Re: [CFRG] [Cfrg] I-D Action: draft-irtf-cfrg-pairing-friendly-curves-08.txt

Yumi Sakemi <yumi.sakemi@lepidum.co.jp> Tue, 10 November 2020 14:43 UTC

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From: Yumi Sakemi <yumi.sakemi@lepidum.co.jp>
Date: Tue, 10 Nov 2020 23:43:15 +0900
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To: Ian Goldberg <iang@uwaterloo.ca>
Cc: CFRG <cfrg@irtf.org>, Tetsutaro Kobayashi <tetsutaro.kobayashi.dr@hco.ntt.co.jp>, SAITO Tsunekazu <tsunekazu.saito.hg@hco.ntt.co.jp>, "Riad S. Wahby" <rsw@cs.stanford.edu>
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Subject: Re: [CFRG] [Cfrg] I-D Action: draft-irtf-cfrg-pairing-friendly-curves-08.txt
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Dear Prof. Ian

I'm so sorry for my late reply.
Thank you for your suggestions.

In our draft, we select the recommended pairing-friendly curves that
match two selection policies: "widely-used" and "security (the curves
are shown in peer-reviewed papers)".
If there are a lot of recommended curves in the same draft, we are
afraid that there is a possibility that the draft could confuse the
readers.
So, we limited the number of recommended curves.

I appreciate your interest in our draft!

Best regards,
Yumi

2020年11月3日(火) 5:45 Ian Goldberg <iang@uwaterloo.ca>ca>:
>
> (Sorry I'm coming in late to this.)
>
> The draft doesn't consider settings where you need "stacks" of
> pairing-friendly curves, such as for some zero-knowledge applications.
> For example, MNT{4,6}-753 or the curves of
> https://eprint.iacr.org/2020/351.pdf.
>
> Was this setting considered intentionally out of scope?
> --
> Ian Goldberg
> Canada Research Chair in Privacy Enhancing Technologies
> Professor, Cheriton School of Computer Science
> University of Waterloo
>
> _______________________________________________
> CFRG mailing list
> CFRG@irtf.org
> https://www.irtf.org/mailman/listinfo/cfrg



-- 
Yumi Sakemi, Ph. D.
Lepidum Co. Ltd.

E-Mail: yumi.sakemi@lepidum.co.jp