@techreport{ietf-ipsecme-hybrid-kem-ikev2-frodo-03, number = {draft-ietf-ipsecme-hybrid-kem-ikev2-frodo-03}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-ipsecme-hybrid-kem-ikev2-frodo/03/}, author = {Guilin WANG and Leonie Bruckert and Valery Smyslov and Meiling Chen}, title = {{Post-quantum Key Exchange in IKEv2 with FrodoKEM}}, pagetotal = 17, year = 2026, month = aug, day = 11, abstract = {FrodoKEM is an unstructured lattice based Key Encapsulation Mechanism (KEM), standardized by ISO. Compared to ML-KEM, it is considered with more conservative security. This draft specifies how to use FrodoKEM by itself or as an additional key exchange in IKEv2 along with a traditional key exchange. These options enable to negotiate IKE and Child SA keys that are safe against a Cryptographically Relevant Quantum Computer (CRQC).}, }