FIWARE：物联网代理和上下文代理之间的身份验证

It is based on the scenario in which these components are configured. Generally the data are being sent to Context Broker from devices via pep-proxy and iotagent.
We implemented a scenario in which the devices sends context information to Context Broker, in this case the authentication of access token and devices will be done by Wilma/Keyrock before information is processed to iotagent and then to Orion(Context Broker). In the above case, the link between iotagent and Orion(Context Broker) is hidden(private), one does not accesses Orion or iotagent directly from public domain and the whole scenario have only exposed endpoint of Wilma(pep-proxy). So, everytime a device sends data, it can only sends to Wilma, and after authentication by Keyrock it is then processed to iotagent and ultimately to Orion.

物联网代理通常不会与终端设备相邻运行。它们与其他FIWARE组件一起在云节点上运行，这些设备位于远程位置。

有关更多详细信息，请参阅此https://documenter.getpostman.com/view/513743/RWaHxUgP