Abstract: Access control to contents is by a user of a terminal connected through a computer network to at least one server of a contents supplier. The user selects or accepts interactive data exchange through a wireless communication network between a trusted organization on the computer network, and a mobile terminal accessible to the user.

Abstract: A method for the addressing of a mobile terminal including existing capacities, the SIP protocol (126a), address translation, (126d), short messages (126b) and TCP (126c) are used implement a resolution server (119) capable of engaging in dialog with a caller set (101), a called mobile terminal (108) and a gateway (128) having to be parameterized to set up a connection between the coller set and the mobile telephone through the internet network (106). The resolution server accepts connection invitations according to the SIP protocol. These invitation are transmitted, after the resolution of the SIP address, at the mobile terminal in the form of a short message. The mobile terminal accepts or rejects the connection request. Ion the event acceptance, the mobile terminal makes a request for the allocation of communications means to the gateway. These allocated means re notified to the caller set through the resolution server.

Abstract: Existing capacities, the SIP protocol (126a), address translation, (126d), short messages (126b) and TCP (126c) are used to implement a resolution server (119) capable of engaging in dialog with a caller set (101), a called mobile terminal (108) and a gateway 128 having to be parameterized to set up a connection between the caller set and the mobile telephone through the Internet network (106). The resolution server accepts connection invitations according to the SIP protocol. These invitations are transmitted, after the resolution of the SIP address, at the mobile terminal in the form of a short message. The mobile terminal accepts or rejects the connection request. In the event of acceptance, the mobile terminal makes a request for the allocation of communications means to the gateway. These allocated means are notified to the caller set through the resolution server.