Description of WiFi Seamless Authentication Testbed
This developed testbed is essential for WiFi offloading seamless authentication. The main component of that testbed is the RADIUS server. The EAP SIM protocol is adopted for authentication in the RADIUS server. The RADIUS server is connected to the WiFi AP and the OAI EPC server in order to obtain the triplets for use in authenticating the UE subscriber. From the triplets, the RADIUS server derives the keying material. The triplets may be obtained by contacting an Authentication Centre (AuC) on the OAI EPC server.