An automated fingerprint identification system (AFIS) is a system that uses biometric technology to store digital imagery of individual fingerprints and compare them to a database to produce a match. Fingerprints are considered a foolproof method for identification purposes because each fingerprint is unique. As digital technology prospers, fingerprinting is steadily being used to prevent fraud. This type of technological safeguard can be stored in conjunction with personal data, such as passwords and PINs. Live scanning, which offers real-time fingerprint identification, complements the use of AFIS technology. AFIS is gaining some popularity as a way to identify individual user logons.
In 1997, the FBI first began using this technology in South Dakota to identify alleged criminals. Since then, the use of AFIS has expanded to other identification uses, such as recording employee comings and goings, signing into personal banking information, and even providing systems for assuring that secure data within corporations is being accessed only by authorized employees.Electronic imaging capabilities are also increasing as vendors work to improve AFIS technology. Some believe that AFIS may eventually replace signatures.
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