International Journal of Engineering Sciences & Research Technology (IJESRT)
Now-a-days, whenever the authors think of developing a system or software, the first thing that comes in one's mind is security. They always think whether the given system is secure enough to use or not? This question arises because security is no more secure word in today's world because of unlawful persons. So, to provide assertion there comes an epoch i.e. biometrics. This field has gained wide popularity all over the universe, as it recognizes their biological or physiological characteristics and assures whether the person is approved or not to use the system.