FAR/FRR
False Accept Rate (FAR)
A "False Accept" occurs when the biometric system grants admission/access to an
unauthorized person.
False Reject Rate (FRR)
A "False Reject" occurs when the biometric system denies admission/access to an
authorized person.
The FAR/FRR connection
Source: National Physical Laboratory, UK. March 2001
The FAR/FRR connection
Source: National Physical Laboratory, UK. March 2001


