In the last decade, biometric technologies for identification have been adopted and integrated by laptop mobile phones, cars, building access control, national identity cards etc. Biometrics are becoming increasingly common in establishments which require a high security level (departments of government, organizations). A highly biometric system which is very accurate is able to refuse the authorized users, to fail in the identifying process for accredited users, to wrongly detect users, or to afford unauthorized person be verified like known users. To solve this type of problems we will...