METHOD OF PERSONAL IDENTIFICATION BY FEATURES OF PASSWORD WRITING DYNAMICS Russian patent published in 2015 - IPC G06K9/00 

FIELD: information technologies.

SUBSTANCE: method is based on monitoring and input of signals with subsequent computer processing, identification of dynamic individual criteria of motor responses and current psychophysiological conditions of identified persons, generation of reference motor responses of identified persons, comparison with information produced during the first and further contacts with identified persons, for this purpose the text is reproduced on a graphic tablet, functions on its output are scaled by their reduction to standard duration and intensity, spaces are formed with criteria of identified persons by features of their signatures, identified persons are monitored through registration of physiological parameter reflecting their psychophysiological condition, the range of physiological parameter values is divided into subranges, a password is composed, assigned to each identified person. During comparison of criteria they detect numbers of the reference subrange, for which similarity of compared descriptions is maximum, and by the number of this subrange the decision is made on psychophysiological condition of the identified person, and by the reference number the decision is made about the identified person as they are.

EFFECT: increased reliability of personal identification when writing a password.

4 cl, 7 dwg