What goals does authentication serve? Verification methods are examined for their pros and cons.

Authentication :

This is the process of verifying that someone is who they claim to be. When you log in to a website, for example, you are usually asked to provide a username and password. The website will then check that the username and password match the information it has on file for your account. If they do, you are authenticated and granted access to your account.

Verification : 

This is the process of checking that something is true or accurate. In the context of identity management, verification often involves checking that a piece of information (such as a name, address, or date of birth) is accurate. For example, if you're signing up for a new account, you might be asked to provide a copy of your driver's license or passport to verify your identity. This is done to ensure that you are who you say you are.

In summary, authentication is the process of verifying someone's identity, while verification is the process of checking the accuracy of information. Both are important for ensuring the security and accuracy of online transactions and interactions.