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| Paper Abstract and Keywords | ||
| Presentation | 2008-11-14 10:55 Context Information Dilution for Privacy Protection in Location-based Services Hiroshi Sato, Takahiro Yamazaki, Noriyuki Takahashi (Nippon Telegraph and Telephone Corporation)  IN2008-79 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Today, people can easily obtain their location by Global Positioning System, which is becoming important in social networking services and marketing. However, it often causes a privacy issue that a general user publicizes his/her location and the details of action. In order to achieve appropriate use of the location information, we propose a new method to quantify the relation between a user and his/her location with ambiguation of the whole context, for social network communication. This value behaves like ``a scent'' as a metaphor. Furthermore, a concept model is demonstrated with a social networking service, in which users share each other's ``scents'' for their communication. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LBS / location privacy / SNS / information freshness / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 289, IN2008-79, pp. 37-41, Nov. 2008. | |
| Paper # | IN2008-79 | |
| Date of Issue | 2008-11-06 (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 | IN2008-79 |
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| Conference Information | |
| Committee | IN MoNA |
| Conference Date | 2008-11-13 - 2008-11-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2008-11-IN-MoMuC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Context Information Dilution for Privacy Protection in Location-based Services |
| Sub Title (in English) | |
| Keyword(1) | LBS |
| Keyword(2) | location privacy |
| Keyword(3) | SNS |
| Keyword(4) | information freshness |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroshi Sato |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation (Nippon Telegraph and Telephone Corporation) |
| 2nd Author's Name | Takahiro Yamazaki |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation (Nippon Telegraph and Telephone Corporation) |
| 3rd Author's Name | Noriyuki Takahashi |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation (Nippon Telegraph and Telephone Corporation) |
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| Speaker | Author-1 |
| Date Time | 2008-11-14 10:55:00 |
| Presentation Time | 25 minutes |
| Registration for | IN |
| Paper # | IN2008-79 |
| Volume (vol) | vol.108 |
| Number (no) | no.289 |
| Page | pp.37-41 |
| #Pages | 5 |
| Date of Issue | 2008-11-06 (IN) |
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