关键词: 无线传感器网络, 抗毁性, 平均等效最短路, 小世界网络

Abstract:

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.

Key words: wireless sensor networks;invulnerability;average equivalent shortest way;small world networks