2.5 Examples of Digital Identity Models (was: Change History)
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ChangeExamples Historyof Digital Identity Models
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The entities and interactions that comprise the non-federated digital identity model are illustrated in Fig. 3 . The general-purpose federated digital identity model is illustrated in Fig. 4 , and a federated digital identity model with a subscriber-controlled wallet is illustrated in Fig. 5 .
In the two cases described in Fig. 3 and Fig. 4 , the verifier does not always need to communicate in real time with the CSP to complete the authentication activity (e.g., digital certificates can be used). Therefore, the line between the verifier and the CSP represents a logical link between the two entities. In some implementations, the verifier, RP, and CSP functions are distributed. However, if these functions reside on the same platform, the interactions between the functions are signals between applications or application modules that run on the same system rather than using network protocols.