@techreport{tschofenig-nsis-qos-ext-authz-00, number = {draft-tschofenig-nsis-qos-ext-authz-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-tschofenig-nsis-qos-ext-authz/00/}, author = {Hannes Tschofenig}, title = {{Extended QoS Authorization for the QoS NSLP}}, pagetotal = 17, year = 2004, month = jul, day = 13, abstract = {Proper authorization is essential for a Quality of Service signaling protocol. Three authorization models have been identified: a two-party model, a token-based three-party model, and a generic three-party model This document discusses two possible solution for the generic three-party model: a challenge/response based and an EAP-based approach.}, }