In the field of Biometrics, with the general term used alternatively to point out a characteristic or process. As a characteristic it’s a measurable biological otherwise known as anatomical and physiological and behavioural characteristic that can be used for automated recognition. As a process it encompasses automated methods of recognizing an individual based on measurable biological anatomical and physiological and behavioural characteristics. Biometrics is an automated methodology to uniquely identify humans using their behavioural or physiological characteristics [1-4, 23, 24].