Biometric Based Smart ATM Using RFID

Abstract

In the present world, the usage of ATM to withdraw cash has increased. At the same time, theft and robbery cases have also been increased that calls for the need for much-secured ATM that provides additional features for security. In this work, the aim is at security-based smart ATM which functions based on RFID and fingerprint authorization for its access. The RFID number and fingerprint details are obtained from the user after which the recognized card number, authorization status, and location of access are passed on for checking its authenticity with the database details. Once the information is validated with the retrieved database details then the corresponding account holder gets the message if the authorization is valid or not. The location, time, and date of the access are also informed to the account holder. Additionally, this enhances the security by placing vibration and flame sensors which immediately notify in case of fire and breakage. To achieve complete security, the face of the person accessing the ATM card is also recorded - using a camera - in the machine with time and date of access that could be used in case of suspicion.