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Paper Abstract and Keywords
Presentation 2026-06-17 16:30
A Task Reassignment System to Avoid Interrupting Critical Operations During Incident Response
Hidetoshi Kawai (SOKENDAI), Hirokazu Hasegawa, Hiroki Takakura (NII) IA2026-13 ICSS2026-13
Abstract (in Japanese) (See Japanese page) 
(in English) When corporate accounts are compromised due to a cyberattack, the initial response involves containing the threat of unauthorized access to or tampering with file data by freezing suspicious accounts. Following the initial response, the cause and scale of the damage are investigated, and operations resumes after verifying the confidentiality and integrity of the information. However, since it takes several hours to several days from the occurrence of the incident until recovery is complete, critical operations linked to the frozen accounts are suspended during that period. This paper proposes a method to avoid the suspension of critical operations during incident response. It involves determining suitable alternatives for the affected employee’s duties based on the operational experience of other employees within the organization and assigning them optimally. This approach enables business continuity through these alternatives even during incident response, thereby ensuring the organization’s resilience.
Keyword (in Japanese) (See Japanese page) 
(in English) Incident Response / Task Reassignment / Cyber Resilience / / / / /  
Reference Info. IEICE Tech. Rep., vol. 126, no. 74, ICSS2026-13, pp. 77-84, June 2026.
Paper # ICSS2026-13 
Date of Issue 2026-06-10 (IA, ICSS) 
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 IA2026-13 ICSS2026-13

Conference Information
Committee IA ICSS  
Conference Date 2026-06-17 - 2026-06-18 
Place (in Japanese) (See Japanese page) 
Place (in English) e-Topia, Kagawa BB Square 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Internet Security, etc. 
Paper Information
Registration To ICSS 
Conference Code 2026-06-IA-ICSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Task Reassignment System to Avoid Interrupting Critical Operations During Incident Response 
Sub Title (in English)  
Keyword(1) Incident Response  
Keyword(2) Task Reassignment  
Keyword(3) Cyber Resilience  
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1st Author's Name Hidetoshi Kawai  
1st Author's Affiliation The Graduate University for Advanced Studies (SOKENDAI)
2nd Author's Name Hirokazu Hasegawa  
2nd Author's Affiliation National Institute of Informatics (NII)
3rd Author's Name Hiroki Takakura  
3rd Author's Affiliation National Institute of Informatics (NII)
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Speaker Author-1 
Date Time 2026-06-17 16:30:00 
Presentation Time 25 minutes 
Registration for ICSS 
Paper # IA2026-13, ICSS2026-13 
Volume (vol) vol.126 
Number (no) no.73(IA), no.74(ICSS) 
Page pp.77-84 
#Pages 8 
Date of Issue 2026-06-10 (IA, ICSS) 

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