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SSL/TLS protocol is widely used for secure web applications (i.e., HTTPS). Classifying encrypted SSL/TLS based applications is an important but challenging task for network management. Traditional traffic classification methods are incapable of accomplishing this task. Several recently proposed approaches that focused on discriminating defining fingerprints among various SSL/TLS applications have...
Sampling is highly demanded in software defined networking (SDN) by the need to control the consumption of network measurement resources and by the need of detailed measurements from applications and service providers. Open-Flow, as the standard control protocol between SDN controller and switches, is not equipped with traffic sampling function. In this paper, we proposes a software defined sampling...
Fault localization is a core element in SDN networkmanagement. Many SDN fault reasoning and verificationtechniques assist operators focus on either analyzing the controlplane configuration or checking the data plane network behavior. These solutions are limited in that they cannot correlate networksymptoms between the control and the data planes, and areharder to generalize across protocols since...
One of the most promising emerging wireless technologies, IEEE 802.16, supports broadband access to the Internet and Quality of Service (QoS) for multimedia applications. A WiMAX network can be deployed and operated in point-to-multipoint (PMP) mode or mesh (i.e., multihop relay) mode. In a WiMAX mesh network, there are two fundamental problems: routing and scheduling. Based on a given routing policy,...
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