An iterative algorithm for optimizing PC positional coordinates is proposed. It has been constructed on the basis of a nonlinear programming technique for solving the problem bound up with provision of minimum observability of the computer’s electromagnetic field intensity at the points of possible signal registration (in case of unauthorized external scanning of computer signals). The approach to solving this problem presumes investigation of the computer’s electromagnetic field intensity at various distances and its representation with the use of valence 3 covariant tensors depending on variations of the adjusting vector coordinates bound up with the computer signal space-angular orientation.

nonlinear regression-tensor analysis, problem of nonconvex optimization, computer safety.