METHOD AND SYSTEM FOR ALLOCATING PUBLICLY TRUSTED CERTIFICATES, ENGINEERING OR MANAGEMENT SYSTEM AND TECHNICAL EQUIPMENT

摘要

The invention relates to a method for issuing publicly trusted certificates (C) for system components (G) of a technical system, in which a) a certification module (ZM) of at least one system component (G) that is to receive a publicly trusted certificate (C), at least one component identifier (K) queries b) the certification module (ZM) transmits the at least one component identifier (K) together with a certificate request (CSR) for a publicly trusted certificate (C) to a registration authority (RA), c) the registration authority (RA) using the at least one component identifier (K) checks whether the at least one component (G) belonging to the component identifier (K) is assigned to at least one authorized person or at least one authorized company, d) the registration office (RA) in the event that the so is a publicly trusted certificate (C) for the at least one component (G) requests, e) the requested public Lichly trusted certificate (C) is created and transmitted to the certification module (ZM). In addition, the invention relates to a system (S) for issuing publicly trusted certificates (C) for system components (G) of a technical system, an engineering (ES ) or control system for a technical system and a technical system.