Overwhelming statistics clearly indicate that single-factor authentication — especially the use of systems that rely largely on passwords and ID cards — no longer work. It’s simply too easy for one person to pretend to be another by compromising passwords or stealing, borrowing or forging ID cards.Fingerprints are by far the most popular biometric choice for a number of reasons. They are the oldest and most accepted biometric modality and tend to be one of the easiest characteristics to capture and verify. DigitalPersona offers a wide range of optical and silicon readers that allow you to choose the solution that best aligns with your security needs and your budget requirements.