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3 result(s) for ActivateSession Service

• OPC-10000-2 – OPC Unified Architecture - Part 2: Security Model
  4.9 User Authentication
  with these credentials. The owner (user) of a Session can be changed using the ActivateSession Service in order to meet needs of the application. User Authentication is not directly part
• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  5.6.1 Overview
  different SecureChannel . The Client can do this by validating the new SecureChannel with the ActivateSession Service described in 5.7.3 . If a Server acts as a Client to other Servers , which ... original Client's user identity to the underlying Server when it calls the ActivateSession Service . If impersonation is not an option then the Server shall map the original Client
• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  5.7.3.1 Description
  used again. For that reason, the Server returns a new serverNonce each time the ActivateSession Service is called. When the ActivateSession Service is called for the first time then ... ActivateSession over a new SecureChannel shall fail if the SecureChannel is using Sign . The ActivateSession Service is used to associate a user identity with a Session . When a Client provides