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Paper Abstract and Keywords
Presentation 2020-11-27 11:45
A Proposal of Framework for Authentication Systems and Verification Method
Motoshi Horii, Toshihiro Shimizu (Fujitsu Lab.), Satoshi Imai (Fujitsu) CQ2020-58
Abstract (in Japanese) (See Japanese page) 
(in English) With the digitization of various procedures, various security incidents have been occurring frequently. To prevent the occurrence of incidents multi-factor authentication and adaptive authentication have been getting attention. Multi-factor authentication and adaptive authentication have been studied for specific scenarios. However, frameworks for authentication systems with arbitrary combinations of the authenticators and the adaptation conditions, and the verification methods to be satisfied by the system have not been investigated deeply. We propose a method to model authentication systems with arbitrary combinations of authenticators and conditions using Kripke structure and verification method using propositional linear temporal logic (PLTL). Finally, we show that it is possible to verify the properties described by PLTL.
Keyword (in Japanese) (See Japanese page) 
(in English) Authentication/Authorization / Adaptive Authentication / Multi-Factor Authentication / Formal Verification / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 258, CQ2020-58, pp. 62-65, Nov. 2020.
Paper # CQ2020-58 
Date of Issue 2020-11-19 (CQ) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 CQ2020-58

Conference Information
Committee NS ICM CQ NV  
Conference Date 2020-11-26 - 2020-11-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network quality, Network measurement/management, Network virtualization, Network service, Blockchain, Security, Network intelligence, etc. 
Paper Information
Registration To CQ 
Conference Code 2020-11-NS-ICM-CQ-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Proposal of Framework for Authentication Systems and Verification Method 
Sub Title (in English)  
Keyword(1) Authentication/Authorization  
Keyword(2) Adaptive Authentication  
Keyword(3) Multi-Factor Authentication  
Keyword(4) Formal Verification  
1st Author's Name Motoshi Horii  
1st Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab.)
2nd Author's Name Toshihiro Shimizu  
2nd Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab.)
3rd Author's Name Satoshi Imai  
3rd Author's Affiliation Fujitsu Ltd. (Fujitsu)
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Date Time 2020-11-27 11:45:00 
Presentation Time 25 
Registration for CQ 
Paper # IEICE-CQ2020-58 
Volume (vol) IEICE-120 
Number (no) no.258 
Page pp.62-65 
#Pages IEICE-4 
Date of Issue IEICE-CQ-2020-11-19 

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