SUN Yan-qiang, WANG Xiao-dong, ZHOU Xing-ming. Geometry-covering based localization for Jamming attack in wireless sensor networks[J]. 2010, 31(11): 10-16.
SUN Yan-qiang, WANG Xiao-dong, ZHOU Xing-ming. Geometry-covering based localization for Jamming attack in wireless sensor networks[J]. 2010, 31(11): 10-16.DOI:
无线传感器网络中基于几何覆盖的Jamming攻击定位算法
摘要
提出一种基于几何覆盖理论的Jamming攻击定位(GCL
geometry-covering based localization)算法。GCL算法利用计算几何中的凸壳理论
A geometry-covering based localization(GCL) algorithm was proposed with the purpose of localizing the jamming attacker in wireless sensor networks.The knowledge of the convex hull in computing geometry
especially the smallest circle covering
was utilized in the process of GCL.Simulation results showed that GCL is able to achieve higher accuracy than other comparable localization algorithms in most cases
and that has the time complexity of O(nlogn) which is proper for resource-constrained sensor networks.