1. Security in e-banking via card less biometric ATMs;Bhosale;International Journal of Advanced Technology and Engineering Research,2012
2. Switch PIN: Securing smartphone PIN entry with switchable keypads;Kwon,2014
3. A Biometric Authentication Based Secured ATM Banking System;Biswas;International Journal of Advanced Research in Computer Science and Software Engineering,2012
4. Revolving Flywheel PIN Entry Method to Prevent Shoulder Surfing Attacks;Kasat,2018
5. Security enhancement in automated teller machine;Priyadharshini,2017