%0 Journal Article %T Towards a General Definition of Biometric Systems %A Markus Schatten %A Miroslav Baca %A Mirko Cubrilo %J International Journal of Computer Science Issues %D 2009 %I IJCSI Press %X A foundation for closing the gap between biometrics in the narrower and the broader perspective is presented trough a conceptualization of biometric systems in both perspectives. A clear distinction between verification, identification and classification systems is made as well as shown that there are additional classes of biometric systems. In the end a Unified Modeling Language model is developed showing the connections between the two perspectives. %K biometrics %K biometric system %K set mappings %K conceptualization %K classification %K IJCSI %U http://www.ijcsi.org/papers/2-1-7.pdf