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| Paper Abstract and Keywords | ||
| Presentation | 2008-10-07 14:25 Identification of Encrypted JPEG 2000 Coded Images for Digital Cinema Tomonori Iida (Tokyo Metro. Univ.), Osamu Watanabe (Takushoku Univ.), Takahiro Fukuhara (Sony Corp.), Hitoshi Kiya (Tokyo Metro. Univ.)  SIP2008-121 IE2008-85 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We propose an identification method for encrypted JPEG 2000 coded images. The proposed identification method provides a judgment whether the query image is the same as the original image of encrypted JPEG 2000 coded images without decryption. Packet-body can be encrypted due to the use of the number of zero-bitplanes in the proposed identification method. The images can be efficiently identified without decoding and decrypting for secure data management. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | JPEG 2000 / Image identification / Encryption / Image compression / Scrambling / Image search / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 228, SIP2008-121, pp. 83-88, Oct. 2008. | |
| Paper # | SIP2008-121 | |
| Date of Issue | 2008-09-29 (SIP, 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 | SIP2008-121 IE2008-85 |
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| Conference Information | |
| Committee | IE SIP IPSJ-SLDM |
| Conference Date | 2008-10-06 - 2008-10-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Aiina Center (Morioka) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | SIP |
| Conference Code | 2008-10-IE-SIP-SLDM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Identification of Encrypted JPEG 2000 Coded Images for Digital Cinema |
| Sub Title (in English) | |
| Keyword(1) | JPEG 2000 |
| Keyword(2) | Image identification |
| Keyword(3) | Encryption |
| Keyword(4) | Image compression |
| Keyword(5) | Scrambling |
| Keyword(6) | Image search |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tomonori Iida |
| 1st Author's Affiliation | Tokyo Metropolitan University (Tokyo Metro. Univ.) |
| 2nd Author's Name | Osamu Watanabe |
| 2nd Author's Affiliation | Takushoku University (Takushoku Univ.) |
| 3rd Author's Name | Takahiro Fukuhara |
| 3rd Author's Affiliation | Sony Corporation (Sony Corp.) |
| 4th Author's Name | Hitoshi Kiya |
| 4th Author's Affiliation | Tokyo Metropolitan University (Tokyo Metro. Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-10-07 14:25:00 |
| Presentation Time | 25 minutes |
| Registration for | SIP |
| Paper # | SIP2008-121, IE2008-85 |
| Volume (vol) | vol.108 |
| Number (no) | no.228(SIP), no.229(IE) |
| Page | pp.83-88 |
| #Pages | 6 |
| Date of Issue | 2008-09-29 (SIP, IE) |
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