International Journal of Ethics in Engineering & Management Education (IJEEE)
A biometric feature provides a high security access system. Traditional method uses PIN number, password, key, and etc. to identify a person is unreliable and provide a low level security. It provides more reliable feature than the password based authentication system as biometric characteristic cannot be lost or forgotten, biometric feature are difficult to replicate, and require the person to be present for the authentication process. Many biometric such as face, finger print, iris and voice have been developed. But here verification using vein pattern is less developed.