摘要
随着计算机网络技术的发展,计算机网络安全成为关注焦点。由于网络规模的不断扩大和网络攻击复杂化,现有的网络安全产品出现了无法完全满足用户的需求、功能不能够得到充分利用、维护耗费大量人力和财力等问题。通过分析网络层拓扑发现对于网络安全态势感知的重要意义和现有网络层拓扑发现方法的优缺点,提出一种融合多种网络层拓扑发现的网络安全态势感知算法,实验表明,该算法具有更广的拓扑范围。
With the development of computer network technology and popularization,network security products appear many problems,such as they are unable to fully meet the needs of the users,their functions are not to able to be fully utilized,the maintenance of network security products consuming a lot of manpower and financial and so on.This paper analyzed the significance of the network layer topology to the network security situation awareness and introduced the existing network layer topology methods.A new network security situation awareness algorithm was proposed in this paper,which Integrated multi-network layer topology discovery technology.Experiments showed that this method had a better performance of topology scope.
出处
《东北农业大学学报》
CAS
CSCD
北大核心
2012年第11期122-128,共7页
Journal of Northeast Agricultural University
基金
黑龙江省自然科学基金面上项目(G201206)
关键词
网络拓扑
态势感知
网络层
网络安全
network topology
stuation awareness
network layer
network security
