基于节点防护能力的指挥控制系统网络抗毁性分析方法  

Node protection capability based survivability assessment method for command and control system network

作　　者：马龙邦[1] 郭平[2] 赵娟[2] MA Longbang GUO Ping ZHAO Juan(Simulation Training Center, Logistical Engineering University of the PLA , Chongqing 401311 , China Training Department , Logistical Engineering University of the PLA, Chongqing 401311 , China)

机构地区：[1]解放军后勤工程学院模拟训练中心,重庆401311 [2]解放军后勤工程学院训练部,重庆401311

出　　处：《系统工程与电子技术》2017年第7期1524-1531,共8页Systems Engineering and Electronics

摘　　要：针对指挥控制系统抗毁性分析方法中通信网络的作用和节点防护能力表征不足的问题,建立指挥机构依赖于通信节点的双层网络模型,从维持系统运行的角度定义节点的防护能力;在此基础上分析节点依赖因素下的失效机理,按照作战实施情况将攻击策略分为攻心、断链和打尾3种,并区分优先攻击指挥机构和优先攻击通信节点两种情况,提出抗毁性动态指标、模式指标和系统指标对指挥控制系统抗毁性进行评估。案例分析表明,该抗毁性分析方法具有一定的参考价值,实验结果还表明系统在优先攻击通信节点情况下的抗毁性较差。To solve the shortcoming in characterization of the role of communication network and node pro-tection capability, a model of command and control system is proposed, which is a two-layer network composed of command network and communication network. The protection capability of each component unit is defined from the perspective of maintaining system operation. Then the cause of function failure is analyzed with the de-pendent factor. According to the operational implementation, the attack strategy is divided into central strategy, middle strategy and external strategy under two conditions which are command facilities priority attack and com-munication priority attack facilities. The dynamic index, mode index and system index of survivability are pro-posed. The case study shows that the method of destruction has a certain reference value. The results also show that the survivability of this system in case of communication facilities priority attack is poor.

关 键 词：军事系统工程 指挥控制系统 分层网络 攻击策略 抗毁性 

分 类 号：E917[军事] N94[自然科学总论—系统科学]