Patent ID: 9699214
Date: 2017-07-04
CPC Classifications: G06F,H04L

Claim:
1. A secure system for displaying policy-managed content on at least one output device based on contextual information, said system comprising: a receiver subsystem having a network interface for receiving the contextual information from the at least one output device, and for processing the content; a hardened Policy Decision Point (PDP) server, coupled to the receiver subsystem, the PDP server having hierarchical sets of policy instructions, the PDP server to evaluate the contextual information and to select and apply a set of policy instructions applicable to the content from the hierarchical sets of policy instructions based on the contextual information, wherein the content is processed in accordance with the applied set of policy instructions; and a Policy Enforcement Point (PEP) server coupled to the PDP server via an encrypted back-channel for receiving the processed content based and for transmitting the processed content to the at least one output device for display, the at least one output device having no access to the hierarchical sets of policy instructions.