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 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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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) |
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Keyword(1) |
Covert communication |
Keyword(2) |
DFT-Precoded OFDM |
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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 |
6 |
Date of Issue |
2021-02-25 (IT, ISEC, WBS) |
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