It is topical to evolve processes of an evaluation of the IT security nowadays. Formation and application of common evaluation approaches to the IT component, which are processed by the governmental and civil organizations, are still not solving problem. Successful processing of the independent evaluation for conformity with a security standard is supposed to be the main criteria of a suitability of any IT component to be used in a trusted computer system. The solution of the mentioned-above problem is suggested through the localization of all research, development and producing processes in a national trusted area (digital sovereignty).