A Survey on Securing the ATM Pin Based on Artificial Intelligence Security

Abstract

An Automated Teller Machine (ATM) is the outlet of banks. Debit cards are the basic requirement of any ATM to withdraw money. There are many advantages, but there are also equal disadvantages. ATM users have many threats to their banking details. An ATM pin is the most confidential data to access one's account to withdraw cash. Snoopers use Spy cameras to predict ATM Pins. ATM Machines are vulnerable to such fraudulency since they have poor maintenance over the ATMs and lack security features. ATMs in common have a usual Number Pad which makes shoulder surfing an easy way for fradulents to happen thus making User's Accounts unsafe. Spy Cameras are fixed perpendicular to the ATM keypad to record the PIN. Most often these cameras are not identified by the users or the Bank Officials in charge of it. This efficient method provides a way to stop these activities. ATM is redesigned with a touch-based keypad system that changes its layout (i.e, number position) dynamically after the PIN is entered by the user. Based on the number of digits in the PIN, the layout count will be increased. To avoid the usage of Spy cameras, an infrared ray transmitter and receiver are implanted around the keypad. To detect the presence of a Spy camera, IR sensors are placed perpendicular to the keypad which makes an intimation in the ATM display when some static object is detected and freezes the keypad.