Device onboarding is essential to scaling the IoT application to support hundreds of IoT devices. Usually, the mechanism is to ship devices or a gateway with a certificate and configurations so that, as part of the activation process, the devices register themselves with the cloud registry; for communication, they usually use the mutual TLS authentication. The certificate signing process involves creating a certification authority, self-signing the client certificate for each of the IoT devices, and installing the certificate on the IoT device. In addition, the cloud services should have the root certificate installed to validate the client certificate. The device registry should also handle any devices that ...
Device onboarding and discovery
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