Anyone who enjoys police dramas on TV knows that biometrics such as fingerprints and DNA are used to match criminals to crimes. But increasingly, biometrics are being used in public and private arenas to ensure access to computers and buildings, or to authenticate that you are really you when traveling internationally with an e–passport. One day, biometrics may be used to authenticate who you are when banking or buying something on the Internet.
Last week, biometric experts from across the globe have been attending the International Biometric Performance Conference at Commerce's National Institute of Standards and Technology (NIST) in Gaithersburg, Md. This applied research conference was focused on identifying fundamental, relevant, effective and new performance metrics for biometric systems and determining and sharing best practices for performance evaluation and calibration as they relate to design specifications and day-to-day operations. The goal is for people and computer systems to know reliably who is who.