Terminology Associated with DNP3 Secure Authentication

This section summarizes the terms with which you might need to be familiar in order to configure DNP3 Secure Authentication settings in ClearSCADA. The terms comprise:

• Aggressive Mode
• Challenge Data
• ‘Challenge-Response’
• Challenger
• HMAC
• Key Wrap
• Responder
• Session Key
• Session Key Change
• Update Key.