Question

What is the difference between verification and authentication of an identity?

A) Verification is the process of confirming that a claimed identity matches the stored identity, while authentication is the process of confirming an identity's legitimacy.
B) Verification is the process of confirming an identity's legitimacy, while authentication is the process of comparing two identities.
C) Verification and authentication are the same thing.
D) Verification is the process of confirming that a claimed identity is true, while authentication is the process of checking for errors in an identity.

Answer 1

The difference between verification and authentication of an identity lies in the processes they each describe. Verification confirms a claimed identity matches one on record, while authentication confirms the legitimacy of the claimed identity.

Step-by-step explanation:

The difference between verification and authentication of an identity is significant in the context of security practices.

A) Verification is the process of confirming that a claimed identity matches the stored identity information. It involves ensuring that the identity that someone is presenting is one that is known and recognized within the system.

B) Authentication, on the other hand, is the process of confirming that a user's claimed identity is legitimate. This involves validating that the person attempting to gain access is whom they claim to be, often by requiring the user to provide evidence, such as a password, fingerprint, or other forms of biometric data.

In summary, verification is about ensuring the identity matches one in the system, while authentication is about ensuring that the identity is that of the user claiming it. Therefore, the correct answer to the student’s question is A) Verification is the process of confirming that a claimed identity matches the stored identity, while authentication is the process of confirming an identity's legitimacy.