Arkko, J., Norrman, K., and J. Preuß Mattsson, "Forward Secrecy Extension to the Improved Extensible Authentication Protocol Method for Authentication and Key Agreement (EAP-AKA' FS)", RFC 9678, DOI 10.17487/RFC9678, March 2025, <https://www.rfc-editor.org/info/rfc9678>.