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Software-Defined Networking (SDN) controllers are considered as Network Operating Systems (NOSs) and often viewed as a single point of failure. Detecting which SDN controller is managing a target network is a big step for an attacker to launch specific/effective attacks against it. In this paper, we demonstrate the feasibility of fingerpirinting SDN controllers. We propose techniques allowing an attacker...
In the last decade we have observed a tremendous adoption of distributed applications and a trend to host services in private or public clouds. However, service providers still need to own an infrastructure to test their applications or services. A similar problem is faced by network operators when they want to introduce a new service in their production network. It is very difficult to determine...
Recent studies have shown that the energy consumption of wireless access networks is a threat to the sustainability of mobile cloud services. Consequently, energy efficient solutions are becoming crucial for both local and wireless access networks. In this paper, we propose a flow-based management framework to achieve energy efficiency in campus networks. We address the problem from the dynamic perspective,...
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