| 摘要 |
<p>A mobile device (320) that comprises a monitoring unit for detecting a change of a subscriber module identity in the mobile device, a transmitter (328) for transmitting a mobile device identity of the mobile device and the changed subscriber module identity to a server (300) of a device management system, a receiver (328) for receiving a security order from the server, and a security unit for perform one or more security functions in the mobile device on the basis of the security order received from the server.</p> |
