Information value of C4ISR network is evaluated quantificationally by constructing colligation evaluation model of information value. Then the quantity of threat can be represented in the model of information value evaluation, based on the attack behavior analysis in battlefield netwar. And the variety of information value in network attacked can weigh the degree of netwar attack threat. Thereby a threat evaluation method for netwar attack is provided.%通过构建信息价值综合评估模型,对C4ISR网络信息价值程度进行定量评估.然后对战场网络战攻击行为进行分析,将其攻击威胁量化到信息价值评估模型,通过被攻击网络信息价值的变化来衡量网络战攻击的威胁程度,从而提供了一种网络战攻击威胁的评估方法.
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