A hidden pathway to a host is provided in an internetwork having an egress router coupled to the host. A selected port of the egress router is connected to the host as a hidden access port. A label table in the egress router is configured to associate the selected port with a predetermined label. Distribution...http://www.google.com/patents/US7756022?utm_source=gb-gplus-sharePatent US7756022 - Secure hidden route in a data network
