METHOD AND SYSTEM FOR TRUSTED CONTEXTUAL COMMUNICATIONS

摘要

A method for offering trusted context communication and a system thereof are provided to offer trusted peer-to-peer SIP(Session Initiation Protocol) communication in preparation for a context media type for media session calls which a user can have full control of a media session. A user client portal(104) provides access to a system media session policy preference. A policy decision function module provides media session policy modification and identity management to a trusted context communication system. A domain trust table stores the system media session policy preference. The policy decision function module includes a policy execution point which is a policy execution point device for applying media session policy preference after receiving a media session request.