Paper Abstract and Keywords |
Presentation |
2009-03-04 10:10
Studies on location privacy in mobile communications using proxy
-- Analysis of attack methods and proposal of defense methods satisfying allowable delay -- Kotaro Miyake, Kenji Masui, Katsuyoshi Iida (Tokyo Inst. of Tech.) NS2008-229 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
With the advancement of information and communication technologies, the importance of user privacy is significantly increasing. In the meantime, the research and development trends in terms of mobile networks go to all-IP solutions, i.e., to provide end-to-end IP connectivity. Since IP address contains location information, all-IP mobile networks have difficulty to protect location information, which is currently protected by the telecommunciation carrier. To protect location information in all-IP mobile networks, R\&D efforts of location anonymity are strongly desired.
In this paper, through the delay measurement, we first analyze how the correspondent node can obtain the location information of the mobile node that is the communication peer. To protect such analysis with the requirement of end-to-end delay, we then propose a method how to select optimal proxy and a method adding delay at proxy. Through simulation evaluation, we show the effectiveness of our methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Location privacy / Proxy network / RTT / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 457, NS2008-229, pp. 483-488, March 2009. |
Paper # |
NS2008-229 |
Date of Issue |
2009-02-24 (NS) |
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) |
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NS2008-229 |
Conference Information |
Committee |
IN NS |
Conference Date |
2009-03-03 - 2009-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa-Zanpamisaki Royal Hotel |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General issues |
Paper Information |
Registration To |
NS |
Conference Code |
2009-03-IN-NS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Studies on location privacy in mobile communications using proxy |
Sub Title (in English) |
Analysis of attack methods and proposal of defense methods satisfying allowable delay |
Keyword(1) |
Location privacy |
Keyword(2) |
Proxy network |
Keyword(3) |
RTT |
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1st Author's Name |
Kotaro Miyake |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
2nd Author's Name |
Kenji Masui |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
3rd Author's Name |
Katsuyoshi Iida |
3rd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2009-03-04 10:10:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2008-229 |
Volume (vol) |
vol.108 |
Number (no) |
no.457 |
Page |
pp.483-488 |
#Pages |
6 |
Date of Issue |
2009-02-24 (NS) |
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