BIOMETRIC AUTHENTICATION SYSTEM USING RPI

A biometric authentication system acquires biometric sample such as fingerprint. The fingerprint signifies physiological features of an individual. This is a system which maintains the attendance records of st udents automatically. In this designing of an efficient module that comprises of a fingerprint sensor to manage the att endance records of students. This module enrol l s the student’s as well as staff’s fingerprints. This enrolling i s a onetime process and their fingerprints will be stored in the fingerprint sensor. During enr olling of fingerprints alone require s a system since it is a onetime process. After enrolling process gets completed disconnect the module from the system and in sert a battery into the module. This will provide power when the module is not connected with the system. The presence of each students will be updated in a database.