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Paper Abstract and Keywords
Presentation 2019-12-05 13:50
[Poster Presentation] Performance Evaluation of Secure Wireless Communications for PLNC with Untrusted Relay by Double-objective Optimization Problem
Go Ikeuchi, Osamu Takyu (Shinshu Univ), Takeo Fujii (UEC), Tomoaki Ohtsuki (Keio Univ), Fumihito Sasamori, Shiro Handa (Shinshu Univ) SR2019-88
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, we have focused on wireless communication networks which can easily construct a network by using the relay function of the wireless station. With relay stations, a physical layer network coding (PLNC) enables efficient transmission and suppression of information leakage at relay stations. However, when the two stations simultaneously access the relay station, the relay station may exploit the information from the received signal owing to the much difference of the received signal power between two stations,where it is capture effect.
Each wireless station will carry out transmission power control based on channel state information (CSI) notified from the relay station for supporting capture effect. On the other hand, the relay station may camouflage the CSI for exploitings the information so as to dominate eavesdropping.
Authors have carried out evaluation from the viewpoint of the two-objective optimization problem because there are two objective quantities in this model. In this paper, we generated a payment matrices for two objective quantities with different characteristics secure capacity and exploitation capacity, and evaluated the security of the system using game-theoretic techniques under conditions where they were independent and non-cooperative.
Keyword (in Japanese) (See Japanese page) 
(in English) Physical Layer Security (PLS) / Untrusted Relay Station (UTR) / Physical Layer Network Cording (PLNC) / Channel State Information(CSI) / Penalty function / game theory / decision criteria /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 325, SR2019-88, pp. 15-22, Dec. 2019.
Paper # SR2019-88 
Date of Issue 2019-11-28 (SR) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 SR2019-88

Conference Information
Committee SR  
Conference Date 2019-12-05 - 2019-12-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Ishigaki City Hall (Ishigaki Island) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) cognitive radio, machine learning application, heterogeneous network, SDN, IoT etc. 
Paper Information
Registration To SR 
Conference Code 2019-12-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of Secure Wireless Communications for PLNC with Untrusted Relay by Double-objective Optimization Problem 
Sub Title (in English)  
Keyword(1) Physical Layer Security (PLS)  
Keyword(2) Untrusted Relay Station (UTR)  
Keyword(3) Physical Layer Network Cording (PLNC)  
Keyword(4) Channel State Information(CSI)  
Keyword(5) Penalty function  
Keyword(6) game theory  
Keyword(7) decision criteria  
1st Author's Name Go Ikeuchi  
1st Author's Affiliation Shinshu University (Shinshu Univ)
2nd Author's Name Osamu Takyu  
2nd Author's Affiliation Shinshu University (Shinshu Univ)
3rd Author's Name Takeo Fujii  
3rd Author's Affiliation The Univercity of Electro-Communications (UEC)
4th Author's Name Tomoaki Ohtsuki  
4th Author's Affiliation Keio University (Keio Univ)
5th Author's Name Fumihito Sasamori  
5th Author's Affiliation Shinshu University (Shinshu Univ)
6th Author's Name Shiro Handa  
6th Author's Affiliation Shinshu University (Shinshu Univ)
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Date Time 2019-12-05 13:50:00 
Presentation Time 105 
Registration for SR 
Paper # IEICE-SR2019-88 
Volume (vol) IEICE-119 
Number (no) no.325 
Page pp.15-22 
#Pages IEICE-8 
Date of Issue IEICE-SR-2019-11-28 

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