多元态军事网络空间风险传播问题仿真研究

随着军事信息通信技术的不断进步和联合作战军事信息系统的发展,由多种网络融合构成的多元态网络空间逐渐成为军事信息网络环境的主要呈现状态。在多元态军事信息网络空间中,不同元素节点对于安全风险的抵御能力、传播能力不同,单一的基于互联网模型的风险传播模型难以有效描述这种差异并真实反应风险传播规律。针对这一问题,构建多元态军事网络空间模型,通过改进经典的节点中心性计算方法,并设定节点传播因子和感染因子,实现对多元态军事网络空间节点的区分描述,并在此基础上仿真推演其传播规律,为军事网络空间风险的隔离与防控提供依据。

Research and simulation of risk propagation model of multiple elements military state cyberspace

With development of communicating technology and joint fighting military system, multiple elements state cyberspace composed by deferent sub networks has been the main state of military information environment. In this space, the risk infectious rate, resistant ability, propagation rate are not the same among deferent element nodes, while the current simple networks model based on internet can not describe this factor efficiently. In order to solve this problem, this paper designs a multiple elements military state cyberspace model (MEMSC). The model refines the classic centrality value algorithm and defines a risk propagation factor and an infectious factor, thus the deference between MEMSC nodes in risk propagation can be described clearly. Based on the model, the rules of risk propagation are studied and simulated, and the research results can positively support cyberspace risk control and defense.