Unified Architecture

Part 2: Security Model Title: Part 2: Security Model Description:

This specification describes OPC UA Security, covering:

 

  • Introduction of the security objectives and identifying threats to OPC-based systems
  • Mitigation of identified threats
  • Overview of user-authentication and controlling access rights, application identification using digital certificates, auditing user and system activities, availability of OPC systems (redundancy) and secure/encrypted message transmission

License: OPC Specifications Agreement of Use

 

OPC Foundation membership fees are used by the OPC Foundation for the continuous improvement of this specification, which includes bug-fixes and adding new features as required by the continuous advancement of the OPC Specifications.

 

Found a bug? Please report any bugs to our Mantis system. Click the "Tracking" tab for a list of current work items. We welcome your bug-fixes and kindly ask you to submit them via Mantis.

 

Have a Suggestion / Request for enhancement / New Features? Please Join an OPC Foundation Member Working Group (details may be found here). You may also submit requests to the OPC Foundation email address of. All suggestions become the property of the OPC Foundation.

 

Activities including bug-fixes and feature requests as reported in our Mantis bug-tracking system as described here.

 

 

Access: Registered User
Version Status Description Date Posted
(YYYY-MM-DD)
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1.04 Release OPC 10000-2 - Part 2: Security (ZIP/PDF) 2018-08-03 Icon
Version Status Description Date Posted
(YYYY-MM-DD)
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1.04.18 Release Candidate Part 2 (ZIP/PDF) 2018-05-15 Icon
1.03.05 Release Candidate ZIP/DOCX (30-day review) 2015-08-20 Icon
1.03 Release ZIP/PDF 2015-11-25 Icon
1.02 Release ZIP/PDF 2012-07-10 Icon
1.01.52 Release Candidate Icon
1.01 Release Icon
1.00 Release Icon