...
Based on the above constructs, we present a solution to measure and attest software integrity of EVE node. Just for recap, EVE is the open-source software from LF-Edge for Edge Virtualization, running on IoT Edge gateways. EVC is the controller for managing these EVE instances. Adam under LF-Edge is an open source implementation of one such EVC. The APIs between EVE and EVC are specified in EVE API specification. In the context of remote attestation, the EVC is the attesting authority and EVE reports its measurements for attestation.
Fig 1. Role of EVC as the Remote Attestation Server
...