[TLS] Re: WG Last Call: draft-ietf-tls-mlkem-05 (Ends 2025-11-26)

Rebecca Guthrie <rmguthr@uwe.nsa.gov> Mon, 10 November 2025 16:43 UTC

Return-Path: <rmguthr@uwe.nsa.gov>
X-Original-To: tls@mail2.ietf.org
Delivered-To: tls@mail2.ietf.org
Received: from localhost (localhost [127.0.0.1]) by mail2.ietf.org (Postfix) with ESMTP id A32D686FDEAF; Mon, 10 Nov 2025 08:43:31 -0800 (PST)
X-Virus-Scanned: amavisd-new at ietf.org
X-Spam-Flag: NO
X-Spam-Score: -2.692
X-Spam-Level:
X-Spam-Status: No, score=-2.692 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FROM_GOV_DKIM_AU=-0.692, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: mail2.ietf.org (amavisd-new); dkim=pass (2048-bit key) header.d=uwe.nsa.gov
Received: from mail2.ietf.org ([166.84.6.31]) by localhost (mail2.ietf.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AEQPAwDPgtxA; Mon, 10 Nov 2025 08:43:31 -0800 (PST)
Received: from BY5PR09CU001.outbound.protection.outlook.com (mail-westusazon11011011.outbound.protection.outlook.com [52.101.86.11]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail2.ietf.org (Postfix) with ESMTPS id 9DA4686FDD64; Mon, 10 Nov 2025 08:43:06 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=XIrUJtWlTXpSEwaGe1IHZeYzmxc+rYs8jPfwWkS8yRCwb8NH5zQkGAYKCjVEv/ZDhWB3tf9F9GOqlHpdZADDGRVeTBmO/LnWPC1y8aFsdvB12jm3dmTLH7DbpQvbvanclgrWMUeBWBritlnmC090hkcOdrd2IN6ztRROP0vnHEDwat9kLTdGs24KOZaXwo7TooqFIcO09O2owB9LfpMCl86nm1XbtgMIRf5/npTEoAsmVGSODGnrlAPJx2I+VWmbVZFArccTjy/krE+lGNwv/yVjb+UblkcsKp64u2z8RTMqc2miPnA/Of/qKdiipYdf+wWA+4eThWzb3FGoioy33Q==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=5+6mRLfuQf3NbzIoDhhi8cYikzfAPDbRVhp0csYIDII=; b=FFe6Y4tFAWgeTuGxNrBjG9SU3CReS8HqniB7n+3EbWbFHHXiQL/eG+NRaleuJoJLZj3cPjCy8jwbnOGepBz3ihKnahLNem93rTCjAtKsOXp5EU/S6ltGTGEyM+xpbaGGEOecC6GTdkBLawRaV5QUH56jZwYxRPTPbvMg4q40DOUiMD/Qm84OU7ukBlJlNBkWNTRCd7DpHDeUm4Ak3DcHJLYS7fwisJnZk5eSqahhkVray6loJdGmm2R43UNhVKyPWYk6k9D7HwaOB1jxJscO9d1L1Dim3COl5lJWkg0XhsSzDg7qRA2cYs9lxMz/xbHgen9Y6Z4KHyGBaOA8npacQQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=uwe.nsa.gov; dmarc=pass action=none header.from=uwe.nsa.gov; dkim=pass header.d=uwe.nsa.gov; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uwe.nsa.gov; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=5+6mRLfuQf3NbzIoDhhi8cYikzfAPDbRVhp0csYIDII=; b=af7xLElW754lDK/LfR9GvCxCm3ncb/uZ6HBMU8eNJIY9ik3qy9sX5zYIGA64mc9NvtFttXuIVnwkGTZjxJ6C+v1QFvZPetRxFwGrvv/9uGQHfVMtfNUFP2X2OtuF3Sq3Lt65WbbsZKKwyw7KNoBYeEqimzKLIvmc6m6txBpyaQQMvhgqwGQ7Mbtr4Wm/v65vwgUk2weamxQKe94BnvVnJ98jP+NAbuNR6/Eqpdv6PQUPekkhDJp9DOWg+HD+ZBjpOQ5l54omh5vjTetUQc5Na9eyKkuK/30D2xheZfdMNCLxliqKjkvfrvsG49tMlUqwz8yRymqF0dInu5QVW6QPQg==
Received: from PH8PR09MB9294.namprd09.prod.outlook.com (2603:10b6:510:18b::16) by DS0PR09MB10647.namprd09.prod.outlook.com (2603:10b6:8:16f::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9298.16; Mon, 10 Nov 2025 16:42:56 +0000
Received: from PH8PR09MB9294.namprd09.prod.outlook.com ([fe80::d809:d0c3:7df9:ba2b]) by PH8PR09MB9294.namprd09.prod.outlook.com ([fe80::d809:d0c3:7df9:ba2b%5]) with mapi id 15.20.9298.015; Mon, 10 Nov 2025 16:42:56 +0000
From: Rebecca Guthrie <rmguthr@uwe.nsa.gov>
To: Sean Turner <sean@sn3rd.com>, "draft-ietf-tls-mlkem@ietf.org" <draft-ietf-tls-mlkem@ietf.org>, "tls-chairs@ietf.org" <tls-chairs@ietf.org>, "tls@ietf.org" <tls@ietf.org>
Thread-Topic: [TLS] WG Last Call: draft-ietf-tls-mlkem-05 (Ends 2025-11-26)
Thread-Index: AQHcToVvCJTT4TopikOn/9UuZuBQxbTsJJtg
Date: Mon, 10 Nov 2025 16:42:56 +0000
Message-ID: <PH8PR09MB929411271AAD5126CEDB4C41FCCEA@PH8PR09MB9294.namprd09.prod.outlook.com>
References: <176236867319.904123.10146982018394612684@dt-datatracker-5df8666cb-7l4w5>
In-Reply-To: <176236867319.904123.10146982018394612684@dt-datatracker-5df8666cb-7l4w5>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=uwe.nsa.gov;
x-ms-publictraffictype: Email
x-ms-traffictypediagnostic: PH8PR09MB9294:EE_|DS0PR09MB10647:EE_
x-ms-office365-filtering-correlation-id: 5a225c34-008c-42bf-647c-08de20783362
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;ARA:13230040|1800799024|4022899009|366016|38070700021;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH8PR09MB9294.namprd09.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(4022899009)(366016)(38070700021);DIR:OUT;SFP:1101;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: 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
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: uwe.nsa.gov
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: PH8PR09MB9294.namprd09.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 5a225c34-008c-42bf-647c-08de20783362
X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Nov 2025 16:42:56.1425 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: d61e9a6f-fc16-4f84-8a3e-6eeff33e136b
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR09MB10647
Message-ID-Hash: ZUHHLOYGZWG2VD3CGH4ZYGZLMUJVV3YD
X-Message-ID-Hash: ZUHHLOYGZWG2VD3CGH4ZYGZLMUJVV3YD
X-MailFrom: rmguthr@uwe.nsa.gov
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-tls.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
X-Mailman-Version: 3.3.9rc6
Precedence: list
Subject: [TLS] Re: WG Last Call: draft-ietf-tls-mlkem-05 (Ends 2025-11-26)
List-Id: "This is the mailing list for the Transport Layer Security working group of the IETF." <tls.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/tF8-6SMeyCx75MjHGkGFNXbxzHg>
List-Archive: <https://mailarchive.ietf.org/arch/browse/tls>
List-Help: <mailto:tls-request@ietf.org?subject=help>
List-Owner: <mailto:tls-owner@ietf.org>
List-Post: <mailto:tls@ietf.org>
List-Subscribe: <mailto:tls-join@ietf.org>
List-Unsubscribe: <mailto:tls-leave@ietf.org>

