Authenticating mobile phone users using keystroke analysis
International Journal of Information Security
Keystroke dynamics authentication for mobile phones
Proceedings of the 2011 ACM Symposium on Applied Computing
Continuous keystroke dynamics: A different perspective towards biometric evaluation
Information Security Tech. Report
A personal touch: recognizing users based on touch screen behavior
Proceedings of the Third International Workshop on Sensing Applications on Mobile Phones
Advances in the keystroke dynamics: the practical impact of database quality
CISIM'12 Proceedings of the 11th IFIP TC 8 international conference on Computer Information Systems and Industrial Management
Typing Biometric Keypads: Combining Keystroke Time and Pressure Features to Improve Authentication
Journal of Organizational and End User Computing
User identification using raw sensor data from typing on interactive displays
Proceedings of the 19th international conference on Intelligent User Interfaces
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Now mobile devices are developed to serve various functions, storing the sensitive information. As a consequence, the authentication of users for mobile devices has become an important issue. Additionally, the development of the mobile system is moving forward to the touch screen system for user friendly and quick access mechanism. In this paper, we proposed behavioral manners of users over the touchpad acting like touch screen that is able to detect finger pressure. We study the potential of each biometrics behavioral by individual and couple, comprise with hold-time, inter-key and finger pressure. The finding has shown that, the finger pressure gives the discriminative information more than keystroke dynamics with the PNN analytical method. Moreover, using only the finger pressure produces high accuracy rate of 99%.