Analytical Study of Biometric Techniques

The paper represents some currently available biometric methods and some other hybrid forms of biometric devices that can be used for security purposes. BIOMETRICS is the use of an individual’s both physiological as well as behavioral characteristics to provide positive personal identification. Commonly used biometric devices include iris scanning, hand geometry, fingerprint scanning, retinal scanning etc. there are some biometric devices which are not yet classified termed as behavioral systems and include voice, signature, body odor etc. Prior aim of biometric devices lies behind protecting the desired data as well as helping in an automatic discrimination between various individuals. Body acts as password for every individual. The paper deals with the various biometric methods and identification that have evolved over the years. In the future coming years, the biometrics will grow and become much more common place.