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9 result(s) for Registrars

• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  4.2.6 Roles and Privileges
  Roles and Privileges Registrars and DCA Servers need to restrict access to many of the features they provide. These restrictions are described either by referring to well-known Roles which
• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  6.4 Acquiring and Validating Tickets
  existing Signatures is valid and created by an authority the actor trusts. Registrars shall not trust authorities unless they are confident that the authority is properly validating Tickets before adding
• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  7.1 Overview
  Overview Registrars shall not accept Devices they do not trust. The steps to determine trust are: Read all DeviceIdentity Certificates from the Device ; Locate a Ticket that has a ProductInstanceUri
• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  7.2 Pull Management
  finds since it does not have a valid TrustList (see 4.2.4 ). If multiple Registrars are on the network, the DCA shall attempt to connect to each one until it finds ... Certificate and a TrustList . Once configured, the DCA shall not attempt to connect to Registrars that are not in the TrustList . Devices that support pull management shall have
• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  7.3 Push Management
  software updates have been applied, it will not accept connections from untrusted Registrars . In this state, the DCA shall only return EndpointDescriptions that use the DCA Certificate when GetEndpoints ... shown in Figure 7 . Figure 7 - Updating Certificates using Push Management If multiple Registrars are on the network, the DCA shall accept the first one to provide an Application Instance
• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  9.3.1 Overview
  Server that implements the Information Model shown in Figure 11 . This Information Model allows Registrars to authenticate Devices on the network. It also allows the location of the Registrars
• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  9.3.3 ProvisionableDeviceType
  SetRegistrarEndpoints Method allows a configuration Client to provide the location of one or more Registrars which the Device can use to authenticate itself via PullManagement . The :<ApplicationName> Objects
• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  9.3.5 SetRegistrarEndpoints
  SetRegistrarEndpoints Method allows a Client to provide the location of one or more Registrars which the Device can use to authenticate itself via PullManagement . The Client may be an engineering ... that has access to the SecurityAdmin Role (see 4.2.6 ). Signature SetRegistrarEndpoints ( [in] 0:ApplicationDescription [] registrars ); Argument Description registrars The Servers which allow a Device to be authenticated via PullManagement . Method
• OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding
  A.1 Namespace and Identifiers for the Onboarding Information Model
  addition, this document defines Nodes which are only used by Registrars . The NamespaceUri for any Device Onboarding specific NodeIds is: http://opcfoundation.org/UA/Onboarding/ The CSV released with this version