Biometric Verification Using Keystroke Motion and Key Press Timing for ATM User Authentication

Abstract

We propose a biometric verification method using biometric feature in keystroke operation for ATM (automatic teller machine) user authentication. In the proposed method, ATM user authentication is performed by using the 10 types of biometric feature of hand-shape which are extracted from keystroke motion in ATM operation. Moreover, we calculate the similarity between current ATM operator and genuine user in consideration of key-press timing. The proposed method can improve the safety of the present situation without special additional operation, physical load and psychological burden