Main Article Content
In recent past, biometrics has emerged rapidly with its worldwide applications for daily living. Novel trends and new developments have been proposed to obtain and pursue many diverse biometric traits. The ignored challenge in the precedent and potential issues need to be addressed together and intensely integrated. The main objective of the paper is to keep up with the innovative technologies on some current theoretical development as well as fresh trends of biometric applications. The topics covered in this paper reflect well both aspects of development. This paper deals with the techniques used for biometric authentication and their future possibilities. This paper also focus on the applicability, strengths and weaknesses of several biometric recognition systems with a comprehensive review of the developments in this field.