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Paper Abstract and Keywords
Presentation 2023-08-04 11:50
Mutually Orthogonal Latin Squares and Computational Complexity of the Secret Sharing Scheme
Kouyou Nakamura, Shunpei Nishikawa, Tomoko Adachi (SIST) IT2023-26
Abstract (in Japanese) (See Japanese page) 
(in English) The Secret Sharing Scheme proposed by Shamir in 1979, allows a secret to be shared among a set of participants. A Latin square is a square in which all symbols in each column and row are different. Two Latin squares are said to be orthogonal if all ordered pairs of symbols are different when they are superimposed. A set of Latin Squares is said to be a set of Mutually Orthogonal Latin Squares (MOLS) if any two of them are orthogonal. In this paper, we search MOLS and investigate the computational complexity of the secret sharing scheme using them.
Keyword (in Japanese) (See Japanese page) 
(in English) Latin Square / MOLS / Secret Sharing Scheme / Threshold Scheme / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 149, IT2023-26, pp. 68-73, Aug. 2023.
Paper # IT2023-26 
Date of Issue 2023-07-27 (IT) 
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 IT2023-26

Conference Information
Committee IT  
Conference Date 2023-08-03 - 2023-08-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Shonan Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Freshman session, General 
Paper Information
Registration To IT 
Conference Code 2023-08-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Mutually Orthogonal Latin Squares and Computational Complexity of the Secret Sharing Scheme 
Sub Title (in English)  
Keyword(1) Latin Square  
Keyword(2) MOLS  
Keyword(3) Secret Sharing Scheme  
Keyword(4) Threshold Scheme  
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1st Author's Name Kouyou Nakamura  
1st Author's Affiliation Shizuoka Institute of Science and Technology (SIST)
2nd Author's Name Shunpei Nishikawa  
2nd Author's Affiliation Shizuoka Institute of Science and Technology (SIST)
3rd Author's Name Tomoko Adachi  
3rd Author's Affiliation Shizuoka Institute of Science and Technology (SIST)
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Speaker Author-1 
Date Time 2023-08-04 11:50:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2023-26 
Volume (vol) vol.123 
Number (no) no.149 
Page pp.68-73 
#Pages 6 
Date of Issue 2023-07-27 (IT) 

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