MATHEMATICAL MODEL OF COMPLEX SAFETY OF COMPUTER SYSTEMS AND NETWORKS ON THE BASISOF THE EXPERT JUDGMENTS

Abstract

The schematic of the construction of the mathematical model of complex safety of computer systems and networks on the basis of expert judgments is proposed. In this case the elements of system form hierarchy, and the factors of one sublevel of hierarchy consist of preference relations/of indifference to each other. It is shown that the application of the modified method of lax ranking makes it possible to determine the weights of Fishbern for the factors of one level of hierarchy. In this case is obtained the generalization of data of weights to the general case of the preference/of the indifference of factors according to the relation to each other. The need for application as the integrated criterion with the safety evaluation of multiplicative convolution is substantiated.