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| Presentation | 2019-03-05 10:50 Evaluation on Realistic Example of Information-Centric Network Metadata Management Tomoki Ito (Nagoya Univ.), Hirofumi Noguchi, Misao Kataoka, Takuma Isoda, Yoji Yamato (NTT), Tutomu Murase (Nagoya Univ.)  IN2018-117 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents an realistic and multilateral evaluation of ICN metadata management method, which reduces the cost of metadata management of enormous Live Data (the data which is continuously generated typically by IoT devices and/or has a short lifetime) with considering the high locality for the usage of its data, by modifying its simulation model. Based on the expectation that the metadata of both of the camera images used in the video surveillance system and the SNS contents, which are considered to have high usefulness for sharing by many users/services, they will be dominant of IoT system in metadata. Supposed that the mode, the median and the expected value of the surveillance camera’s locality (defined as the average distance between the data generation point and the data search point) are 50m, 200m and 400m, respectively. As a result of evaluation with our modified model, the proposed method can reduce DB update cost by 99.0% compared with the conventional method while the search increase is kept to 27.8% (since the number of searches is overwhelmingly smaller than the number of DB updates, it is extremely small compared with the DB update cost reduction effect from the viewpoint of the number of times). | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IoT / Metadata / Data Management / Information-Centric Networking / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 466, IN2018-117, pp. 199-204, March 2019. | |
| Paper # | IN2018-117 | |
| Date of Issue | 2019-02-25 (IN) | |
| 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 | IN2018-117 |
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| Conference Information | |
| Committee | IN NS |
| Conference Date | 2019-03-04 - 2019-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2019-03-IN-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation on Realistic Example of Information-Centric Network Metadata Management |
| Sub Title (in English) | |
| Keyword(1) | IoT |
| Keyword(2) | Metadata |
| Keyword(3) | Data Management |
| Keyword(4) | Information-Centric Networking |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Tomoki Ito |
| 1st Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 2nd Author's Name | Hirofumi Noguchi |
| 2nd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation (NTT) |
| 3rd Author's Name | Misao Kataoka |
| 3rd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation (NTT) |
| 4th Author's Name | Takuma Isoda |
| 4th Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation (NTT) |
| 5th Author's Name | Yoji Yamato |
| 5th Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation (NTT) |
| 6th Author's Name | Tutomu Murase |
| 6th Author's Affiliation | Nagoya University (Nagoya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-03-05 10:50:00 |
| Presentation Time | 20 minutes |
| Registration for | IN |
| Paper # | IN2018-117 |
| Volume (vol) | vol.118 |
| Number (no) | no.466 |
| Page | pp.199-204 |
| #Pages | 6 |
| Date of Issue | 2019-02-25 (IN) |
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