Federation Assurance Level (FAL)
Federation Assurance Level (FAL)
A category that describes the federation protocol used to communicate an assertion containing authentication and attribute information (if applicable) to an RP, as defined in [NIST SP 800-63-3] in terms of three levels: FAL 1 (Some confidence), FAL 2 (High confidence), FAL 3 (Very high confidence).
Source: FIPS 201-3 | Category: