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Paper Abstract and Keywords
Presentation 2022-10-25 10:00
Hardware Evaluation of Romulus with Threshold Implementation and Its Simulation-Based Leakage Assessment
Masaya Nemoto, Tamon Asano, Takeshi Sugawara (UEC) HWS2022-30 ICD2022-22
Abstract (in Japanese) (See Japanese page) 
(in English) This paper provides a third-party hardware performance evaluation of the NIST LWC finalist
Romulus with threshold implementation (TI). We propose
a new circuit architecture for efficiently implementing the inverse
tweakey schedule, which is necessary for extending the primitive
tweakable block cipher to Romulus. Our Romulus implementation
with and without TI achieves 9,915 and
4,949 GE, respectively. We verify our design through test-vector leakage
assessment, and our design shows no first-order leakage using 10,000
simulated side-channel traces.
Keyword (in Japanese) (See Japanese page) 
(in English) lightweight cryptography / NIST / side-channel attack / logic simulation / masking / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 227, HWS2022-30, pp. 1-5, Oct. 2022.
Paper # HWS2022-30 
Date of Issue 2022-10-18 (HWS, ICD) 
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 HWS2022-30 ICD2022-22

Conference Information
Committee HWS ICD  
Conference Date 2022-10-25 - 2022-10-25 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Hardware Security, etc. 
Paper Information
Registration To HWS 
Conference Code 2022-10-HWS-ICD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Hardware Evaluation of Romulus with Threshold Implementation and Its Simulation-Based Leakage Assessment 
Sub Title (in English)  
Keyword(1) lightweight cryptography  
Keyword(2) NIST  
Keyword(3) side-channel attack  
Keyword(4) logic simulation  
Keyword(5) masking  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Masaya Nemoto  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Tamon Asano  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Takeshi Sugawara  
3rd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2022-10-25 10:00:00 
Presentation Time 25 minutes 
Registration for HWS 
Paper # HWS2022-30, ICD2022-22 
Volume (vol) vol.122 
Number (no) no.227(HWS), no.228(ICD) 
Page pp.1-5 
#Pages 5 
Date of Issue 2022-10-18 (HWS, ICD) 

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