Paper Abstract and Keywords |
Presentation |
2021-04-12 11:15
An Implementation of a Pairing on Cocks-Pinch Curve with Embedding Degree 6 Zihao Song, Junichi Sakamoto, Tsutomu Matsumoto (YNU) HWS2021-4 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In recent years, with the proliferation of IoT devices and computer performance improvement, there are increasing expectations for advanced cryptography to cope with complex network security issues. The BLS signature, based on bilinear and non-degenerate pairing mappings, and its extension, the aggregate signature, are the examples. There are various types of elliptic curves and pairings based on them, which differ in computational cost and security against attacks. In this paper, we propose an implementation of pairing on Cocks-Pinch curves of embedding degree 6, for which new parameters were investigated in 2019. In particular, we show how to compute the final exponentiation efficiently on a PC with x64 architecture and evaluate the implementation performance. We also discuss the challenges for faster implementation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Pairing / Implementation / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 1, HWS2021-4, pp. 19-24, April 2021. |
Paper # |
HWS2021-4 |
Date of Issue |
2021-04-05 (HWS) |
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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HWS2021-4 |
Conference Information |
Committee |
HWS |
Conference Date |
2021-04-12 - 2021-04-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo University/Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Hardware Security |
Paper Information |
Registration To |
HWS |
Conference Code |
2021-04-HWS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Implementation of a Pairing on Cocks-Pinch Curve with Embedding Degree 6 |
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Pairing |
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1st Author's Name |
Zihao Song |
1st Author's Affiliation |
Yokohama National University (YNU) |
2nd Author's Name |
Junichi Sakamoto |
2nd Author's Affiliation |
Yokohama National University (YNU) |
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Tsutomu Matsumoto |
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Yokohama National University (YNU) |
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Speaker |
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Date Time |
2021-04-12 11:15:00 |
Presentation Time |
25 minutes |
Registration for |
HWS |
Paper # |
HWS2021-4 |
Volume (vol) |
vol.121 |
Number (no) |
no.1 |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2021-04-05 (HWS) |
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