The Encyclopedia of Biometrics provides a comprehensive reference to concepts, definitions, technologies, challenges, and trends in the field of biometrics. The volume covers all important aspects in biometrics research, development, and applications, including sensors and devices, methods and algorithms, sample quality, system design and implementation, databases, performance testing, security, antispoofing, and standards. The second edition consists of over 250 in-depth articles contributed by about 300 leading biometric experts around the world.


