Search

Scope: Core (OPC-10000-*) All specs

1 result(s) for Software Package,

OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

8.7.4 Package signature

signature To prove authenticity and integrity the Software Packages can be signed. Initially the Software Package should be signed by the author (e.g., the manufacturer signs a firmware ... Additional signatures can be added by machine builders or plant operators to approve a Software Package for use in a specific plant. With this in place the Update Client