Authority Agent
The Authority agent is responsible for managing the connections between User and authorities (i.e. DP, DC) and activities related to Verifiable Credentials/Presentations (i.e. proof requests, validation, issuing). To do so, it includes collaboration between several application components. The Verifiable Credential Generator reads the original evidence record on the DP side to generate and digitally sign the VC. This component is used by the SSI cloud agent, which is also responsible for managing the DID invitations to the User and providing interfaces for the communication between the Agent (cloud or edge) and the Evidence portal or the Ledger necessary to issue or verify VC/VP.
| Application Component | Description | Pattern(s) |
|---|---|---|
| Verifiable Credential Generator | Application component managing the generation, i.e., issuance of VC by the DP as issuer to the user as the holder of the newly generated (i.e., re-issued) evidence (VC). The component also includes the processes of evidence record retrieval, its translation into the form of VC, and the digital signing by the issuer of the evidence. | VC |
| SSI Authority Agent Back-end | Application component managing the DID connections and handling the VC/VP related events. | VC |
| Agent to Portal Connection | VC | |
| Agent to Agent (Cloud) | VC |