Paper Abstract and Keywords |
Presentation |
2021-03-04 12:10
Efficient parallel computing method of isogeny based cryptography Ryota Udani, Koutarou Suzuki (TUT) IT2020-124 ISEC2020-54 WBS2020-43 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Jao et al. proposed SIDH, a key exchange protocol based on isogeny between supersingular elliptic curves. It is expected to be a candidate for quantum-resistant cryptography.
Hutchinson et al. proposed the CCP model, which is an efficient method for parallel computation of isogenies required for SIDH.
In this paper, we propose an extension of the CCP model for parallel computation of isogenies. The proposed method is compared with the existing methods, and it is shown that the proposed method is more efficient in 2-parallel environment for the parameters used in practice. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
isogeny based cryptography / parallel computing / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 411, ISEC2020-54, pp. 81-85, March 2021. |
Paper # |
ISEC2020-54 |
Date of Issue |
2021-02-25 (IT, ISEC, WBS) |
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) |
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IT2020-124 ISEC2020-54 WBS2020-43 |
Conference Information |
Committee |
WBS IT ISEC |
Conference Date |
2021-03-04 - 2021-03-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Joint Meeting of WBS, IT, and ISEC |
Paper Information |
Registration To |
ISEC |
Conference Code |
2021-03-WBS-IT-ISEC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Efficient parallel computing method of isogeny based cryptography |
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isogeny based cryptography |
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parallel computing |
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1st Author's Name |
Ryota Udani |
1st Author's Affiliation |
Toyohashi University of Technology (TUT) |
2nd Author's Name |
Koutarou Suzuki |
2nd Author's Affiliation |
Toyohashi University of Technology (TUT) |
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Speaker |
Author-1 |
Date Time |
2021-03-04 12:10:00 |
Presentation Time |
25 minutes |
Registration for |
ISEC |
Paper # |
IT2020-124, ISEC2020-54, WBS2020-43 |
Volume (vol) |
vol.120 |
Number (no) |
no.410(IT), no.411(ISEC), no.412(WBS) |
Page |
pp.81-85 |
#Pages |
5 |
Date of Issue |
2021-02-25 (IT, ISEC, WBS) |
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