A Survey on Various Unimodal Biometric Techniques

Abstract

An automized verification of an individual from biometric features that are extracted from the behavioral or physical characteristics. The verification system can easily discriminate between a permitted person and an intruder. The biometric system is using biometrics attributes rather than ID card or password. The uses of biometrics can be found in personal computers, banks, ATMs, credit cards, cell phones, social and health services. In the future, biometrics may use more than one type of biometrics attributes rather than using the single one. Unimodal biometrics has some problems with the features. In this paper, some unimodal biometrics is presented.