7ROACH A B.Session Initiation Protocol (SIP)-Specific Event Notification.[EB/OL] (2006-03-10)[2002-06-30]ftp://ftp.rfc-editor.org/innotes/rfc3265.txt
8RAHMAN M,AKINLAR C,KAMEL I.ON SECURED END-TOEND APPLIANCE CONTROL USING SIP.Networked Appliances.[C]//Liverpool.Proceedings.IEEE 5th International wenable Qos for signalling.New York:IEEE Press,2003.24-28.