基于免疫算法的主动响应策略选择研究  

Active response strategy selection based on immune algorithm

作　　者：刘芳菊[1] 林睦纲[2] 谭敏生[1] 

机构地区：[1]南华大学计算机科学与技术学院,湖南衡阳421001 [2]衡阳师范学院计算机科学系,湖南衡阳421008

出　　处：《计算机应用研究》2011年第9期3535-3538,共4页Application Research of Computers

基　　金：湖南省教育厅资助科研项目(10C1147;10C1185);湖南省自然科学基金资助项目(09JJ5042;10JJ9025);湖南省科技计划资助项目(2009GK3036)

摘　　要：传统响应策略仅从防御者自身单方面因素进行分析选取,而没有考虑到攻击方的策略与行为。针对这一情况,为了合理地选择主动响应策略,在综合分析攻防双方博弈关系的基础上,以攻防双方最小的代价获取最大的收益为目标,对攻防双方成本收益进行分析,提出一种双种群协同进化免疫算法的主动响应策略选择方法,并用实验来分析验证算法的有效性和策略的合理性。分析结果表明,算法稳定有效,策略合理可行。The existing mechanisms in selecting response strategies only take into account the single factor from the defenders＇ point of view,not consider the impact of the attackers＇ strategies and behaviors.To select reasonably active response strategies,this paper evaluated the benefits and costs of both attackers and defenders based on their game model,and proposed a double population based immune co-evolutionary algorithm to select the active response strategies,aiming to maximize benefits and minimize costs for both attackers and defenders.Finally the experiment was conducted to evaluate the effectiveness of the proposed algorithm and the rationality in the strategy selection.The experimental result shows that the algorithm is effective and stable,and the strategy is valid and feasible.

关 键 词：网络安全 主动响应 免疫算法 响应策略 博弈理论 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]