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Paper Abstract and Keywords
Presentation 2016-03-11 11:15
Performance Comparison of Multivariate Polynomial Encryption Schemes SRP and ABC
Takanori Yasuda (ISIT), Kouichi Sakurai (Kyushu Univ.) IT2015-134 ISEC2015-93 WBS2015-117
Abstract (in Japanese) (See Japanese page) 
(in English) Multivariate public key cryptsystem (MPKC) is one candidate for post-quantum cryptosystem. For the signature scheme Rainbow in MPKC, efficient attacks are yet reported now. We proposed an encryption scheme SRP in MPKC in ICICS 2015 by an application of Rainbow. On the other hand, in PQCrypto 2013, the encryption schem ABC has been proposed. In this paper, we compare performance of SRP and ABC experimentally. As a result, the encryption and decryption of SRP is more efficient than those of ABC.
Keyword (in Japanese) (See Japanese page) 
(in English) Multivariate Public Key Cryptosystem / Post-quantum cryptography / Rainbow / Simple Matrix Scheme / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 501, ISEC2015-93, pp. 205-210, March 2016.
Paper # ISEC2015-93 
Date of Issue 2016-03-03 (IT, ISEC, WBS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IT2015-134 ISEC2015-93 WBS2015-117

Conference Information
Committee IT ISEC WBS  
Conference Date 2016-03-10 - 2016-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Electro-Communications 
Topics (in Japanese) (See Japanese page) 
Topics (in English) joint meeting of IT, ISEC, and WBS 
Paper Information
Registration To ISEC 
Conference Code 2016-03-IT-ISEC-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Comparison of Multivariate Polynomial Encryption Schemes SRP and ABC 
Sub Title (in English)  
Keyword(1) Multivariate Public Key Cryptosystem  
Keyword(2) Post-quantum cryptography  
Keyword(3) Rainbow  
Keyword(4) Simple Matrix Scheme  
1st Author's Name Takanori Yasuda  
1st Author's Affiliation Institute of Systems, Information Technologies and Nanotechnologies (ISIT)
2nd Author's Name Kouichi Sakurai  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
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Date Time 2016-03-11 11:15:00 
Presentation Time 25 
Registration for ISEC 
Paper # IEICE-IT2015-134,IEICE-ISEC2015-93,IEICE-WBS2015-117 
Volume (vol) IEICE-115 
Number (no) no.500(IT), no.501(ISEC), no.502(WBS) 
Page pp.205-210 
#Pages IEICE-6 
Date of Issue IEICE-IT-2016-03-03,IEICE-ISEC-2016-03-03,IEICE-WBS-2016-03-03 

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