Paper Abstract and Keywords |
Presentation |
2022-11-18 17:45
Aggregate Entity Authentication with Group Testing Shoichi Hirose (Univ. Fukui/Japan Datacom), Junji Shikata (Yokohama National Univ./Japan Datacom) ISEC2022-46 SITE2022-50 LOIS2022-30 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Challenge-response entity authentication can be implemented with a MAC function. In such an entity authentication scheme, if a server has to authenticate a large number of entities simultaneously, for example, in an IoT network, aggregate MAC is applicable. Aggregate MAC allows multiple tags (responses to a challenge) of entities to be aggregated into a single short tag so that the server can authenticate the entities only with it. If the pair of a challenge and the corresponding aggregate tag is valid, then all the involved entities are valid. However, a drawback of this method is that the server cannot identify invalid entities if they exist. We propose group-testing aggregate entity authentication by adapting group testing for entity authentication using aggregate MAC to solve this problem. We formalize its security requirements and reduces the security of our generic construction to that of aggregate MAC and group testing. We also extend our generic construction to produce a secure scheme from a weaker but efficient and plausible aggregate MAC scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
entity authentication / message authentication / aggregate MAC / group testing / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 122, no. 258, ISEC2022-46, pp. 100-106, Nov. 2022. |
Paper # |
ISEC2022-46 |
Date of Issue |
2022-11-11 (ISEC, SITE, LOIS) |
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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ISEC2022-46 SITE2022-50 LOIS2022-30 |
Conference Information |
Committee |
ISEC SITE LOIS |
Conference Date |
2022-11-18 - 2022-11-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
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(See Japanese page) |
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Paper Information |
Registration To |
ISEC |
Conference Code |
2022-11-ISEC-SITE-LOIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Aggregate Entity Authentication with Group Testing |
Sub Title (in English) |
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entity authentication |
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message authentication |
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aggregate MAC |
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group testing |
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1st Author's Name |
Shoichi Hirose |
1st Author's Affiliation |
University of Fukui/Japan Datacom Co., Ltd (Univ. Fukui/Japan Datacom) |
2nd Author's Name |
Junji Shikata |
2nd Author's Affiliation |
Yokohama National University/Japan Datacom Co., Ltd (Yokohama National Univ./Japan Datacom) |
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Speaker |
Author-1 |
Date Time |
2022-11-18 17:45:00 |
Presentation Time |
25 minutes |
Registration for |
ISEC |
Paper # |
ISEC2022-46, SITE2022-50, LOIS2022-30 |
Volume (vol) |
vol.122 |
Number (no) |
no.258(ISEC), no.259(SITE), no.260(LOIS) |
Page |
pp.100-106 |
#Pages |
7 |
Date of Issue |
2022-11-11 (ISEC, SITE, LOIS) |
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