| 摘要 |
Sensor 36 and gateway 34 device credentials are loaded in the device security element SE and the server 38 security element. The credentials may be formed from keys and device IDs. A portable module 40 establishes a trusted connection with server 38 and is loaded with an activation credential and communication information, possibly including server IP address. The portable module then connects to the gateway using NFC (near field communication). The activation credential thence allows access to the device credential in the security element. The communication data is loaded into the gateway and a trusted gateway/server connection is established using the gateway device credential. The gateway and sensor then connect using NFC, the gateway accesses the sensor secure element with an activation credential and a trusted connection is established with the sensor device credential. |
