An RFID Enabled Authentication System for Transaction and Abridgement of ATM Card Blocking and unblocking Intricacies

Abstract

In the modern world, everything has become online and work gets completed in a quick span of time. The flexibility of credit and debit card transactions has led to increase in number of users and also has cautioned us on security risks. The prevailing complications associated with blocking and unblocking of ATM cards involves a tedious interactive processes. In order to overcome the blocking intricacies and transaction liabilities, a three level authentication scheme involving IMEI, One-time password and Graphical pattern is used with the help of RFID (Radio Frequency Authentication). Here OTP is transmitted from mobile to ATM system which is achieved by Bluetooth. The implementation of this takes the help of RFID card, RFID reader housed in ATM, Microcontroller and Bluetooth. The proposed system is thus cost effective which also ensures faster transactions and blocking/unblocking along with tight security.