[IPsec] Re: Does anyone have any IPR claims on draft-ietf-ipsecme-ikev2-mlkem?

"Kampanakis, Panos" <kpanos@amazon.com> Fri, 27 February 2026 15:33 UTC

Return-Path: <prvs=511cb7732=kpanos@amazon.com>
X-Original-To: ipsec@mail2.ietf.org
Delivered-To: ipsec@mail2.ietf.org
Received: from localhost (localhost [127.0.0.1]) by mail2.ietf.org (Postfix) with ESMTP id 24FBCBFB2255 for <ipsec@mail2.ietf.org>; Fri, 27 Feb 2026 07:33:11 -0800 (PST)
X-Virus-Scanned: amavisd-new at ietf.org
X-Spam-Flag: NO
X-Spam-Score: -2.093
X-Spam-Level:
X-Spam-Status: No, score=-2.093 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, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001] autolearn=ham autolearn_force=no
Authentication-Results: mail2.ietf.org (amavisd-new); dkim=pass (2048-bit key) header.d=amazon.com
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 i5LaFZfjIAfL for <ipsec@mail2.ietf.org>; Fri, 27 Feb 2026 07:33:10 -0800 (PST)
Received: from pdx-out-005.esa.us-west-2.outbound.mail-perimeter.amazon.com (pdx-out-005.esa.us-west-2.outbound.mail-perimeter.amazon.com [52.13.214.179]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail2.ietf.org (Postfix) with ESMTPS id ED627BFB20DF for <ipsec@ietf.org>; Fri, 27 Feb 2026 07:33:03 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2; t=1772206384; x=1803742384; h=from:to:subject:date:message-id:references:in-reply-to: mime-version; bh=z80dxFbOO1jsGPkDKVVOY8EM6cG3K7JfphMGCafE7xM=; b=cMkL4J1Z+NjJvli6bOq7TFrKBEQWHuzvTKXSM+CKOnyzkkIUa1wbs6/3 y2Lkp8rtyE8AEKooeGlZVvYqmmXQk2xnhazBdvI6GX0CBl7VnB0ZdPjM6 rimhkeBT1D94+H0kdNsSCHYcxpRMx+uIBzbTKU+Vyflf/NLZ/ECqQ1EBw ajpHTdESTnOabM+i+diqo8dcfP+FG8kuPRg0ZmbqLzfwBEEyGcGIF3SSB NvC5DYF4q+9e+8QSDpDJfNMuJRROHB/9wNNEBxlAwGLWa/EMtFknIcsE/ cVSTeRxaTnMcYF+OAxJWX5y4YmcdPOy4DZUxsJVhj2vqo43/nFM1EmZ3V A==;
X-CSE-ConnectionGUID: LbyetN9hQ5mfle1wB78UUg==
X-CSE-MsgGUID: AyrnJUqdS5imJw8YcpwzKg==
X-IronPort-AV: E=Sophos;i="6.21,314,1763424000"; d="scan'208,217";a="13949809"
Received: from ip-10-5-6-203.us-west-2.compute.internal (HELO smtpout.naws.us-west-2.prod.farcaster.email.amazon.dev) ([10.5.6.203]) by internal-pdx-out-005.esa.us-west-2.outbound.mail-perimeter.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2026 15:32:55 +0000
Received: from EX19MTAUWC002.ant.amazon.com [205.251.233.51:11416] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.6.153:2525] with esmtp (Farcaster) id b8926005-9c92-4fab-9efa-a76a7ffe6cdd; Fri, 27 Feb 2026 15:32:54 +0000 (UTC)
X-Farcaster-Flow-ID: b8926005-9c92-4fab-9efa-a76a7ffe6cdd
Received: from EX19EXOUWA001.ant.amazon.com (10.250.64.209) by EX19MTAUWC002.ant.amazon.com (10.250.64.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.37; Fri, 27 Feb 2026 15:32:54 +0000
Received: from SJ0PR08CU001.outbound.protection.outlook.com (10.250.64.168) by EX19EXOUWA001.ant.amazon.com (10.250.64.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.37 via Frontend Transport; Fri, 27 Feb 2026 15:32:54 +0000
ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=mg5BNjAfB7fK3+QbFUN7DXJ9okufnGJVw5mBmuTddKHZ1nGXm2eOfXLQLUnlcRUg/9cVfy8ddCZUOpEuebLPU9F0Uviax6mJuSgFf9qGs35NJ1uJwjeKd4b+1NBM5juV/8YJSKso6+HqqUjYpmSsvAURbiGciAulqEtSMyXZn8Rt5CGbDUshwkKMvPYwWAPEOc+9d71diykPDwSKpheLcGpKpFpqflleZC+UwHaxfZCQADshwcsUq6xv29EF1qH9WrrdQpO+Mg3V1EcjHgWEBPPhrhkhC0qv4n78QlAxCkzKGSi+81CEncMXR8hK26QACkkOhcwl4dPsu2kfNijOVw==
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=z80dxFbOO1jsGPkDKVVOY8EM6cG3K7JfphMGCafE7xM=; b=faHHpL6v492Xln5nNUyvEWCSrNZKUMxyz0OyXkxOh+cBSArXLmWTzNR4v0SsIgtTuhBIR3WKXkIKxZ2qthLwbSPQHqALAjzOC7L+jQ0NJt8YWD5c3jwIsIeqGP0D9NWigf7ARUHxnA4gJzlK77T0QptNz1RJAEhZhl1UwuM62SkQG1d9LMO7K8SYrmSMVAi1feSrIrtg73fY57uVUYxVQqvvMZIxwerhsdRiDgwWlMAR7JX0PGBmCTaun96AgCVWbJF9UHggmpl2yQKohstvqkzpK4yty70isHIPc1rYVNOuvm2SIC/D2oeiTR8W/aAWQlDFocAU/Tt8gLrWMEeJ1A==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amazon.com; dmarc=pass action=none header.from=amazon.com; dkim=pass header.d=amazon.com; arc=none
Received: from BYAPR18MB2648.namprd18.prod.outlook.com (2603:10b6:a03:13b::19) by SA1PR18MB5967.namprd18.prod.outlook.com (2603:10b6:806:3dd::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9654.14; Fri, 27 Feb 2026 15:32:52 +0000
