AnonymousIdentityToken 
The representation of the AnonymousIdentityToken DataType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=319 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | AnonymousIdentityToken |
| IsAbstract | False |
| SubtypeOf | UserIdentityToken |
| Categories | Auditing Connections |