Internet-Draft draft-ietf-emu-hybrid-pqc-eapaka-00.txt is now available. It is
a work item of the EAP Method Update (EMU) WG of the IETF.
Title: Enhancing Security in EAP-AKA' with Hybrid Post-Quantum Cryptography
Authors: Aritra Banerjee
Tirumaleswar Reddy
Name: draft-ietf-emu-hybrid-pqc-eapaka-00.txt
Pages: 13
Dates: 2025-07-22
Abstract:
Forward Secrecy for the Extensible Authentication Protocol Method for
Authentication and Key Agreement (EAP-AKA' FS) is specified in
[RFC9678], providing updates to [RFC9048] with an optional extension
that offers ephemeral key exchange using the traditional Ephemeral
Elliptic Curve Diffie-Hellman (ECDHE) key agreement algorithm for
achieving perfect forward secrecy (PFS). However, it is susceptible
to future threats from Cryptographically Relevant Quantum Computers,
which could potentially compromise a traditional ephemeral public
key. If the adversary has also obtained knowledge of the long-term
key and ephemeral public key, it could compromise session keys
generated as part of the authentication run in EAP-AKA'.
This draft aims to enhance the security of EAP-AKA' FS protocol by
leveraging PQ/T Hybrid [I-D.ietf-pquip-pqt-hybrid-terminology]
algorithms to make it quantum-safe.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-emu-hybrid-pqc-eapaka/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-emu-hybrid-pqc-eapaka-00.html
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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