[TLS] Re: ML-DSA in TLS

[Bas Westerbaan <[e-mail]>]

On Fri, Nov 15, 2024 at 5:09 PM Rebecca Guthrie <rmguthr=
[e-mail]> wrote:

> I also support WG adoption.
>
>
>
> One suggestion in the Introduction:
>
>
>
> "ML-DSA [FIPS204] is a post-quantum signature schemes standardised by
> NIST. It is a module-lattice based scheme." -> "ML-DSA is a
> module-lattice-based digital signature algorithm standardised by NIST in
> [FIPS204]."
>
>
>
> And one suggestion in Section 3:
>
>
>
> "Note that these are the pure versions and should not be confused with
> prehash variants such as HashML-DSA-44 also defined in [FIPS204]." -> "Note
> that these values represent ML-DSA and not HashML-DSA [FIPS204, Section
> 5.4]."
>
>
>
> Those who read this later who have not been following mailing list
> discussions might not understand what is meant by "pure versions" since the
> word "pure" is not used in FIPS 204- so it is probably best to just call
> these ML-DSA and HashML-DSA. It may also be helpful to include a pointer to
> the specific section in FIPS 204 where HashML-DSA is defined.
>

Thank you — made changes accordingly:
https://github.com/bwesterb/tls-mldsa/commit/c38a19c996fe064d40fc8e0a802a0a4132aee9b8


>
>
> Rebecca Guthrie
>
> she/her
>
> Center for Cybersecurity Standards (CCSS)
>
> Cybersecurity Collaboration Center (CCC)
>
> National Security Agency (NSA)
>
>
>
> *From:* John Mattsson <john.mattsson=[e-mail]>
> *Sent:* Friday, November 15, 2024 9:41 AM
> *To:* Alicja Kario <[e-mail]>; Bas Westerbaan <bas=
> [e-mail]>
> *Cc:* <[e-mail]> <[e-mail]>
> *Subject:* [TLS] Re: ML-DSA in TLS
>
>
>
> > Very happy to see it.
> >
> >I'm for workgroup adoption of it.
>
>
>
> +1
>
>
>
> *From: *Alicja Kario <[e-mail]>
> *Date: *Friday, 15 November 2024 at 15:34
> *To: *Bas Westerbaan <bas=[e-mail]>
> *Cc: *<[e-mail]>
> *Subject: *[TLS] Re: ML-DSA in TLS
>
> Very happy to see it.
>
> I'm for workgroup adoption of it.
>
> On Friday, 15 November 2024 11:51:31 CET, Bas Westerbaan wrote:
> > We have posted a -00.
> >
> > https://datatracker.ietf.org/doc/html/draft-tls-westerbaan-mldsa-00
> >
> >
> >
> > On Wed, Oct 23, 2024 at 7:29 PM Bas Westerbaan <[e-mail]>
> wrote:
> > Hi all,
> >
> > Unless I overlooked something, we don't have a draft out to
> > assign a SignatureAlgorithm to ML-DSA for use in TLS.
> >
> > It's two days past the I-D submission deadline, but I wanted to
> > point you to a short draft we put together to fill this gap.
> >
> > https://bwesterb.github.io/tls-mldsa/draft-tls-westerbaan-mldsa.html
> >
> > So far, I see only one open question: whether to set a non-zero
> > context string.
> >
> > Best,
> >
> >  Bas
> >
> >
> >
>
> --
> Regards,
> Alicja (nee Hubert) Kario
> Principal Quality Engineer, RHEL Crypto team
> Web: https://www.redhat.com/en/global/czech-republic?oh=www.cz.redhat.com
> <http://www.cz.redhat.com/>
> Red Hat Czech s.r.o., Purkyňova 115, 612 00, Brno, Czech Republic
>
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