In a first aspect of the present invention, a Wholesaler dynamically identifies one of a plurality of AAA services at a remote domain to route an access request to. The AAA service is selected based upon a set of rules applied to information which has been received dynamically from the plurality of AAA...http://www.google.fr/patents/US7606246?utm_source=gb-gplus-shareBrevet US7606246 - Proxy on demand
