Securing the Network Topology in a Source Routing Multi Domain SDN
Sarat Chandra Prasad Gingupalli, Saumya Hegde · International Conference on Advances in Computer Engineering and Applications · 2014
In this paper we look at the research work on hiding the topology details in a source routing multi domain software defined networking(SDN), in which each domain is handled by a single controller and all are coordinated by a central controller. Secrecy of the topology is maintained by the secret key shared between the central controller and the other controllers. The central controller redistributes the shared secret key among other controllers once if the threshold number of flows are reached. General Terms: Shortest path, Peripheral nodes, Articulation points