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Paper Abstract and Keywords
Presentation 2023-07-07 10:10
Notion of Current-State Opacity and Its Verification for Discrete-Time Piecewise Linear Systems
Taiga Matsumae, Koichi Kobayashi, Yuh Yamashita (Hokkaido Univ.) CAS2023-17 VLD2023-17 SIP2023-33 MSS2023-17
Abstract (in Japanese) (See Japanese page) 
(in English) Opacity is one of the security concepts against cyber-attacks, and is frequently formulated for discrete event systems (finite automata). In this paper, for discrete-time piecewise linear (DT-PWL) systems, the notion of opacity and its verification method are proposed. First, opacity for DT-PWL systems is defined. A necessary and sufficient condition for the DT-PWL system to be opaque is derived. Next, a verification method is proposed. Finally, a numerical example is presented.
Keyword (in Japanese) (See Japanese page) 
(in English) cyber-physical systems / discrete-time piecewise linear systems / opacity / / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 100, MSS2023-17, pp. 84-87, July 2023.
Paper # MSS2023-17 
Date of Issue 2023-06-29 (CAS, VLD, SIP, MSS) 
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)
Download PDF CAS2023-17 VLD2023-17 SIP2023-33 MSS2023-17

Conference Information
Committee MSS CAS SIP VLD  
Conference Date 2023-07-06 - 2023-07-07 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To MSS 
Conference Code 2023-07-MSS-CAS-SIP-VLD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Notion of Current-State Opacity and Its Verification for Discrete-Time Piecewise Linear Systems 
Sub Title (in English)  
Keyword(1) cyber-physical systems  
Keyword(2) discrete-time piecewise linear systems  
Keyword(3) opacity  
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1st Author's Name Taiga Matsumae  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Koichi Kobayashi  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Yuh Yamashita  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2023-07-07 10:10:00 
Presentation Time 20 minutes 
Registration for MSS 
Paper # CAS2023-17, VLD2023-17, SIP2023-33, MSS2023-17 
Volume (vol) vol.123 
Number (no) no.97(CAS), no.98(VLD), no.99(SIP), no.100(MSS) 
Page pp.84-87 
#Pages 4 
Date of Issue 2023-06-29 (CAS, VLD, SIP, MSS) 

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