OPC unified architecture - Security model has-hardcopy 6 to M 12 inclusive

6 to M 12 inclusive and product grade A

Tests have been formulated more precisely

For products which yield a residue in excess of 0

Normative references have been updated

OPC unified architecture - Security model has-hardcopy 6 to M 12 inclusive1 Scope This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) security model. It describes the security threats of the physical, hardware and software environments in which OPC UA is expected to run. It describes how OPC UA relies upon other standards for security. It gives an overview of the security features that are specified in other parts of the OPC UA specification. It references services, mappings, and profiles that are