Comparison of biometric

ABSTRACT: In todayʹs developing world which is moving fast towards using new techniques, using techniques like biometric in different fields can have a wonderful contribution in the development of security systems. To use any techniques including biometrics before everything we need indentifying the needed structures and comparing it with the available possibilities, analyzing lawful social and economical matters. Thus this article we first introduce biometric techniques in detail and then itʹs types.