Patent ID: 7630496

Claim:
A method for providing a mobile terminal with location-specific decryption keys in a communication system comprising at least a communication network and a location service in the communication network, the location service providing location information on several mobile terminals, the method comprising at least: storing location-specific decryption keys in a server; providing the mobile terminal with data divided into several parts, each part concerning data connected to a certain area, and the data connected to the certain area being encrypted at least by a location-specific decryption key; requesting, by the server, location information of the mobile terminal from the location service, the location service being configured to utilize said location information from a mobile phone network; receiving, at the server, the requested location information, the location information being sent from the location service in the communication network directly to the server so that the location information does not pass via the mobile terminal; checking whether or not the received location information matches a location information of one of said location-specific decryption keys; and sending said location-specific decryption key to the mobile terminal upon the received location information matching the location information of said location-specific decryption key.