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Re: [CFRG] RGLC on draft-irtf-cfrg-frost-11

Chelsea Komlo <ckomlo@uwaterloo.ca> Wed, 07 December 2022 15:39 UTC

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From: Chelsea Komlo <ckomlo@uwaterloo.ca>
To: Henry de Valence <ietf@hdevalence.ca>, "Stanislav V. Smyshlyaev" <smyshsv@gmail.com>
CC: CFRG <cfrg@irtf.org>, "cfrg-chairs@ietf.org" <cfrg-chairs@ietf.org>, "draft-irtf-cfrg-frost@ietf.org" <draft-irtf-cfrg-frost@ietf.org>
Thread-Topic: [CFRG] RGLC on draft-irtf-cfrg-frost-11
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Date: Wed, 07 Dec 2022 15:38:52 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/cfrg/QKMtzJEdRbm0oA-MZrvokO40s-o>
Subject: Re: [CFRG] RGLC on draft-irtf-cfrg-frost-11
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Hi Henry,

Thanks very much for the positive feedback, and suggestion for improvement. We can certainly add more discussion in the draft regarding the lack of robustness in FROST, and ROAST as an option in case robustness is desired.

We've opened an issue to track this change here: https://github.com/cfrg/draft-irtf-cfrg-frost/issues/317

All the best,
Chelsea

________________________________
From: Henry de Valence <ietf@hdevalence.ca>
Sent: Tuesday, November 22, 2022 7:24 PM
To: Stanislav V. Smyshlyaev <smyshsv@gmail.com>
Cc: CFRG <cfrg@irtf.org>; cfrg-chairs@ietf.org <cfrg-chairs@ietf.org>; draft-irtf-cfrg-frost@ietf.org <draft-irtf-cfrg-frost@ietf.org>
Subject: Re: [CFRG] RGLC on draft-irtf-cfrg-frost-11

Hi chairs and FROST authors,

The draft looks very nice.  We're planning to deploy FROST, and it would be great to be able to refer to a precise specification, rather than having to re-derive the translation from the abstract description in the FROST paper to a concrete, bit-for-bit implementation specification.

One thing that could be nice to mention in the document would be pointers on robust schemes built on top of FROST, like ROAST. I don't think it makes sense to incorporate a specification of ROAST in the document -- since it would best be standardized on its own, in a separate document referencing this one -- but it would be helpful for readers to be aware that it exists.

Henry


On Mon, Nov 14, 2022 at 12:22 AM Stanislav V. Smyshlyaev <smyshsv@gmail.com<mailto:smyshsv@gmail.com>> wrote:
Dear CFRG participants,

This message is starting 3 weeks RGLC on draft-irtf-cfrg-frost-11 ("Two-Round Threshold Schnorr Signatures with FROST") that will end on December 6th 2022. If you've read the document and think that it is ready (or not ready) for publication as an RFC, please send a message in reply to this email or directly to CFRG chairs (cfrg-chairs@ietf.org<mailto:cfrg-chairs@ietf.org>). If you have detailed comments, these would also be very helpful at this point.

Thomas Pornin provided a review of the document on behalf of Crypto Review Panel, https://mailarchive.ietf.org/arch/msg/crypto-panel/bPyYzwtHlCj00g8YF1tjj-iYP2c/

Thank you,
Stanislav, for CFRG chairs


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