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Paper Abstract and Keywords
Presentation 2024-03-13 10:25
[Short Paper] A Study on the use of Advanced Cryptography in Sensor Network
Takuya Kurihara, Keiichiro Mori, Kazuto Yano, Toshikazu Sakano (ATR) SR2023-87
Abstract (in Japanese) (See Japanese page) 
(in English) Post-quantum cryptography (PQC) is a technology necessary to ensure security in the era of quantum computers. However, PQC, with its longer public key and signature lengths compared to traditional encryption, increases communication overhead in cryptographic processes, potentially leading to congestion in communication bandwidth. ``Advanced Cryptography'' proposed in recent years is cryptography with advanced functions that conventional cryptography does not have. One such cryptography is aggregate signatures that compress multiple signatures into one to reduce the total signature size. If applied to sensor networks, this decreases signature-related communication. However, if the number of terminals is low, traditional electronic signature techniques may yield smaller total signature sizes. This article proposes a technique to dynamically switching the signature scheme based on the terminal count to control the signature volume. It also presents the results of the investigation into its effectiveness.
Keyword (in Japanese) (See Japanese page) 
(in English) IoT / Sensor Network / Post-Quantum Cryptography / Advanced Cryptography / Aggregate Signature / Cipher Selection / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 435, SR2023-87, pp. 1-3, March 2024.
Paper # SR2023-87 
Date of Issue 2024-03-06 (SR) 
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 SR2023-87

Conference Information
Committee RCS SR SRW  
Conference Date 2024-03-13 - 2024-03-15 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Tokyo (Hongo Campus), and online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To SR 
Conference Code 2024-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on the use of Advanced Cryptography in Sensor Network 
Sub Title (in English)  
Keyword(1) IoT  
Keyword(2) Sensor Network  
Keyword(3) Post-Quantum Cryptography  
Keyword(4) Advanced Cryptography  
Keyword(5) Aggregate Signature  
Keyword(6) Cipher Selection  
Keyword(7)  
Keyword(8)  
1st Author's Name Takuya Kurihara  
1st Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
2nd Author's Name Keiichiro Mori  
2nd Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
3rd Author's Name Kazuto Yano  
3rd Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
4th Author's Name Toshikazu Sakano  
4th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
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Speaker Author-1 
Date Time 2024-03-13 10:25:00 
Presentation Time 25 minutes 
Registration for SR 
Paper # SR2023-87 
Volume (vol) vol.123 
Number (no) no.435 
Page pp.1-3 
#Pages 3 
Date of Issue 2024-03-06 (SR) 

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