基于最短路径数的WSN抗毁性评价方法

Invulnerability of Wireless Sensor Networks Evaluation Based on the Number of Shortest Way

从已有的基于全网的等效最短路径数的抗毁性出发,应用到以数据为中心的无线传感器网络各个簇的抗毁性衡量中。进而用簇的抗毁性来衡量整个无线传感器网络的抗毁性。并对基于小世界模型的无线传感器网络抗毁性进行了抗毁性分析。仿真结果表明,该评估模型能更客观、准确地评估以数据为中心的无线传感器网络的抗毁性。

This paper discusses the available methods of average equivalent shortest way for evaluating the invulnerability of common networks.This method is applied to the assessment of the invulnerability of clusters whose main duty is to deliver date.Then the available of each cluster is used to measure that of the whole networks.Finally,this paper studies the invulnerability of the wireless sensor networks based on the small-world model.The simulation indicates that this method is more objective and accurate in assessing the invulnerability of wireless sensor networks.