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Paper Abstract and Keywords
Presentation 2009-03-06 15:15
Proposal of Secure Wireless Communication Using Spatially Separated Propagation Areas in Wireless Mesh Networks
Masataka Araki, Shinichi Miyamoto, Seiichi Sampei (Osaka Univ) RCS2008-262
Abstract (in Japanese) (See Japanese page) 
(in English) Private wireless network has to establish flexible wireless interconnection between various types of nodes in the limited private space that user intends. Unfortunatelly, because of the vulnerable and unpredictable propagation of wireless signal, the transmitted signal easily spills over to the outside of the intended private space. Unnecessary propagation will cause the eavesdropping of transmitted information by a malicious user existing outside of the private space. This paper proposes a technique to spatially separate the propagation area of secret information from those of sub information required to make secret information and extract original information from secret one. In the proposed technique, multiple nodes existing apart from source and destination nodes transmit sub information, and the propagation areas of secret information transmitted from source node are spatially separated from those of sub information. Because the transmitted secret information and all of sub information are necessary to extract the original information from secret one, the exposure region where the transmitted original information is extracted can be narrowed down by using the proposed technique.
Keyword (in Japanese) (See Japanese page) 
(in English) Private wireless network / Mesh network / Spatially separation of propagation area / Secrecy / Eavesdropping / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 445, RCS2008-262, pp. 295-300, March 2009.
Paper # RCS2008-262 
Date of Issue 2009-02-25 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 RCS2008-262

Conference Information
Committee RCS AN MoNA SR  
Conference Date 2009-03-04 - 2009-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Workshop on Mobile Communications 
Paper Information
Registration To RCS 
Conference Code 2009-03-RCS-AN-MoMuC-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal of Secure Wireless Communication Using Spatially Separated Propagation Areas in Wireless Mesh Networks 
Sub Title (in English)  
Keyword(1) Private wireless network  
Keyword(2) Mesh network  
Keyword(3) Spatially separation of propagation area  
Keyword(4) Secrecy  
Keyword(5) Eavesdropping  
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1st Author's Name Masataka Araki  
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  
3rd Author's Affiliation Osaka University (Osaka Univ)
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Speaker Author-1 
Date Time 2009-03-06 15:15:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2008-262 
Volume (vol) vol.108 
Number (no) no.445 
Page pp.295-300 
#Pages
Date of Issue 2009-02-25 (RCS) 


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