@techreport{cao-hoakey-hierarchical-hokey-00, number = {draft-cao-hoakey-hierarchical-hokey-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-cao-hoakey-hierarchical-hokey/00/}, author = {Zhen Cao}, title = {{Handover Key Hierarchy based on Extended Master Session Key (EMSK) Derivation}}, pagetotal = 19, year = 2006, month = jun, day = 26, abstract = {The Extensible Authentication Protocol (EAP) provides a framework supporting various authentication protocols known as EAP methods. To avoid a full EAP authentication exchange when there is a handover across EAP authenticators, a handover key hierarchy should be specified. This document specifies how to derive a handover key hierarchy from the Extended Master Session Key (EMSK). In our mechanism, both intra and inter-authenticator handovers can be supported.}, }