Keystroke Dynamics Approach for User Authentication

User authentication is an important part of the problems related to computer and system security i.e. the
process or action of verifying the identity of a user or process. Biometrics is the science and technology of
authentication by identifying the living individual's physiological or behavioral attributes. One of such
behavioral measurement is Keystroke dynamics which utilizes the manner and rhythm in which each individual
type. To authenticate user based on their typing samples, it is required to find out the resemblance of a typing
sample of user regardless of the text typed. In this paper we focus on a biometric technique that aims to identify
users based on analyzing habitual rhythm patterns in the way they type.