Polygon ID
Polygon ID’s identity infrastructure facilitates trusted and secure relationships between apps and users, following the principles of self-sovereign identity and privacy by default. Polygon ID enables organizations on one side to issue verifiable credentials about users, and organizations on the other side to verify those claims via a suite of tools created for each member of the SSI ecosystem.
Polygon ID, with the help of zero-knowledge proofs, lets users prove their identity without the need of exposing their private information. This ensures both the Freedom of Expression and Privacy by Default (User's identities are secured by zero-knowledge cryptography).
The architecture of the framework is composed of three modules: Identity Holder, Issuer, and Verifier. These three, together, form what we call the Triangle of Trust.