The major goal of this article is to know about biometric techniques. This paper presents a learning of the Biometric techniques and its range in the recognition and corroboration of individuals. Biometric technique emerges as latest instrument in today’s business world, to overcome the shortcomings of traditional security measures. The biometric techniques are emerging as enter force in addressing the security troubles in a successful conduct. Different biometric authentication techniques have confirmed to be effectual means of detecting deception.