Security, Performance, Attacks & Future Trends In Biometric System: A Review

Biometric System offers more advantages than Traditional Systems like pin, password, Key, card, Id etc., which can be forgotten or stolen. It is consistent and user friendly. It is a technology where a person is identified based on the physiological or behavioral characteristics. This paper is a review on the Biometrics History, Types and its internal working. The literature survey of various technologies suggests the need to protect Biometric system using watermarking. The Functionality and Recital metrics conditions which satisfies the Biometric system. Its Attacks and techniques to protect the System and recent Trends in the Biometric System.