Paper Abstract and Keywords |
Presentation |
2020-05-20 16:05
Identity-based Authenticated Key Exchange for IoT Devices and its Security against Malicious Private Key Generator Kazuma Wariki, Taroh Sasaki, Atsushi Fujioka (Kanagawa Univ.), Koutarou Suzuki (Toyohashi Univ. of Tech.), Junichi Tomida (NTT) ISEC2020-12 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
With a rapid increase in the number of IoT devices, many
identity-based authenticated key exchange (IBAKE) protocols for them
has been proposed. Iwai~et~al. proposed an IoT-eCK secure IBAKE
protocol at SCIS2019. This report modifies the protocol, where the
static secret keys of each entity includes a part of master public
keys in the underlying protocol, and examines its id-eCK security. In
addition, we discuss that the modified protocol is vulnerable against
a malicious private key generator that holds a value used in
generating the master keys. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Identity-based authenticated key exchange / id-eCK security / master key / private key generator / IoT device / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 28, ISEC2020-12, pp. 55-61, May 2020. |
Paper # |
ISEC2020-12 |
Date of Issue |
2020-05-13 (ISEC) |
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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ISEC2020-12 |
Conference Information |
Committee |
ISEC |
Conference Date |
2020-05-20 - 2020-05-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
ISEC |
Conference Code |
2020-05-ISEC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Identity-based Authenticated Key Exchange for IoT Devices and its Security against Malicious Private Key Generator |
Sub Title (in English) |
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Keyword(1) |
Identity-based authenticated key exchange |
Keyword(2) |
id-eCK security |
Keyword(3) |
master key |
Keyword(4) |
private key generator |
Keyword(5) |
IoT device |
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1st Author's Name |
Kazuma Wariki |
1st Author's Affiliation |
Kanagawa University (Kanagawa Univ.) |
2nd Author's Name |
Taroh Sasaki |
2nd Author's Affiliation |
Kanagawa University (Kanagawa Univ.) |
3rd Author's Name |
Atsushi Fujioka |
3rd Author's Affiliation |
Kanagawa University (Kanagawa Univ.) |
4th Author's Name |
Koutarou Suzuki |
4th Author's Affiliation |
Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
5th Author's Name |
Junichi Tomida |
5th Author's Affiliation |
NTT Secure Platform Laboratories (NTT) |
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Speaker |
Author-1 |
Date Time |
2020-05-20 16:05:00 |
Presentation Time |
25 minutes |
Registration for |
ISEC |
Paper # |
ISEC2020-12 |
Volume (vol) |
vol.120 |
Number (no) |
no.28 |
Page |
pp.55-61 |
#Pages |
7 |
Date of Issue |
2020-05-13 (ISEC) |
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