A method is disclosed by which a user of a roaming mobile station can
procure services and goods from a content provider at a visiting site.
The content provider establishes contact with a mobile e-commerce server,
the visited MeC server. The visited MeC server directs the request to the
users home MeC server. The home MeC server performs the authentication of
the user. In this way security relevant information is not revealed to
the visited MeC server.