For additional information about the Liberty ID-FF specifications, the following documents are available on the Liberty ID-FF 1.2 specification page.
Liberty ID-FF Architecture Overview
Provides an architectural description of the Liberty ID-FF framework as well as policy, security, and technical notes.
Liberty ID-FF Guidelines
Provides guidance and checklists for implementing a Liberty-enabled environment using the Liberty ID-FF specifications.
Liberty ID-FF Static Conformance Requirements
Defines what features are mandatory and optional for implementations conforming to this version of the Liberty ID-FF specifications.