In biometrics, a one-to-one search to verify an individual’s claim of an identity is called:

A.
Audit trail review.

B.
Accountability.

C.
Authentication.

D.
Aggregation.

Explanation:
The correct answer is Authentication. Answer “Audit trail review.” is a review of audit system data,
usually done after the fact. Answer “Accountability” is holding individuals responsible for their

actions, and answer d is obtaining higher-sensitivity information from a number of pieces of
information of lower sensitivity.