Device Provisioning Service
Device Provisioning Service (DPS) is a cloud-based service that enables zero-touch, just-in-time provisioning of IoT devices to IoT Hub or IoT Central. It automates the process of registering and configuring devices at scale, allowing them to securely connect to the cloud without manual intervention. DPS supports various attestation mechanisms like X.509 certificates, TPM, and symmetric keys to ensure secure device authentication.
Developers should use DPS when building IoT solutions that require automated, secure provisioning of large numbers of devices, such as in industrial automation, smart cities, or connected vehicles. It is essential for scenarios where devices need to be deployed without on-site configuration, reducing operational overhead and ensuring scalability. DPS also facilitates device lifecycle management, including reprovisioning and decommissioning.