综合节点重要性及攻击代价的作战网络抗毁性分析  

Combat Network Invulnerability Analysis Considering Node Importance and Attack Cost

作　　者：孙利娜 梁葆华[1] 陈志伟 SUN Lina;LIANG Baohua;CHEN Zhiwei(Airborne Avionics Flight Test Institute,Chinese Flight Test Establishment,Xi'an 710089,China;Unmanned System Research Institute,Northwestern Polytechnical University,Xian 710072,China)

机构地区：[1]中国飞行试验研究院,西安710089 [2]西北工业大学无人系统技术研究院,西安710072

出　　处：《火力与指挥控制》2022年第10期119-124,共6页Fire Control & Command Control

基　　金：国家自然科学基金资助项目(72101270)。

摘　　要：抗毁性分析已经成为当前评估作战网络生存能力的重要方法。当前研究中,多基于节点重要性来建立攻击策略,忽略对节点攻击代价的考虑,而攻击代价是网络攻击时应该考虑的重要因素。提出了综合节点重要性和攻击代价的作战网络抗毁性分析方法。在传统考虑节点重要度的基础上,将攻击代价因素结合到网络的攻击策略中来,并给出调节节点重要性和攻击代价的权重调节因子,进而提出了不同的攻击策略,并进行了抗毁性分析。结果表明,该方法不仅有效地将攻击代价综合考虑到网络的攻击策略中,同时扩展了对节点重要性和攻击代价的权重选择,可以通过权重调节因子改变策略中节点重要性和攻击代价的权重,并进一步支持综合攻击效果和攻击代价时的策略选择。Invulnerability analysis has become an important method to evaluate the survivability of operational network.In the current invulnerability researches,attack strategies are mostly established based on the importance of nodes,ignoring the attack cost of node.However,attack cost is an important factor that should be considered for deliberate attack.Thus,this paper proposes an attack strategy that integrates the node importance and attack cost,and analyzes the network invulnerability based on the strategy.In this paper,the factor of the attack cost is incorporated in the attack strategy with the traditional factor of the node importance,and the weight adjustment factor is used to adjust the weight of node importance and attack cost.Based on this strategy,the invulnerability of scale-free networks with different scales is analyzed.The analysis results show that our study not only effectively considers the attack cost into the network attack strategy,but also expands the weight selection of node importance and attack cost.It can change the weight of node importance and attack cost through the weight adjustment factor,and further supports the attack strategy selection when considering the attack effect and attack cost.

关 键 词：攻击代价 节点重要性 攻击策略 抗毁性分析 

分 类 号：N945.12[自然科学总论—系统科学]