| 摘要 |
A method and a central control device for controlling authorisation using an authorisation device and a mobile communication device using a dynamically generated Bluetooth compatible PIN are disclosed. The central control device (101) comprises a control parameter generating module (102), a communication module (103) and a PIN generating module (201). The control parameter generating module is arranged to generate a control parameter (105) and the control parameter is associated with the one or more authorisation devices. The PIN generating module is arranged to generate a Bluetooth compatible PIN based on the control parameter, and the communication module is arranged to communicate the control parameter to the one or more authorisation devices (104A, 104B, 104C) and communicate the PIN to a mobile communication device (203). Also disclosed are a method and an authorisation device for authorising a mobile communication device using an authorisation device. The authorisation device comprises a communication module, response module and control module. The communication module is arranged to discover a mobile communication device using Bluetooth, forward a Bluetooth connection authentication request to the mobile communication device, and receive a Bluetooth authentication response based on a PIN entered on the mobile communication device in response to the authentication request. The response module is arranged to dynamically generate a Bluetooth matching response based on a control parameter, and the control module arranged to determine whether the received Bluetooth authentication response is identical to the Bluetooth matching response and authorise the mobile communication device based upon the determination.
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