On the other hand, some vendors are rolling out keyboards with integrated finger scanners and most PCs are equipped with sound cards. You'll also need to consider transaction time. You don't want to unnecessarily delay your users so you may want to test transaction times before you make a commitment. Find out if it protects all user template and sample data during registration and use. Learn how and where it protects the information as the hardware device communicates with the biometric software.
Encryption is also important on the database that contains the biometric information.
The bottom line is that you need the entire path to be secure, so ask your vendor just to be sure. If getting around your biometric device is this easy, you won't be happy. Although the biometric market is relatively immature, biometric technology is mature and usable. If you have a business or other operation that requires strong user authentication, you can start testing now. Answer all the questions we've posed here.