Post-Analytical Methods for Using Data Proceedings for Defense of Collective Systems

Theoretical and applied aspects of using analytical post-processing methods using multidimensional data analysis to protect resources in shared systems are investigated. New approaches, algorithms, and procedures of this process are considered on the basis of registration statistics and multidimensional data analysis, which allow counteracting the implementation of implicit indirect methods of unauthorized access (or other actions) to information. A method of evaluating the quality of monitored indicators, as well as the stationary state of the system of indicators that characterize the "image" of the user in the system, is proposed. Questions of perception of results of data post-processing by a decision maker (security service administrator) are analyzed. A method of graphical visualization of results of registration and analytical processing of fixed data is presented.