基于Hadoop平台的网络流量分析系统的设计与实现

AbstractIn order to solve the problem that the user experience and networksecurity are affected by the malicious traffic in the process of network use,anetwork traffic analysis system is designed.The design of TCP/IP networktraffic storage and analysis is completed by using the method of offline dataanalysis,Hadoop ecosystem,WireShark capturing message tool and datavisualization chart.The results show that the system can solve the problemsof malicious traffic causing security impact on websites or intranets andoccupying network resources.It has the advantages of direct observation oftraffic trends and scalability of storage size.Key words:Hadoop;Network security;Malicious traffic;Network trafficanalysis