摘要
为了有效评估威胁发生的各阶段系统的可生存能力,提出了一种基于随机博弈模型的网络可生存性跟踪评估方法。通过分析网络、威胁及用户的行为特征,建立基于随机博弈的三方博弈模型,根据系统状态变化情况计算三方收益,在此基础上量化系统的可生存性。最后通过实例验证了该方法可以有效地对可生存性进行跟踪评估,并为保证系统正常运行提供可靠依据。
To assessment the network survivability in every stage of threat efficiently, a network survivability tracking assessment method based on stochastic game model is proposed. By analyzing the behavior of network, threat and normal network clients, a three player game model is established. Then the network survivability is quantified on the basis of utility calculation which according to the network state transition. A representative network example is provided to verify the validity of proposed method in the assessment of network survivability and the reliable basis providing for the normal nmning of network.
出处
《火力与指挥控制》
CSCD
北大核心
2013年第9期32-36,共5页
Fire Control & Command Control
基金
国家自然科学基金(61003252)
全军军事学研究生课题资助项目(2011JY002-524)
关键词
网络可生存性
随机博弈模型
跟踪评估
收益计算
network survivability, stochastic game model, tracking assessment, utility calculation