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Paper Abstract and Keywords
Presentation 2020-10-26 10:30
Laser-based Attacks on Ultrasonic Sensors
Tatsuya Suehiro, Taku Toyama, Junichi Sakamoto, Tsutomu Matsumoto (Yokohama National Univ.) HWS2020-28 ICD2020-17 Link to ES Tech. Rep. Archives: ICD2020-17
Abstract (in Japanese) (See Japanese page) 
(in English) We examine the instrumentation security threat of irradiating laser for a piezoelectric MEMS transducer in a MEMS ultrasonic sensor that measures distance using the Time of Flight method. We demonstrate that a specific MEMS ultrasonic sensor is susceptible to the following laser irradiating attacks.
1. A DoS attack that interferes with the measurement of the sensor.
2. A distance camouflage attack that lets the sensor output a shorter distance value.
Keyword (in Japanese) (See Japanese page) 
(in English) Ultrasonic Sensor / Laser / Instrumentation Security / / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 211, HWS2020-28, pp. 18-23, Oct. 2020.
Paper # HWS2020-28 
Date of Issue 2020-10-19 (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 HWS2020-28 ICD2020-17 Link to ES Tech. Rep. Archives: ICD2020-17

Conference Information
Committee ICD HWS  
Conference Date 2020-10-26 - 2020-10-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Hardware Security, etc. 
Paper Information
Registration To HWS 
Conference Code 2020-10-ICD-HWS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Laser-based Attacks on Ultrasonic Sensors 
Sub Title (in English)  
Keyword(1) Ultrasonic Sensor  
Keyword(2) Laser  
Keyword(3) Instrumentation Security  
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1st Author's Name Tatsuya Suehiro  
1st Author's Affiliation Yokohama National University (Yokohama National Univ.)
2nd Author's Name Taku Toyama  
2nd Author's Affiliation Yokohama National University (Yokohama National Univ.)
3rd Author's Name Junichi Sakamoto  
3rd Author's Affiliation Yokohama National University (Yokohama National Univ.)
4th Author's Name Tsutomu Matsumoto  
4th Author's Affiliation Yokohama National University (Yokohama National Univ.)
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Speaker Author-1 
Date Time 2020-10-26 10:30:00 
Presentation Time 25 minutes 
Registration for HWS 
Paper # HWS2020-28, ICD2020-17 
Volume (vol) vol.120 
Number (no) no.211(HWS), no.212(ICD) 
Page pp.18-23 
#Pages
Date of Issue 2020-10-19 (HWS, ICD) 


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