| 摘要 |
The tool has a signing module connected to a common bus, and a secret key stored in a secret key storage unit in unreadable way. A communication channel is established between the electronic signing tool and a terminal of a receiving party, and an electronic text is transmitted from the terminal of the receiving party to an electronic signing unit, where the text is authenticated by a display of the tool. An electronic signature is made by a controller, the storing unit and the signing module, which is sent to the terminal of the receiving party through the channel. |
