A Secure Deployment Framework of NEMO (Network Mobility)with Firewall Traversal and AAA Server

The massive production and usage of mobile devices have urged the rapid growth of network mobility technologies. Network mobility (NEMO) protocol offers seamless Internet connectivity to the intended users. It allows any or a group of network nodes to change their point of attachment to the network while maintaining their connections. This mechanism is suitable in a scenario where Internet services are provided inside a train or bus for their passengers. However, a secure deployment of NEMO into the real environment should be considered with the usage of firewall and AAA server. The proposed framework will provide an access control mechanism between the network nodes and the service providers at the same time securing each network entity to some extent with the presence of firewalls and AAA.