Security mechanism for an authorization for a discovered location server

A process for obtaining an unauthorized access from a terminal to a location server discovered, the method comprising: switching (502, 542, 572) from a first network that does not support an authenticated to a server home location access terminal, to a second network that supports authenticated access to the home location server by the terminal; obtaining (504, 544, 574) authenticated access to the server home location using the second network; obtaining (506, 546, 576) authorization for the discovered location server from the home location server; switch (508, 548, 578) from the second network back to the first network, and access (510, 550, 578) to the location server discovered using the first network based on the authorization obtained from the home location server.