All Purpose Biometric Punch in System
Ruturaj Yadav, Rahul Tiwari, Shubham Yadav, K. B. Wane · Zenodo (CERN European Organization for Nuclear Research) · 2019
This paper represents biometric punch in system, which is used to record and authenticate individual's punch in.This punch in system uses Atmega 328 p ,since the recorded data is stored in the EEPROM. This punch in system makes use of biometric scanner which authenticates each and every user ,since it's hard to replicate fingerprints, this system offers more security over the conventional attendance system.The stored data is categorized with respect to the users in date and time format .This biometric punch in system allows organizations and institutions to manage and authenticate punch in records at low cost.