I support publication of the document.

Rebecca Guthrie
she/her
Center for Cybersecurity Standards (CCSS)
Cybersecurity Collaboration Center (CCC)
National Security Agency (NSA)

-----Original Message-----
From: Sean Turner via Datatracker <noreply@ietf.org> 
Sent: Wednesday, November 5, 2025 1:51 PM
To: draft-ietf-tls-mlkem@ietf.org; tls-chairs@ietf.org; tls@ietf.org
Subject: [TLS] WG Last Call: draft-ietf-tls-mlkem-05 (Ends 2025-11-26)


Subject: WG Last Call: draft-ietf-tls-mlkem-05 (Ends 2025-11-26)

This message starts a 3-week WG Last Call for this document.

Abstract:
   This memo defines ML-KEM-512, ML-KEM-768, and ML-KEM-1024 as
   NamedGroups and and registers IANA values in the TLS Supported Groups
   registry for use in TLS 1.3 to achieve post-quantum (PQ) key
   establishment.

File can be retrieved from:
https://datatracker.ietf.org/doc/draft-ietf-tls-mlkem/
Please review and indicate your support or objection to proceed with the publication of this document by replying to this email keeping tls@ietf.org in copy. Objections should be motivated and suggestions to resolve them are highly appreciated.

Authors, and WG participants in general, are reminded again of the Intellectual Property Rights (IPR) disclosure obligations described in BCP 79 [1]. Appropriate IPR disclosures required for full conformance with the provisions of BCP 78 [1] and BCP 79 [2] must be filed, if you are aware of any. Sanctions available for application to violators of IETF IPR Policy can be found at [3].

Thank you.

[1] https://datatracker.ietf.org/doc/bcp78/
[2] https://datatracker.ietf.org/doc/bcp79/
[3] https://datatracker.ietf.org/doc/rfc6701/



_______________________________________________
TLS mailing list -- tls@ietf.org
To unsubscribe send an email to tls-leave@ietf.org