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Vehicle Routing Problem (VRP) is one of critical problems in modern logistics service. In order to overcome the shortcomings of the basic Ant Colony Optimization (ACO) algorithm, which has long searching time and easily jumps into local optimal solution, a hybrid behavior ACO algorithm is presented for solving the VRP problem. A series of rules of the ants' behaviors are defined. The simulation results...
Interference in wireless sensor networks (WSNs) not only causes packet loss and delay, but also leads to excessive energy consumption. It is necessary to alleviate interference in order to improve transmission and energy efficiencies. To achieve this objective, an interference-aware cross-layer design, called interference-aware routing (IAR) protocol, is proposed. Unlike existing contention-based...
A game theoretic method, called collaborative On-line Game Playing, is to execute a collaborative application in dense multi-hop MANET (mobile Ad Hoc network). The players of the game collaborate together with their neighbors, each moving towards next arbitrary position at any time. In the network, data should be distributed reliably and efficiently among hosts for consecutive playing with limited...
The current implementation of BGP protocol has a variety of vulnerabilities and weakness. Monitoring BGPpsilas behavior is an effective way to improve the security of inter-domain routing. Due to the difficulty of obtaining routing tables from autonomous systems, a packet-based model for detecting routing anomalies is presented. This model contains data collectors, anomaly detection engine, routing...
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