Security and authorization Authorization and transport security features described in the BCP-03-XX suite and in IS-10 are used to secure and authorize this protocol. The relevant documents can be found here: AMWA BCP-003-01 Secure Communication in NMOS Systems AMWA BCP-003-02 Authorization in NMOS Systems AMWA BCP-003-03 Certificate Provisioning in NMOS Systems AMWA IS-10 NMOS Authorization Specification