How do biometric devices work?īiometric devices use a scanner and software that translates data into a digital form and compares this data with a pre-recorded biometric database (refer to diagram 1.1). However, facial recognition and (finger and palm) vein pattern recognition are also gaining in popularity. What is the common type of biometric security?įingerprint recognition and iris scanning are the most well-known forms of biometric security. Logon accounts contain user's names and passwords for secure applications and web sites that you register with the access manager. The fingerprint reader software (usually referred to as the access manager software) uses the fingerprint device driver to capture a fingerprint image and then control access to the logon accounts that you set up. You also need to understand that AFIS usually deals with a heavy amount of data which sometimes highlights a person from millions of others. There is another difference between both systems as AFIS is used to identify a person from the given data however in a biometric system it allows a person who wants to be identified.

Frequently Asked Questions What is the difference between biometric scanners and an afis?

Digitalpersona fingerprint software 6.1