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ČSN CLC IEC/TR 62541-2 (184004)
OPC unified architecture - Part 2: Security Model
Translate name
STANDARD published on 1.3.2022
The information about the standard:
Designation standards: ČSN CLC IEC/TR 62541-2
Classification mark: 184004
Catalog number: 513460
Publication date standards: 1.3.2022
SKU: NS-1049994
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Industrial process measurement and controlOpen systems interconnection in general
Annotation of standard text ČSN CLC IEC/TR 62541-2 (184004):
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 provides definition of common security terms that are used in this and other parts of the OPC UA specification. 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 specified normatively in other parts of the OPC UA Specification. It provides suggestions or best practice guidelines on implementing security. Any seeming ambiguity between this part and one of the other normative parts does not remove or reduce the requirement specified in the other normative part. It is important to understand that there are many different aspects of security that have to be addressed when developing applications. However, since OPC UA specifies a communication protocol, the focus is on securing the data exchanged between applications. This does not mean that an application developer can ignore the other aspects of security like protecting persistent data against tampering. It is important that the developers look into all aspects of security and decide how they can be addressed in the application
Preview of the standard ČSN CLC IEC/TR 62541-2 (184004)
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