• KANNAKA SUBBU LAKSHMI B R
• Smawynathan S M
• MANIKANDAN B
• BHAVITHRA G
• ARUNAGIRINATHAN S

An automated teller machine (ATM), also known as a cash machine in British English, is a type of electronic telecommunications device that enables users to conduct financial transactions like cash withdrawals, deposits, funds transfers, and balance inquiries whenever they want and without having to speak with bank employees directly. The first ATM was installed by Barclays Bank on June 27, 1967, in Enfield Town, London. Additional names for ATMs include Automated Banking Machine, Cash Point (in Britain), Hole in the Wall, Ban Comet (in Europe and Russia), and Any Time Money (in India). Theft from ATMs has greatly grown recently, and this includes shoulder attacks that record pin digits. In pin entry access systems, this technology is used to prevent ATM shoulder attacks. The bulk of PIN entry techniques can be attacked using observational techniques. Using a haptic feedback device, defences against observational attacks were strengthened. The user then calculates his pin (his personal pin plus a randomly generated pin) and enters the brand-new pin to gain access to the ATM. If the user enters the incorrect pin, a message seeking confirmation using the GPS module will show up on the registered mobile device. Because temperature sensors produce random numbers as a result of their daily temperature performance, we use them for increased security. The proposed method increases defense against observational attacks by utilizing a vibrator and temperature.

Keywords: Vibrator Motor, Temperature Sensor, GPS Module.

"ATM PIN THEFT AVOIDANCE SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.d307-d311, May-2023, Available :http://www.jetir.org/papers/JETIR2305344.pdf

"ATM PIN THEFT AVOIDANCE SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. ppd307-d311, May-2023, Available at : http://www.jetir.org/papers/JETIR2305344.pdf