System and method for payment of services in networks using single sign-on procedure

摘要

A terminal (Terminal) is connected to a net driver circuit (Netztreiber) containing an authentification server (AAA) and GW and Pay circuits. It is connected to a third party ASP (Authorized Service Provider) or subscriber circuit (3rd Party ASP). The operation procedure involves (1) single sign on of terminal, (2) connection to subscriber or ASP (request service()) (3) request for payment (request authn (service amount)) followed by checking of subscriber (reserve amount (service amount)) (4) after checking, connection may be enabled (response authn (AAC token))