Paper Abstract and Keywords |
Presentation |
2016-07-14 14:40
Safety Evaluation for Permutation-Based Image Encryption Schemes against Jigsaw Puzzle Solvers Tatsuya Chuman, Kenta Kurihara, Hitoshi Kiya (Tokyo Metro. Univ.) ISEC2016-17 SITE2016-11 ICSS2016-17 EMM2016-25 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Block-based scrambled image encryption schemes have superior features that are compressible and against noises to number theory-based encryption methods such as RSA and DES. On the other hand, it needs to be considered from different viewpoints from conventional ones. In this paper, we discuss the security of the block-based scrambled schemes against jigsaw-puzzle solvers. Block-based scrambled image encryption schemes are conventionally verified secure because the key space is large enough to be against a brute-force attack. The encrypted image has the same correlation blocks between the original ones despite the encryption. We compare divided blocks to jigsaw-puzzle pieces to verify the security of permutation-based image encryption schemes. Moreover, we conduct experiments with quantization noises image to evaluate the relation between security and noises. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
image encryption / JPEG / jigsaw puzzle solver / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 132, EMM2016-25, pp. 23-28, July 2016. |
Paper # |
EMM2016-25 |
Date of Issue |
2016-07-07 (ISEC, SITE, ICSS, 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 |
ISEC2016-17 SITE2016-11 ICSS2016-17 EMM2016-25 |
Conference Information |
Committee |
EMM ISEC SITE ICSS IPSJ-CSEC IPSJ-SPT |
Conference Date |
2016-07-14 - 2016-07-15 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
security, etc |
Paper Information |
Registration To |
EMM |
Conference Code |
2016-07-EMM-ISEC-SITE-ICSS-CSEC-SPT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Safety Evaluation for Permutation-Based Image Encryption Schemes against Jigsaw Puzzle Solvers |
Sub Title (in English) |
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Keyword(1) |
image encryption |
Keyword(2) |
JPEG |
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jigsaw puzzle solver |
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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 Kurihara |
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 |
2016-07-14 14:40:00 |
Presentation Time |
25 minutes |
Registration for |
EMM |
Paper # |
ISEC2016-17, SITE2016-11, ICSS2016-17, EMM2016-25 |
Volume (vol) |
vol.116 |
Number (no) |
no.129(ISEC), no.130(SITE), no.131(ICSS), no.132(EMM) |
Page |
pp.23-28 |
#Pages |
6 |
Date of Issue |
2016-07-07 (ISEC, SITE, ICSS, EMM) |
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