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Paper Abstract and Keywords
Presentation 2026-03-04 10:05
Proposing Confidentiality and Developing a Verification System for the Distributed Data Sharing Architecture Dejima
Hiroe Futamura, Yasunori Ishihara (Nanzan Univ.) SS2025-57
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, as all information has been digitized, technologies for data sharing have become essential when numerous organizations such as companies and universities collaborate on joint projects. However, to prevent the leakage of personal information that must be protected when sharing data, it is necessary to ensure privacy and security. Therefore, this research defines the confidentiality of information within the distributed data sharing architecture Dejima and constructs a system to decide the confidentiality using an SMT solver.
Keyword (in Japanese) (See Japanese page) 
(in English) data sharing / Dejima architecture / confidentiality / SMT solver / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 376, SS2025-57, pp. 163-168, March 2026.
Paper # SS2025-57 
Date of Issue 2026-02-23 (SS) 
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 SS2025-57

Conference Information
Committee SS  
Conference Date 2026-03-02 - 2026-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Tsushimashi Koryu Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SS 
Conference Code 2026-03-SS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposing Confidentiality and Developing a Verification System for the Distributed Data Sharing Architecture Dejima 
Sub Title (in English)  
Keyword(1) data sharing  
Keyword(2) Dejima architecture  
Keyword(3) confidentiality  
Keyword(4) SMT solver  
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1st Author's Name Hiroe Futamura  
1st Author's Affiliation Nanzan University (Nanzan Univ.)
2nd Author's Name Yasunori Ishihara  
2nd Author's Affiliation Nanzan University (Nanzan Univ.)
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Speaker Author-1 
Date Time 2026-03-04 10:05:00 
Presentation Time 25 minutes 
Registration for SS 
Paper # SS2025-57 
Volume (vol) vol.125 
Number (no) no.376 
Page pp.163-168 
#Pages 6 
Date of Issue 2026-02-23 (SS) 

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