Preparing the Environment

The verify lib, QCA lib, and QTA are open-sourced in the openEuler community. You can refer to the demos to learn how to use remote attestation APIs and develop remote attestation applications.

The following demo is conducted on a single server. You can open four windows to simulate the modules involved in remote attestation.

• Window 1: indicates the AS. If the NO AS mode is used, do not open this window.
• Window 2: indicates the RA service,which receives remote attestation requests and hosts the QCA lib and QTA.
• Window 3: indicates the target TA, which runs on the RA service.
• Window 4: indicates the RA client, which initiates remote attestation requests. The verify lib is deployed on the RA client.