Received: from BYAPR18MB2648.namprd18.prod.outlook.com ([fe80::3f0e:882d:13a5:ecd7]) by BYAPR18MB2648.namprd18.prod.outlook.com ([fe80::3f0e:882d:13a5:ecd7%4]) with mapi id 15.20.9654.007; Fri, 27 Feb 2026 15:32:51 +0000
From: "Kampanakis, Panos" <kpanos@amazon.com>
To: "Scott Fluhrer (sfluhrer)" <sfluhrer=40cisco.com@dmarc.ietf.org>, IPsecME WG <ipsec@ietf.org>
Thread-Topic: [IPsec] Does anyone have any IPR claims on draft-ietf-ipsecme-ikev2-mlkem?
Thread-Index: AQHcp/5VX9N9rst8n0qLvlxKLybuEg==
Message-ID: <BYAPR18MB2648C2F122CDBBA7E036568EAB73A@BYAPR18MB2648.namprd18.prod.outlook.com>
References: <PH3PPFA3FE8A23F974D22E7E094548BA988C173A@PH3PPFA3FE8A23F.namprd11.prod.outlook.com>
In-Reply-To: <PH3PPFA3FE8A23F974D22E7E094548BA988C173A@PH3PPFA3FE8A23F.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
msip_labels:
authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amazon.com;
x-ms-publictraffictype: Email
x-ms-traffictypediagnostic: BYAPR18MB2648:EE_|SA1PR18MB5967:EE_
x-ms-office365-filtering-correlation-id: b7732073-6160-48a8-4b6e-08de76157867
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;ARA:13230040|366016|376014|1800799024|38070700021|13003099007|8096899003|7053199007;
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:BYAPR18MB2648.namprd18.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(1800799024)(38070700021)(13003099007)(8096899003)(7053199007);DIR:OUT;SFP:1101;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: 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
Content-Type: multipart/alternative; boundary="_000_BYAPR18MB2648C2F122CDBBA7E036568EAB73ABYAPR18MB2648namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BYAPR18MB2648.namprd18.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: b7732073-6160-48a8-4b6e-08de76157867
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Feb 2026 15:32:51.9203 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5280104a-472d-4538-9ccf-1e1d0efe8b1b
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: FqFtLlnx1sMNYIY5XlIgLJj5klWJWUHpBr1mQFLu55fHUiHBATqYckW/Ee6R5JoY0T7pbd53REvBVe1Mx8gHoQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR18MB5967
X-OriginatorOrg: amazon.com
X-MailFrom: prvs=511cb7732=kpanos@amazon.com
X-Mailman-Rule-Hits: implicit-dest
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-ipsec.ietf.org-0; nonmember-moderation; administrivia; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
Message-ID-Hash: YAWWOMPT54UN5S2L6SGTCO7MJKLLKWEA
X-Message-ID-Hash: YAWWOMPT54UN5S2L6SGTCO7MJKLLKWEA
X-Mailman-Approved-At: Sat, 28 Feb 2026 05:09:09 -0800
X-Mailman-Version: 3.3.9rc6
Precedence: list
Subject: [IPsec] Re: Does anyone have any IPR claims on draft-ietf-ipsecme-ikev2-mlkem?
List-Id: Discussion of IPsec protocols <ipsec.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/ipsec/Q9IHXNox6OLFykvGxMZvYZ9PyHE>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ipsec>
List-Help: <mailto:ipsec-request@ietf.org?subject=help>
List-Owner: <mailto:ipsec-owner@ietf.org>
List-Post: <mailto:ipsec@ietf.org>
List-Subscribe: <mailto:ipsec-join@ietf.org>
List-Unsubscribe: <mailto:ipsec-leave@ietf.org>
Date: Fri, 27 Feb 2026 15:33:11 -0000
X-Original-Date: Fri, 27 Feb 2026 15:32:51 +0000

I am not aware of any IPR claims against draft-ietf-ipsecme-ikev2-mlkem.
Thx

From: Scott Fluhrer (sfluhrer) <sfluhrer=40cisco.com@dmarc.ietf.org>
Sent: Friday, February 27, 2026 10:20 AM
To: IPsecME WG <ipsec@ietf.org>
Subject: [EXTERNAL] [IPsec] Does anyone have any IPR claims on draft-ietf-ipsecme-ikev2-mlkem?


CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you can confirm the sender and know the content is safe.

I've just been appointed to be the document shepherd to the IETF draft draft-ietf-ipscme-ikev2-mlkem.

As such, I must ask whether anyone (be it Panos or anyone else on this list) has any IPR claims against that draft.  If you do, please respond to this email (and enter such IPR claims into datatracker https://datatracker.ietf.org/ipr/about ).

Thank you!