Figure 4: Registering a service (top) and tenants (bottom)
Now Auckland and Swinburne can use our framework to
maintain their SMP on their assets as follows:
1) Service Security Categorization: The Swinburne
security administrator specifies the impact level of losing
the confidentiality, integrity, and availability of their data
maintained by the Galactic ERP service. The same will be
done by the Auckland security administrator, as shown in
Figure 4 (bottom). Whenever a new tenant registers their
interest in a service and defines their security categorization
of data processed by the service (or any of the existing
tenants update his security categorization), the framework
will update the overall service security categorization.