== Single Local Authentication ==
This means that no explicit authorization mechanism is used. The user's session is a single session which cannot be terminated by another user or the system itself.
== LAS (Local Authentication Service) ==
When a local authentication is used, the session management service and the data service share the one database. This does not mean that a local authentication service has to be in the same location as the data webservice, only the database connection for both services have to be configured to use the same connection.