Which of these metrics measure how a biometric device performs, when attempting to authenticate subjects? (Choose THREE.)
A) False Rejection Rate
B) User Acceptance Rate
C) Crossover Error Rate
D) False Acceptance Rate
E) Enrollment Failure Rate

Question

Quizplus · Accepted Answer

False Rejection Rate (FRR) measures the percentage of genuine users who are incorrectly rejected by the biometric system. Crossover Error Rate (CER) is the point at which the FRR and False Acceptance Rate (FAR) are equal. FAR measures the percentage of impostors who are incorrectly accepted by the biometric system.

Which of These Metrics Measure How a Biometric Device Performs