Recommendations to Ensure the Circuit's Safety in the In-Circuit Reengineering of the Printed Circuit Configuration in the Information Security Management System of the Radio-Electronic Industry Companies

Abstract

The conceptual technology of in-circuit circuit analysis of the configuration of the printed circuit of a radio-electronic device is reviewed including in-circuit measurements of the device radio-technical characteristics. It is shown that the in-circuit analysis does not involve the dismantling of the printed circuit board or the breaking of the electrical circuits connections in the basic circuit arrangement of functional modules in the printed circuit structure. The in-circuit analysis allows for the selective formation of a list of elements in the device without the risk of electrical damage to radio elements of the structure. Major design and technological recommendations are proposed and formulated for ensuring circuit safety in the in-circuit reengineering of the printed circuit configuration in the information management safety system of radio-electronic industry companies.