新型DPI技术在网络安全态势感知领域的应用  

Application of new DPI technology in network security situation awareness

作　　者：李经 杨延平 周汉川 余勇 万月亮 LI Jing;YANG Yanping;ZHOU Hanchuan;YU Yong;WAN Yueliang(Network security detachment of Datong Public Security Bureau,DaTong 037000)

机构地区：[1]大同市公安局网络安全保卫支队,山西大同037000

出　　处：《长江信息通信》2022年第2期19-21,共3页Changjiang Information & Communications

摘　　要：在网络安全态势感知领域,需要对引起网络态势发生变化的安全要素进行采集获取,其中就包括网络实时流量的采集获取,传统DPI技术对采集流量的识别能力有限,使用新型DPI技术,可以实现流量精准识别,使安全要素数据的采集更加准确、有序,采集目标范围更加精准。In the field of network security situational awareness,it is necessary to collect and acquire the security elements causing changes in the network situation,including the collection and acquisition of network real-time traffic.The identification ability of traditional DPI technology for collected traffic is limited.The use of new DPI technology can realize accurate identification of traffic and make the collection of security element data more accurate and orderly,The acquisition target range is more accurate.

关 键 词：新型DPI 网络安全态势感知 网络流量采集 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]