Secure Continuous Biometric-Enhanced Authentication

Abstract: Biometrics have the potential to solidify person-authentication by examining \unforgeable" featuresof individuals. This paper explores issues involved with eective integration of biometric-enhancedauthentication into computer systems and design options for addressing them. Because biometricsare not secrets, systems must not use them like passwords; otherwise, biometric-based authenticationwill reduce security rather than increase it. A novel biometric-enhanced authentication system,based...