Method for authorised granting of a service and device for carrying out said method
A legitimate, device-based technology for use in coinless or similar appliances, activation of coded identification cards or credit cards, data processing applications, etc., capable of solving problems such as unsatisfactory elimination, to achieve simple operation Effect
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[0039] Below with the help of figure 1An overview is given with regard to the principle function of the method according to the invention and the components involved. The individual components and their functions are explained in detail with the aid of the further FIGS. 2 to 7 .
[0040] figure 1 The spatial arrangement of different functional units or components is shown in a channel region 50 which is formed by two channel columns 51 . The identifier for receiving the service on the card 10 is transmitted from the medium 10 , preferably the smart card 10 , to the portable device 30 via the first secured communication connection 40 . The portable device 30 establishes a second communication link 70 with the access unit 60 . The aforementioned identification and / or further identifications are transmitted to access unit 60 via this likewise protected second communication link 70 . The identification transmitted in this way is evaluated in a background unit 61 , such as the ...
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