Which of the following processes does NOT occur during multi-factor authentication?

The process of multi-factor authentication focuses on verifying a user's identity by requiring multiple forms of evidence or factors. These factors typically fall into three categories: something you know (like a password), something you have (like a security token or phone), and something you are (like biometrics).

In this context, the presentation of identification by the principal, analysis of credentials against trusted data sources, and dynamic knowledge-based authentication assessment all represent mechanisms that can be employed in multi-factor authentication. They involve utilizing various verification methods to confirm a user’s identity through different types of evidence or criteria.

On the other hand, physical verification of the signer's address does not fit within the primary processes associated with multi-factor authentication. While confirming a person's address could be part of a broader identity verification process, it does not directly pertain to the core idea of authenticating through multiple factors at the time of access or action. Such verification typically occurs in separate processes or when establishing identity but is not a component of the multi-factor authentication mechanism itself. Thus, this option does not align with the essential framework of multi-factor authentication.