ACR Authentication Context Class Reference

Authentication Context Class Reference (ACR) is an OIDC concept that supports the following functions:

• A client can request a minimum level of authentication quality by specifying an acr_values parameter when initiating an authorization code flow.
• An AS can report the effective authentication quality by adding an acr attribute to the ID token.

• See AS-centric AS - ACR configuration with flows
• See ACR configuration for the JSP-Loginapp