摘要： 介绍智能安全防护软件的设计思想，该软件能根据网络环境和主机系统状态变化进行自主决策、动态重构，以更好地适应环境，提高防护效率。针对软件结构中的感知决策构件实现方法进行探讨，提出基于广义权距离的环境状态判断方法，在此基础上设计策略决策方法，并进行仿真实验，结果证明了该方法的有效性。

关键词: 智能安全防护软件, 策略决策, 环境状态, 广义权距离

Abstract: This paper introduces the idea of Intelligent Security Defense Software(ISDS), which can make self-decision and reconstruct dynamically to adapt itself to the environment situation. The methods for implementing the sensing and decision-making component in software’s framework are discussed. An environment situation estimation method based on generalized weighted distance is put forward, together with the policy decision-making method. An emulation experiment is made to improve the validity of the policy decision-making method.

Key words: Intelligent Security Defensive Software(ISDS), policy decision-making, environment state , generalized weighted distance

中图分类号: 

• TP309