{"draft":"draft-ietf-simple-presence-rules-10","doc_id":"RFC5025","title":"Presence Authorization Rules","authors":["J. Rosenberg"],"format":["ASCII","HTML"],"page_count":"28","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"SIP for Instant Messaging and Presence Leveraging Extensions","abstract":"Authorization is a key function in presence systems.  Authorization\r\npolicies, also known as authorization rules, specify what presence\r\ninformation can be given to which watchers, and when.  This\r\nspecification defines an Extensible Markup Language (XML) document\r\nformat for expressing presence authorization rules.  Such a document\r\ncan be manipulated by clients using the XML Configuration Access\r\nProtocol (XCAP), although other techniques are permitted.  [STANDARDS-TRACK]","pub_date":"December 2007","keywords":["[--------|p]","presence systems","authorization policies","xml","extensible markup language"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC5025","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc5025"}