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Paper Abstract and Keywords
Presentation 2022-07-01 14:30
Evaluation of SROS2 Using the Tweakable Block Cipher
Shu Takemoto, Kosuke Hamaguchi, Yoshiya Ikezaki, Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.) CNR2022-7
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, autonomous mobile robots have been utilized in a wide range of fields, including industrial fields, requiring multifunctional robot development. Also, since the increase in the number of functions of a product leads to an increase in development time, shortening the development lead time is an extremely important factor in robot development. Therefore, the robot development platform Robot Operation System 2 (ROS2) is used. Several cryptographic schemes have been evaluated for Secure ROS2 (SROS2), which has secure communication capabilities. On the other hand, the Tweakable block cipher, which is computationally secure because the key value can be easily changed, has not been evaluated. Against this background, this study implements tweakable block cipher in SROS2 and evaluates its suitability for the system.
Keyword (in Japanese) (See Japanese page) 
(in English) Lightweight Block Cipher / Tweakable Block Cipher / SROS2 / / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 93, CNR2022-7, pp. 29-34, July 2022.
Paper # CNR2022-7 
Date of Issue 2022-06-24 (CNR) 
ISSN Online edition: ISSN 2432-6380
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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)
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Conference Information
Committee CNR  
Conference Date 2022-07-01 - 2022-07-01 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CNR 
Conference Code 2022-06-CNR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of SROS2 Using the Tweakable Block Cipher 
Sub Title (in English)  
Keyword(1) Lightweight Block Cipher  
Keyword(2) Tweakable Block Cipher  
Keyword(3) SROS2  
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1st Author's Name Shu Takemoto  
1st Author's Affiliation Meijo University (Meijo Univ.)
2nd Author's Name Kosuke Hamaguchi  
2nd Author's Affiliation Meijo University (Meijo Univ.)
3rd Author's Name Yoshiya Ikezaki  
3rd Author's Affiliation Meijo University (Meijo Univ.)
4th Author's Name Yusuke Nozaki  
4th Author's Affiliation Meijo University (Meijo Univ.)
5th Author's Name Masaya Yoshikawa  
5th Author's Affiliation Meijo University (Meijo Univ.)
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Speaker Author-1 
Date Time 2022-07-01 14:30:00 
Presentation Time 30 minutes 
Registration for CNR 
Paper # CNR2022-7 
Volume (vol) vol.122 
Number (no) no.93 
Page pp.29-34 
#Pages
Date of Issue 2022-06-24 (CNR) 


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