摘要
网络行为危害度的评估是网络安全管理的一种措施,为安全策略的制定、信息系统的建立及安全运行提供重要依据,最大限度地保证网络和信息的安全。提出了一种基于动态区间距的定量计算网络行为危害度的方法,并为各项影响因素提供了相应的参数计算方法,并用实际数据进行了分析验证。该方法能在网络行为评估参数取值不够精确的条件下评估出较准确的结果,为网管系统根据具体的行为危害度自动执行相应的处理策略和实现高效自动化管理提供了依据。
The harm degree assessment of network behaviors is a measure of network security management.It provides key reference for formulating security policy,creating information system and safe running system.It also guarantees the security of network and information to the utmost.Present a method of calculating the harm degree of network behaviors which is based on dynamic interval distance of quantitative analysis,and provide relevant calculating methods to various assessment factors through utilizing extension assessment,at last,analysis with actual data validation.This method can get a more accurate assessment result under the conditions of the values of the network behavior parameters are not precise enough.It provides a basis for the network management systems automatically process appropriate policy based on the specific harm degree and efficient automatic management.
出处
《计算机技术与发展》
2010年第10期163-166,共4页
Computer Technology and Development
基金
国家自然科学基金资助项目(60673164)
关键词
网络行为
区间距
可拓评价方法
危害度评估
network behaviors
interval distance
extension assessment
harm degree assessment
