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Paper Abstract and Keywords
Presentation 2022-08-04 15:50
Prototyping of a Random Number Generator Using Magnetic Domain Images
Shinichiro Mito (NITTC) CPM2022-14
Abstract (in Japanese) (See Japanese page) 
(in English) A random number is widely used in the information technologies such as security, simulation, and deep learning. With the development of information technology, a faster and more convenient physical number generator is required. The magnetic domain of the magneto-optic materials is a promising phenomenon as the noise source of a random number generator because its shape is chaotically generated at a high repetition rate (~GHz) and easily digitized by commonly used image sensors at high speed. In this study, a small magneto-optic random number generator that utilizes the magnetic domain as the noise source is prototyped and evaluated. The prototyped device is 150mm×80mm×90mm in size and generates the random numbers which passed the statistical test (NIST SP800-22) at 3Mbit/s.
Keyword (in Japanese) (See Japanese page) 
(in English) Pysical random number generator / True random number generator / Magneto-optic effect / Magnetic domain / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 147, CPM2022-14, pp. 11-13, Aug. 2022.
Paper # CPM2022-14 
Date of Issue 2022-07-28 (CPM) 
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 CPM2022-14

Conference Information
Committee CPM  
Conference Date 2022-08-04 - 2022-08-05 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CPM 
Conference Code 2022-08-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Prototyping of a Random Number Generator Using Magnetic Domain Images 
Sub Title (in English)  
Keyword(1) Pysical random number generator  
Keyword(2) True random number generator  
Keyword(3) Magneto-optic effect  
Keyword(4) Magnetic domain  
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1st Author's Name Shinichiro Mito  
1st Author's Affiliation National institute of technlolgy, Tokyo college (NITTC)
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Speaker Author-1 
Date Time 2022-08-04 15:50:00 
Presentation Time 25 minutes 
Registration for CPM 
Paper # CPM2022-14 
Volume (vol) vol.122 
Number (no) no.147 
Page pp.11-13 
#Pages 3 
Date of Issue 2022-07-28 (CPM) 

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