摘要
本文提出了一种通过关系图建立攻击群模型的方法,在时间特征及因果关系的约束条件下,判断攻击序列,重构协同入侵行为的攻击过程,在无须考虑攻击群中个体的响应成本与损失成本的比例的情况下,及时对攻击行为做出响应,从而达到最大程度地减少响应成本的目的.
A method for establishing the attack group model by means of the relationship graph of various attacks has been proposed. Under the constraints of time characteristics as wen as the causality relation it can determine the attack sequence and reconstruct the attack sequence of the cooperative intrusion. Beside, make a timely response without considering the ratio of damage cost and response cost of the individual attack, so as to achieve the maximal reduction of the response cost.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2009年第11期2416-2419,共4页
Acta Electronica Sinica
基金
吉林省科技计划重大项目(No.20076004)
关键词
入侵响应
协同入侵
攻击群
攻击关系图
极小支配集
intrusion response
cooperative intrusions
attack group
attack relationship graphs
Minimal dominating set