| 摘要 |
Method for remote recovery by a terminal of at least one authentication code required by a control terminal. Control terminals located in a predefined geographic area is identified by a terminal. A request is sent by the terminal to a remote server according to a first communication protocol. The request is a demand for at least one authentication code corresponding to at least one of the control terminals selected from the identified control terminals. The authentication code is sent by the remote server to the terminal according to the first communication protocol. The authentication code corresponding to the selected control terminal is sent by the terminal via a second communication protocol. |
