Features of Analytical Estimation Methodology of the Compromising Emanations Level of the Test Signal Harmonics of a Personal Electronic Computer Videotract

Abstract

the article shows the features of the analytical estimation methodology of the compromising emanations level of the test signal harmonics of a personal electronic computer videotract. Based on the electromagnetic field theory and the Maxwell equations, the paper describes the physical content and the way of the compromising emanations propagation into the far zone. This allows finding the dependence and methods of influence on of the test signal parameters, which represents a plurality of electrical impulses, with the change in the field strength at the point of conducting reconnaissance at the input of the receiving antenna, namely, in the distant zone of the technical channel of information leakage at the expense of compromising emanations. Particular attention is paid to the Monte-Carlo statistical test method, which is used to generate parameters of videotract signals, which determine its shape in the distant zone. Applying the Monte Carlo method for generating values and will allow reasonably to formulate the realization of random parameters of videotract signals for their correct use during the estimation of compromising emanations level and development of measures protection.