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Re: [Tls-reg-review] [IANA #1272675] Request for Assignment (tls-parameters - draft-kwiatkowski-tls-ecdhe-kyber)

"Salz, Rich" <rsalz@akamai.com> Thu, 18 May 2023 14:19 UTC

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From: "Salz, Rich" <rsalz@akamai.com>
To: Yoav Nir <ynir.ietf@gmail.com>, "iana-prot-param-comment@iana.org" <iana-prot-param-comment@iana.org>
CC: TLS DEs <tls-reg-review@ietf.org>, "kris@amongbytes.com" <kris@amongbytes.com>
Thread-Topic: [Tls-reg-review] [IANA #1272675] Request for Assignment (tls-parameters - draft-kwiatkowski-tls-ecdhe-kyber)
Thread-Index: AQHZiR2wBqIIYFuQlku2yoz0ElRN7a9ggzSA///D/YA=
Date: Thu, 18 May 2023 14:18:07 +0000
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References: <RT-Ticket-1272675@icann.org> <3qj33asnp8-1@ppa2.lax.icann.org> <rt-5.0.3-3707082-1684368852-1171.1272675-9-0@icann.org> <C95C6A7C-E754-46CA-ABCB-0733F5114DF7@gmail.com>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/tls-reg-review/Lk-B0__V8s_SvSwGKQv8m_jStI4>
Subject: Re: [Tls-reg-review] [IANA #1272675] Request for Assignment (tls-parameters - draft-kwiatkowski-tls-ecdhe-kyber)
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Me too.

On 5/18/23, 9:53 AM, "Yoav Nir" <ynir.ietf@gmail.com <mailto:ynir.ietf@gmail.com>> wrote:


Seems fine. I approve


Yoav


> On 18 May 2023, at 3:14, Amanda Baber via RT <iana-prot-param-comment@iana.org <mailto:iana-prot-param-comment@iana.org>> wrote:
> 
> Hi Rich, Yoav, Nick (cc: Kris),
> 
> Can you review this new TLS Supported Groups request for us by the 31st? 
> 
> thanks,
> Amanda
> 
>> Contact Name:
>> Kris Kwiatkowski
>> 
>> Contact Email:
>> kris@amongbytes.com <mailto:kris@amongbytes.com>
>> 
>> Type of Assignment:
>> Transport Layer Security (TLS) Parameters
>> 
>> 
>> Registry:
>> TLS Supported Groups
>> 
>> 
>> 
>> 
>> Description:
>> Following registration of TLS v1.3 codepoint for Post-Quantum hybrid key exchange composed of X25519+Kyber768 (codepoint 25497), we would like to request another TLS v1.3 codepoint for ECDHE/P256+Kyber768. The code point will make it easier to:
>> * Experiment with flows in which FIPS-approved curves are used
>> * Reuse in experimentation, the HW-based implementation of ECDH/P-256 on resource constrained devices
>> 
>> The post-quantum, hybrid key agreement for TLS v1.3, that we refer to, is described in IETF draft:
>> https://urldefense.com/v3/__https://datatracker.ietf.org/doc/draft-ietf-tls-hybrid-design/__;!!GjvTz_vk!R1N5_LR5owtUtnBawvy-JIRAAWeUE12VjgaFSfvFjzvac7dSxsA8MnlCFtPmBZkd0YFCU3o-WnS95QY$ <https://urldefense.com/v3/__https://datatracker.ietf.org/doc/draft-ietf-tls-hybrid-design/__;!!GjvTz_vk!R1N5_LR5owtUtnBawvy-JIRAAWeUE12VjgaFSfvFjzvac7dSxsA8MnlCFtPmBZkd0YFCU3o-WnS95QY$> 
>> 
>> Additional Info:
>> We have created IETF draft that provides details on construction that will use the codepoint.
>> https://urldefense.com/v3/__https://www.ietf.org/id/draft-kwiatkowski-tls-ecdhe-kyber-00.html__;!!GjvTz_vk!R1N5_LR5owtUtnBawvy-JIRAAWeUE12VjgaFSfvFjzvac7dSxsA8MnlCFtPmBZkd0YFCU3o-XdcXBYA$ <https://urldefense.com/v3/__https://www.ietf.org/id/draft-kwiatkowski-tls-ecdhe-kyber-00.html__;!!GjvTz_vk!R1N5_LR5owtUtnBawvy-JIRAAWeUE12VjgaFSfvFjzvac7dSxsA8MnlCFtPmBZkd0YFCU3o-XdcXBYA$> 
> 
> 
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