摘要
针对传统节点重要度评估方法不能很好适用于指挥信息系统(CIS)的问题,提出了一种新的CIS节点重要度评估方法.综合考虑了作战任务需求和网络拓扑结构对节点重要度的影响,使用依赖度和影响度指标共同计算节点重要度.针对不同作战任务进行仿真实验,并研究了打击过程中节点重要度变化趋势.实验结果表明,该方法合理、有效.
Evaluation of node importance in command information system （CIS） is of important effects on information warfare. A new evaluation method on node importance is presented, since the traditional evaluation methods could not be well used in CIS. Both mission requirement and network topology are taken into account, and node importance is calculated by indices of reliance and influence. An experiment is designed and conducted in two different missions. The change of node importance in the process of attack is also researched. Experiment shows the rationality and availability of this method.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2011年第4期38-42,共5页
Journal of Beijing University of Posts and Telecommunications
关键词
指挥信息系统
节点重要度
服务功能链
command information system
node importance
service functional chain
