- Network access security, to provide a secure access to
the services by the user.
- Network domain security, to protect the network elements
and secure the signalling and user data exchange.
- User domain security, to control the secure access to
mobile stations.
- Application domain security, to establish secure communications
over the application layer.
- Visibility and configuration of security, bring the opportunity
for the user to check if the security features are in
operation.