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| Paper Abstract and Keywords | ||
| Presentation | 2018-01-22 13:25 Media Content Management System using Blockchain Technology Yuya Sato, Kunitake Kaneko (Keio Univ.)  IN2017-75 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, in order to distribute media contents on the Internet, blockchain technology is expected as a media content management system which manages “meta information”, such as ownership, creator and title of the media contents. However, existing content management systems using blockchain technology have problems. 1. the size of data to be stored is limited. 2. the script code that can be executed is incomplete. 3. the order of the data to be stored is not guaranteed. 4. the search time of data to be stored takes long time. We propose a new media content management system that can manage multiple meta information by using smart contract. In this system, it is possible to manage meta information data regardless of the data size, the complexity of the script to be executed, and the order of the data. In addition, we reduce the time of search time by managing each meta information separately. In this paper, we implemented the prototype of this system and evaluated the time and cost for meta information registration processing etc. As a result of the evaluation, it was found that each meta information can be registered at a cost within 1 USD, and search time is reduced by managing each meta information separately. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Meta Data Management / Ownership Management / Blockchain / Media Content / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 397, IN2017-75, pp. 31-36, Jan. 2018. | |
| Paper # | IN2017-75 | |
| Date of Issue | 2018-01-15 (IN) | |
| 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 | IN2017-75 |
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| Conference Information | |
| Committee | IN |
| Conference Date | 2018-01-22 - 2018-01-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | WINC AICHI |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Contents Distribution, Social Networking Services, Data Analytics and Processing Platform, Big data, etc. |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2018-01-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Media Content Management System using Blockchain Technology |
| Sub Title (in English) | |
| Keyword(1) | Meta Data Management |
| Keyword(2) | Ownership Management |
| Keyword(3) | Blockchain |
| Keyword(4) | Media Content |
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| 1st Author's Name | Yuya Sato |
| 1st Author's Affiliation | Keio University (Keio Univ.) |
| 2nd Author's Name | Kunitake Kaneko |
| 2nd Author's Affiliation | Keio University (Keio Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-01-22 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | IN |
| Paper # | IN2017-75 |
| Volume (vol) | vol.117 |
| Number (no) | no.397 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2018-01-15 (IN) |
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