Paper Abstract and Keywords |
Presentation |
2011-03-04 09:00
A Study on Dynamic Node Selection for Secure Wireless Communication using Spatially Distributed Ciphering Function Satoshi Hirai, Shinichi Miyamoto, Seiichi Sampei (Osaka Univ.) RCS2010-281 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Because of the vulnerable and unpredictable propagation of wireless signal, secure communications against eavesdropper is one of the important requirements in wireless networks. For satisfying this requirement, a secure wireless transmission scheme using wireless nodes in a distributed wireless networks has been proposed. In the scheme, a distributed wireless node existing apart from source and destination nodes transmits side information required to make hidden information and extract original secret information, and the propagation area of secret information transmitted from source node can be spatially separated from that of side information. Because both the hidden and side information are necessary to obtain the secret one, in order to enhance the secrecy of secret information, the exposure region where both the hidden and side information can be received without error should be narrowed. To make the exposure region narrower, this paper proposes a dynamic side information node selection technique. In the proposed technique, the side information node is dynamically selected among distributed wireless nodes according to the channel condition. Numerical results prove that the proposed dynamic node selection technique enhances the secrecy in the secure wireless transmission scheme using distributed wireless nodes. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Secrecy in wireless networks / Spatially distributed ciphering function / Dynamic node selection / Side information / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 433, RCS2010-281, pp. 189-194, March 2011. |
Paper # |
RCS2010-281 |
Date of Issue |
2011-02-23 (RCS) |
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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RCS2010-281 |
Conference Information |
Committee |
RCS MoNA SR |
Conference Date |
2011-03-02 - 2011-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
YRP |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2011-03-RCS-MoMuC-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Dynamic Node Selection for Secure Wireless Communication using Spatially Distributed Ciphering Function |
Sub Title (in English) |
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Keyword(1) |
Secrecy in wireless networks |
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Spatially distributed ciphering function |
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Dynamic node selection |
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Side information |
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1st Author's Name |
Satoshi Hirai |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Shinichi Miyamoto |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Seiichi Sampei |
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Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-03-04 09:00:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2010-281 |
Volume (vol) |
vol.110 |
Number (no) |
no.433 |
Page |
pp.189-194 |
#Pages |
6 |
Date of Issue |
2011-02-23 (RCS) |
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