Method for adapting mobile terminals to different protocols and mobile terminal

摘要

A method for adapting mobile terminals in wireless communication systems to the variety of different protocols used when interacting with a multitude of different service providers. By using a set of building blocks, so called "primitives" stored in the terminal instead of having a set of protocols stored, a script is downloaded from a service provider with instructions how the primitives should be arranged to form the desired protocol. The service provider secures his identity with a digital signature to ensure a correct operation. Preferably, the script is executed in one atomic operation. Preferably, the script forms a protocol adapted for money transactions.