Paper Abstract and Keywords |
Presentation |
2018-11-20 11:55
Problem and countermeasures for group secret key agreement using RSSI information Keita Kuroyanagi, Hideichi Sasaoka, Hisato Iwai (Doshisha Univ.) RCS2018-183 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
As a physical layer security, a secret key agreement method based on radio wave propagation characteristics attracts attention. In the technique, a group secret key agreement method using the difference between two RSSI time-series measured at the relay station has been proposed. In this method, there is a risk that the key information is leaked by intercepting the difference information, but it is not sufficiently studied. Therefore, in this paper, we propose eavesdropping method and quantitatively evaluate leakage amount of key information by simulation. We also propose group secret key agreement improvement method using the exclusive OR between two binary coded RSSI time-series. Based on simulation result, it was found the key information did not leak in the improvement method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Secret Key Agreement Scheme / Radio Wave Propagation Characteristic / Physical Layer Security / Secret Key Capacity / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 311, RCS2018-183, pp. 31-36, Nov. 2018. |
Paper # |
RCS2018-183 |
Date of Issue |
2018-11-13 (RCS) |
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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RCS2018-183 |
Conference Information |
Committee |
RCS AP |
Conference Date |
2018-11-20 - 2018-11-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Industry Support Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2018-11-RCS-AP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Problem and countermeasures for group secret key agreement using RSSI information |
Sub Title (in English) |
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Keyword(1) |
Secret Key Agreement Scheme |
Keyword(2) |
Radio Wave Propagation Characteristic |
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Physical Layer Security |
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Secret Key Capacity |
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1st Author's Name |
Keita Kuroyanagi |
1st Author's Affiliation |
Doshisha University (Doshisha Univ.) |
2nd Author's Name |
Hideichi Sasaoka |
2nd Author's Affiliation |
Doshisha University (Doshisha Univ.) |
3rd Author's Name |
Hisato Iwai |
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Doshisha University (Doshisha Univ.) |
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Speaker |
Author-1 |
Date Time |
2018-11-20 11:55:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2018-183 |
Volume (vol) |
vol.118 |
Number (no) |
no.311 |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2018-11-13 (RCS) |
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