Type name: application Subtype name: ace-groupcomm+cbor Required parameters: N/A Optional parameters: N/A Encoding considerations: Must be encoded as a CBOR map containing the parameters defined in [RFC-ietf-ace-key-groupcomm-18]. Security considerations: See Section 10 of [RFC-ietf-ace-key-groupcomm-18]. Interoperability considerations: N/A Published specification: [RFC-ietf-ace-key-groupcomm-18] Applications that use this media type: The type is used by Authorization Servers, Clients, and Resource Servers that support the ACE groupcomm framework as specified in [RFC-ietf-ace-key-groupcomm-18]. Fragment identifier considerations: N/A Additional information: N/A Person & email address to contact for further information: ACE WG mailing list (ace&ietf.org) or IETF Applications and Real-Time Area (art&ietf.org) Intended usage: COMMON Restrictions on usage: None Author/Change controller: IETF Provisional registration: No