Enforcement of Highly Secured Dynamic ATM Pin Entry

Abstract

The proposes system carries implementing some real-time modifications to the existing systems. It implies with providing an additional special character along with the 4-digit pin rather than the conventional ATM pin. The special character ensures the implementation of a special mathematical algorithm which creates a dynamic security pin during each transaction, making each transaction highly secure. While the transaction is initiated, a set of special characters is displayed in the ATM screen. The display carries our special character (provided with our security pin) along with number of special characters. The count of the special character is to be noted and added along with the provided 4-digit security pin and entered. The importance of this algorithm is the count of the special character is varied dynamically during every transaction. It creates a new security pin during every transaction. The security pin entered during a transaction is stored in the bank server safely. It adds up a safety feature that, if somebody illicitly captures our security pin and illicitly try to enter it, it blocks the ATM and intimates the user. To help the blind person to access the ATM centres, a technique implemented for facial recognition and the transactions carryout securely. The facial recognition helps to initiate the transaction, following it the ATM provides voice command to help them to carry out the transactions with the braille keyboard.