International Journal of Emerging Trends in Computer Science
Security of a system is the outline of the secure biometric based personal authentication system. Biometric template must store securely in the system because stolen biometric template are thread in the security and privacy of the user. Physiological (e.g. fingerprinting, face recognition) and behavioral (e.g. speech, handwriting) traits are gaining popularity in the biometric based personal authentication system as compare to the traditional system that are usually based on the tokens (e.g. Key) or knowledge (e.g. Password). In the physiological traits the core advantage is that as concern individual required to be physically present at the point of identification.