FIELD: computer technology.
SUBSTANCE: method for identifying a user by keyboard typing pattern consists in performing the steps, which are: the user's credentials are registered in the system and an identifier is assigned to the user; the classifier is trained to identify the user while the credentials are entered into the system from the keyboard a predetermined number of times and time intervals of keystrokes are measured during training; at each input, based on the measured time intervals, a user data set is formed, which is assigned an identifier associated with the corresponding user; the generated data sets are stored in a database; the most stable features are selected from the database using the selection algorithm; the classifier is trained to identify the user when entering credentials into the system based on the selected most stable features; the trained classifier is used to subsequently confirm the identity of the user entering the login credentials to the user on whose data sets the classifier was trained.
EFFECT: increased accuracy of user identification by keyboard typing pattern.
10 cl, 4 dwg
