Abstract: A network element (104), said network element being arranged to act between a first IP based network (100) and a second packet data network (200), said element comprising: a first interface arranged to communicate with said first IP based network using said IP protocol to receive signals from and send signals to the first network, said first IP based network being a private computer based network comprising wireless capabilities, a second interface arranged to communicate with said second network via an IP based connection to receive signals from and send signals to the second network.

Abstract: The present invention relates to game applications on cellular phone devices. It also relates to a new possibility to reduce the communication load of mobile communication networks for downloading high quality game software to game-enabled cellular phone devices. The present invention further relates to a method and a download device and a game enabled cellular telephone device for downloading game software for a game-enabled cellular phone from a server to said game-enabled cellular phone via a download module and an internet connection. The method of the invention is based on establishing a local connection between said game-enabled cellular phone and said download module, establishing an internet connection between said server and said download module, and starting a game download from said server, via said internet connection and said local connection through said download module to said game-enabled cellular phone.

Abstract: The invention relates to an arrangement and a method for reliably identifying a user in a computer system. The method utilizes a mobile station for communicating with the system. The method comprises generating a first one-time password in the mobile station by utilizing a known algorithm on the basis of the identification number of the user, subscriber-specific identifier, device-specific identifier of the mobile station, and time.