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Paper Abstract and Keywords
Presentation 2026-06-17 14:10
Data Encoding Based Transmission Control for Suppressing Out of Area Leakage in Spatio-Temporal Data Retention System
Yuma Yoshioka, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT) IA2026-8 ICSS2026-8
Abstract (in Japanese) (See Japanese page) 
(in English) We have proposed the Spatio-Temporal Data Retention System (STD-RS) as a network infrastructure that efficiently disseminates and retains spatio-temporal data (STD),
such as traffic information and weather information, within a specific area.
In STD-RS, mobile nodes such as vehicles periodically disseminate STD, enabling users within the area to passively obtain the STD.
However, in the conventional method, nodes located outside the intended data provision area also participate in data dissemination.
As a result, the transmitted data may reach users outside the intended service area, causing out-of-area data leakage.
In this study, we propose a method that suppresses data acquisition outside the target area while maintaining data provision within the target area.
Keyword (in Japanese) (See Japanese page) 
(in English) Spatio Temporal Data / Data Retention / Security / Local Production and Consumpution of Data / / / /  
Reference Info. IEICE Tech. Rep., vol. 126, no. 73, IA2026-8, pp. 45-50, June 2026.
Paper # IA2026-8 
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 IA2026-8 ICSS2026-8

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 IA 
Conference Code 2026-06-IA-ICSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Data Encoding Based Transmission Control for Suppressing Out of Area Leakage in Spatio-Temporal Data Retention System 
Sub Title (in English)  
Keyword(1) Spatio Temporal Data  
Keyword(2) Data Retention  
Keyword(3) Security  
Keyword(4) Local Production and Consumpution of Data  
Keyword(5)  
Keyword(6)  
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1st Author's Name Yuma Yoshioka  
1st Author's Affiliation Kyushu Institute of Technology (KIT)
2nd Author's Name Daiki Nobayashi  
2nd Author's Affiliation Kyushu Institute of Technology (KIT)
3rd Author's Name Kazuya Tsukamoto  
3rd Author's Affiliation Kyushu Institute of Technology (KIT)
4th Author's Name Takeshi Ikenaga  
4th Author's Affiliation Kyushu Institute of Technology (KIT)
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Speaker Author-1 
Date Time 2026-06-17 14:10:00 
Presentation Time 25 minutes 
Registration for IA 
Paper # IA2026-8, ICSS2026-8 
Volume (vol) vol.126 
Number (no) no.73(IA), no.74(ICSS) 
Page pp.45-50 
#Pages 6 
Date of Issue 2026-06-10 (IA, ICSS) 

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