!!! Overview
[{$pagename}] or [Federation Assurance Level] Three requires [Holder-of-Key] [Assertion], signed by [Identity Provider (IDP)] and use of [Encryption] to [Relying Party]

[{$pagename}] requires the presentation of an additional [Cryptographic Key] bound to the [assertion] (e.g., the use of a [cryptographic] [authenticator|Authentication]) along with all requirements of [FAL 2]. Note that the additional [Cryptographic Key] presented at [{$pagename}] need not be the same key used by the subscriber to authenticate to the [Identity Provider (IDP)]

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]