APPARATUS AND METHOD FOR SECURITY MANAGEMENT IN WIRELESS IP NETWORKS

摘要

According to one embodiment of the invention, a distributed routing device for routing subscriber traffic flow between at least two wireless access networks and an IP network is described. The distributed routing device includes at least one instance for executing a security function on the subscriber traffic flow, so that physically one security instance for subscribers of the at least two wireless access networks is present and logically each of the at least two wireless access networks has its own security instance.