Patent attributes
There is provided a method of operating a node of a network. A first token generated by a device having an application program stored therein is received from the device. The first token is generated by the device in response to a request from a user to access the application program. A second token input by the user at a mobile terminal of a mobile network is received. The second token is input in response to a request for the user to input the first token. It is decided whether to allow the user access to the application program stored in the device based on a verification of whether the second token matches the first token and whether the user has a subscription for the application program. An indication of the decision whether to allow the user access to the application program is transmitted to the device.
