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1 Journal of Medical Informatics & Technologies

1 2015

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User verification based on the analysis of keystrokes while using various software

Wesołowski T. E., Porwik P.

Journal of Medical Informatics & Technologies

2015

Vol. 24

13--22

The article presents the new approach to a computer users verification. The research concerns an analysis of user’s continuous activity related to a keyboard used while working with various software. This type of analysis constitutes a type of free-text analysis. The presented method is based on the analysis of users activity while working with particular computer software (e.g. text editors, utilities). A method of computer user proﬁling is proposed and an attempt to intrusion detection based on k-NN classifier is performed. The obtained results show that the introduced method can be used in the intrusion detection and monitoring systems. Such systems are especially needed in medical facilities where sensitive data are processed.