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| Paper Abstract and Keywords | ||
| Presentation | 2011-03-03 14:30 An efficient access control method for hierarchical multimedia content Shoko Imaizumi (IRI Niigata), Masaaki Fujiyoshi, Hitoshi Kiya (Tokyo Metropolitan Univ.)  CAS2010-136 SIP2010-152 CS2010-106 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper proposes an efficient method of access control for multimedia content. The proposed method controls access to entities which are hierarchically organized in an individual medium as well as to media. This method also reduces computational complexity for key derivation. In the proposed method, a service provider manages only a single key to control access to one multimedia content. The single managed key is not delivered to any user. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | key derivation / hash chain / multimedia / access control / key management / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 440, SIP2010-152, pp. 203-208, March 2011. | |
| Paper # | SIP2010-152 | |
| Date of Issue | 2011-02-24 (CAS, SIP, CS) | |
| 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 | CAS2010-136 SIP2010-152 CS2010-106 |
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| Conference Information | |
| Committee | CS SIP CAS |
| Conference Date | 2011-03-03 - 2011-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ohhamanobumoto memorial hall (Ishigaki)( |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Processor, Signal Processing for Communications, Wireless LAN/PAN, etc. |
| Paper Information | |
| Registration To | SIP |
| Conference Code | 2011-03-CS-SIP-CAS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An efficient access control method for hierarchical multimedia content |
| Sub Title (in English) | |
| Keyword(1) | key derivation |
| Keyword(2) | hash chain |
| Keyword(3) | multimedia |
| Keyword(4) | access control |
| Keyword(5) | key management |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shoko Imaizumi |
| 1st Author's Affiliation | Industrial Research Institute of Niigata Prefecture (IRI Niigata) |
| 2nd Author's Name | Masaaki Fujiyoshi |
| 2nd Author's Affiliation | Tokyo Metropolitan University (Tokyo Metropolitan Univ.) |
| 3rd Author's Name | Hitoshi Kiya |
| 3rd Author's Affiliation | Tokyo Metropolitan University (Tokyo Metropolitan Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-03-03 14:30:00 |
| Presentation Time | 20 minutes |
| Registration for | SIP |
| Paper # | CAS2010-136, SIP2010-152, CS2010-106 |
| Volume (vol) | vol.110 |
| Number (no) | no.439(CAS), no.440(SIP), no.441(CS) |
| Page | pp.203-208 |
| #Pages | 6 |
| Date of Issue | 2011-02-24 (CAS, SIP, CS) |
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