(RFC 4745 published February 2007, subtype last updated February 2007) MIME media type name: application MIME subtype name: auth-policy+xml Mandatory parameters: none Optional parameters: charset Indicates the character encoding of enclosed XML. Encoding considerations: Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [6], Section 3.2. Security considerations: This content type is designed to carry authorization policies. Appropriate precautions should be adopted to limit disclosure of this information. Please refer to Section 14 of RFC 4745 and to the security considerations described in Section 10 of RFC 3023 [6] for more information. Interoperability considerations: None Published specification: RFC 4745 Applications which use this media type: Presence- and location-based systems Additional information: Magic Number: None File Extension: .apxml Macintosh file type code: 'TEXT' Personal and email address for further information: Hannes Tschofenig, Hannes.Tschofenig&siemens.com Intended usage: LIMITED USE Author: This specification is a work item of the IETF GEOPRIV working group, with mailing list address . Change controller: The IESG