| 摘要 |
<p>The invention is a method of supplying a M2M device with a secret data. The method comprises the step of providing a portable secure device containing the secret data, a communication interface and a pairing means able to send a pairing key via the communication interface, the step of storing the pairing key in the portable secure device, the step of establishing a connection between the communication interface and the M2M device by placing the portable secure device near the M2M device, the first time the connection is established, the step of sending the pairing key from the pairing means to the M2M device via the connection and permanently disabling the capability to send the pairing key, the step of establishing a secure channel between the portable secure device and the M2M device only if the M2M device comprises the pairing key and the step of sending the secret data to the M2M device through the secure channel.</p> |
