba Univ.) |
| 3rd Author's Name | Hitoshi Kiya |
| 3rd Author's Affiliation | Tokyo Metropolitan University (Tokyo Metropolitan Univ.) |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2021-05-21 14:25:00 |
| Presentation Time | 25 minutes |
| Registration for | EMM |
| Paper # | IT2021-14, EMM2021-14 |
| Volume (vol) | vol.121 |
| Number (no) | no.28(IT), no.29(EMM) |
| Page | pp.78-83 |
| #Pages | 6 |
| Date of Issue | 2021-05-13 (IT, EMM) |
[Return to Top Page]