The revised draft https://datatracker.ietf.org/doc/draft-ietf-ipsecme-ikev2-pqc-auth/ addresses pending comments received during the WGLC.
-Tiru ---------- Forwarded message --------- From: <[email protected]> Date: Tue, 14 Apr 2026 at 10:40 Subject: New Version Notification for draft-ietf-ipsecme-ikev2-pqc-auth-08.txt To: Tirumaleswar Reddy.K <[email protected]>, Scott Fluhrer < [email protected]>, Valery Smyslov <[email protected]> A new version of Internet-Draft draft-ietf-ipsecme-ikev2-pqc-auth-08.txt has been successfully submitted by Tirumaleswar Reddy and posted to the IETF repository. Name: draft-ietf-ipsecme-ikev2-pqc-auth Revision: 08 Title: Signature Authentication in the Internet Key Exchange Version 2 (IKEv2) using PQC Date: 2026-04-14 Group: ipsecme Pages: 19 URL: https://www.ietf.org/archive/id/draft-ietf-ipsecme-ikev2-pqc-auth-08.txt Status: https://datatracker.ietf.org/doc/draft-ietf-ipsecme-ikev2-pqc-auth/ HTML: https://www.ietf.org/archive/id/draft-ietf-ipsecme-ikev2-pqc-auth-08.html HTMLized: https://datatracker.ietf.org/doc/html/draft-ietf-ipsecme-ikev2-pqc-auth Diff: https://author-tools.ietf.org/iddiff?url2=draft-ietf-ipsecme-ikev2-pqc-auth-08 Abstract: Signature-based authentication methods are utilized in IKEv2. The current version of the Internet Key Exchange Version 2 (IKEv2) protocol, specified in RFC 7296, supports traditional digital signatures. This document specifies a generic mechanism for integrating post- quantum cryptographic (PQC) digital signature algorithms into the IKEv2 protocol. The approach allows for seamless inclusion of any PQC signature scheme within the existing authentication framework of IKEv2. Additionally, it outlines how Module-Lattice-Based Digital Signatures (ML-DSA) and Stateless Hash-Based Digital Signatures (SLH- DSA), can be employed as authentication methods within the IKEv2 protocol, as they have been standardized by NIST. The IETF Secretariat
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