The Static Robust and Optimization in Router Level of Internet
Xiaomei Wang · Fuza xitong yu fuzaxing kexue · 2012
Two network topologies in router level of Internet are modeled because the research field of Internet is constrained at AS level.The relative statistical characters are calculated and a new effective metric is put forward to evaluate the robustness of networks.A demonstration of critical value in case of random failure is studied,and the intended attacks are based on degree and betweenness.At last,optimized networks are built to resist the disabled nodes under the condition of the cost of network unchangeable.