Date of Publication :24th January 2018

Abstract: At present maximum people store private and sensitive data on their Smartphone. Consequently, the demand is growing for secure mobile authentication methods. Setting a password-based authentication is the most frequently used method to protect data from intruders. However, people tend to use password, which can be easily remembered, hence easy to crack. Therefore, an additional mechanism is needed to enhance the security of password based authentication. One such complementary method is to use the typing pattern of the user, known as keystroke dynamics. Keystroke dynamics or typing dynamics refers to the automated method of identifying or confirming the identity of an individual based on the manner and the pattern of typing on a keyboard. Keystroke dynamics is a behavioural biometric, Keystroke dynamics on mobile referred as Touch dynamics and refers to the process of measuring and assessing human touch rhythm on touchscreen mobile devices (e.g. smartphones and digital tablets). In this paper, we are mentioning the different patterns to authenticate the touch screen mobiles

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