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Paper Abstract and Keywords
Presentation 2021-03-04 13:20
[Poster Presentation] Performance Evaluation of Secure Communication based on OFDM and DFT-Precoded OFDM over Fading Channel
Airi Kaneko, Hideki Ochiai, Junji Shikata (YNU) IT2020-128 ISEC2020-58 WBS2020-47
Abstract (in Japanese) (See Japanese page) 
(in English) We analyze the performance of a secure communication technique using OFDM and DFT-precoded OFDM signaling. Our approach is based on a wireless steganography where DFT-precoded OFDM is used as a cover signal and embedded secret data is carried by the superposed OFDM signal. This work theoretically analyzes the performance of a warden who attempts to detect the existence of the embedded signal in terms of his detection probability, and studies the symbol error rate achieved by a legitimate user through computer simulations where the communication channel is modeled by a practical frequency selective Rayleigh fading channel.
Keyword (in Japanese) (See Japanese page) 
(in English) Covert communication / DFT-Precoded OFDM / OFDM / steganography / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 412, WBS2020-47, pp. 104-109, March 2021.
Paper # WBS2020-47 
Date of Issue 2021-02-25 (IT, ISEC, WBS) 
ISSN 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 IT2020-128 ISEC2020-58 WBS2020-47

Conference Information
Committee WBS IT ISEC  
Conference Date 2021-03-04 - 2021-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Joint Meeting of WBS, IT, and ISEC 
Paper Information
Registration To WBS 
Conference Code 2021-03-WBS-IT-ISEC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of Secure Communication based on OFDM and DFT-Precoded OFDM over Fading Channel 
Sub Title (in English)  
Keyword(1) Covert communication  
Keyword(2) DFT-Precoded OFDM  
Keyword(3) OFDM  
Keyword(4) steganography  
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1st Author's Name Airi Kaneko  
1st Author's Affiliation Yokohama National University (YNU)
2nd Author's Name Hideki Ochiai  
2nd Author's Affiliation Yokohama National University (YNU)
3rd Author's Name Junji Shikata  
3rd Author's Affiliation Yokohama National University (YNU)
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Speaker Author-1 
Date Time 2021-03-04 13:20:00 
Presentation Time 80 minutes 
Registration for WBS 
Paper # IT2020-128, ISEC2020-58, WBS2020-47 
Volume (vol) vol.120 
Number (no) no.410(IT), no.411(ISEC), no.412(WBS) 
Page pp.104-109 
#Pages
Date of Issue 2021-02-25 (IT, ISEC, WBS) 


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