Reference for citation: Саитов И. А., Саитов А. И., Шарапов М. М. Аутентификация оператора АРМ кри- тически важного объекта на основе компьютерного почерка // Изв. вузов. Приборостроение. 2023. Т. 66, № 6. С. 449—456. DOI: 10.17586/0021-3454-2023-66-6-449-456.

Abstract. On the example of a system of dynamic authentication of an operator of a workstation of a critically important object, ways are shown to increase the reliability of recognizing the legitimacy of a user by the absence of deviations in his behavior. A variant of the well-known computer handwriting identification algorithm is considered. Directions for improving the composition and methods of professional psycho-physical selection of candidates for the position of operators of an automated workplace of critically important objects are studied.

Keywords: dynamic authentication, computer handwriting, legitimate user, behavior deviance, pattern recognition, maximum a posteriori probability

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