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As most of consumer electronics are connected to the Internet, network attacks can cause massive damage and loss of data to the users. By sending periodic packet bursts to bottleneck routers, Low-Rate Denial-of-Service (LDoS) attacks can degrade the throughput of TCP applications while being hard to be detected. In this paper, we introduce Power Spectrum Density Entropy (PSD-entropy) to detect LDoS...
In highly mobile networks, mobility based clustering schemes exploit the group mobility of nodes to form stable communication structure by grouping nodes with similar mobility pattern together. However, existing group mobility metrics cannot assess quantitatively whether a mobility model can provide the necessary degree of group mobility. In this paper, we propose a novel metric, Degree of Node Reachability...
Traditional MANET routing protocols are quite susceptible to nodes' mobility, especially for large-scale networks in which the end-to-end path length is usually large. In order to improve the routing performance in the face of fast changing network topology, we propose a novel Robust Geographic Routing (RGR) protocol which takes advantage of the broadcast nature of wireless medium by employing opportunistic...
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