Biometric authentication is now extensively used in several systems and applications to authenticate users using their
biometrics. The biometrics of the users are compared to the biometric templates already stored on the server, and if there is a
match, only the user is permitted to enter the system. However, because each user's biometrics are unique, it is more important
than the user's actual biometric data is never leaked. Moreover, the utilization of the user's actual biometric data for
comparisons during the authentication process can't be done because the revelation of the user's actual biometrics to the server
should not be done.