Abstract: The backup method is performed in a mobile telecommunication network for transferring data from one mobile station to another. The mobile stations have a terminal part and a subscription part. The method includes the steps of creating a backup file of data from a first mobile station, reading data from a second mobile station to which the data is to be transferred, converting the backup file into a format of the second mobile station, and downloading the resulting backup file of the foregoing step to the second mobile station.

Abstract: The secure backup system is in a mobile telecommunication network and has at least one mobile station with data, a backup entity for storing a backup file of the data, and cryptographic means for encrypting and decrypting the data. The cryptographic means contains a decryption key consisting of at least a first key part, a second key part and a key recreation key part. The key parts are stored in different entities.

Abstract: The backup method is performed in a mobile telecommunication network for transferring data from one mobile station to another. The mobile stations have a terminal part and a subscription part. The method includes the steps of creating a backup file of data from a first mobile station, reading data from a second mobile station to which the data is to be transferred, converting the backup file into a format of the second mobile station, and downloading the resulting backup file of the foregoing step to the second mobile station.

Abstract: The secure backup system is in a mobile telecommunication network and has at least one mobile station with data, a backup entity for storing a backup file of the data, and cryptographic means for encrypting and decrypting the data. The cryptographic means contains a decryption key consisting of at least a first key part, a second key part and a key recreation key part. The key parts are stored in different entities.

Abstract: A method and system for effecting payments made by means of a mobile station in a telecommunication system that includes a telephone network, a network application connected to the telephone network, a mobile station connected to the telephone network via a wireless link system and a mobile station application. In the method, a user profile is generated in the network application from the modes of payment, a mode of payment message for transmission to the mobile station and based on the user profile is generated by the network application in a payment situation, the payment alternatives are presented to the user on the mobile station and a response message based on user input is generated and sent to the network application. In the system, the network application comprises means for generating a user profile from the modes of payment employed by the user, and means for generating a mode of payment message based on the user profile and for sending that message to the mobile station in a payment situation.

Abstract: A method and system for effecting payments made by means of a mobile station in a telecommunication system that includes a telephone network, a network application connected to the telephone network, a mobile station connected to the telephone network via a wireless link system and a mobile station application. In the method, a user profile is generated in the network application from the modes of payment, a mode of payment message for transmission to the mobile station and based on the user profile is generated by the network application in a payment situation, the payment alternatives are presented to the user on the mobile station and a response message based on user input is generated and sent to the network application. In the system, the network application comprises means for generating a user profile from the modes of payment employed by the user, and means for generating a mode of payment message based on the user profile and for sending that message to the mobile station in a payment situation.