7 Federation Considerations
All changes in this version
Title changed
Before · SP 800-63-3
Federation Considerations
After · SP 800-63-4
Federation Considerations
Control changed
Before · SP 800-63-3
This section is informative.
This guideline and its companion volumes are agnostic to the authentication and identity proofing architecture an agency selects. However, there are scenarios an agency may encounter that make identity federation potentially more efficient and effective than establishing identity services local to the agency or individual applications. The following list details scenarios where, if any apply, the agency may consider federation a viable option. This list does not take into consideration any economic benefits or weaknesses of federation vs. localized identity architectures.
Federate authenticators when:
1. Potential users already have an authenticator at or above required AAL. 2. Multiple credential form factors are required to cover all possible user communities. 3. Agency does not have infrastructure to support authentication management (e.g., account recovery, authenticator issuance, help desk).
After · SP 800-63-4
This section is informative.
This guideline and its companion volumes are agnostic to the authentication and identity proofing architecture an agency selects. However, there are scenarios an agency may encounter that make identity federation potentially more efficient and effective than establishing identity services local to the agency or individual applications. The following list details scenarios where, if any apply, the agency may consider federation a viable option. This list does not take into consideration any economic benefits or weaknesses of federation vs. localized identity architectures.
Federate authenticators when:
1. Potential users already have an authenticator at or above required AAL. 2. Multiple credential form factors are required to cover all possible user communities. 3. Agency does not have infrastructure to support authentication management (e.g., account recovery, authenticator issuance, help desk).