Public Key – OPC Unified Architecture - Part 2: Security Model

OPC Unified Architecture - Part 2: Security Model

v1.05.06

1Scope
2Normative References
3Terms, definitions, abbreviated terms and conventions
4OPC UA security architecture
5Security reconciliation
- 5.1Reconciliation of threats with OPC UA security mechanisms
- 5.2Reconciliation of objectives with OPC UA security mechanisms
6Implementation and deployment considerations
7Unsecured Services
8GlobalDiscoveryServer Security
9Certificate management
Annex AMapping to ISA/IEC 62443-4-2 (informative)
Annex BECC vs RSA

3.1.36 Public Key

publicly-disclosed component of a pair of cryptographic keys used for Asymmetric Cryptography

Note 1 to entry: See IS Glossary.

Note 2 to entry: Public Key and Private Key are always generated as a pair. If either is updated the other must also be updated