Research And Development Of Mobile Network Traffic Measurement System

In order to solve the problem of excessive use of traffic,illegal surcharges of malicious traffic and network access problems of malicious programs,and helping users to use mobile phones safely and reliably,this paper develops and implements a system for monitoring mobile traffic in the Android environment.This article uses Android system as a search platform,focusing on traffic monitoring technology from the application layer and Linux kernel.Detect Android's HTTP traffic through application classification to design and implement information that identifies applications and processes traffic.At the same time,the development and implementation of Android traffic monitoring system with Iptables as the core function can effectively track the traffic of mobile applications.The main work of this paper is as follows:1.Summarize monitoring and process design methods and analyze security issues.2.Develop a basic architecture and operating mechanisms,including the structure of the Android system,application components and communication components,and explain the development and debugging environment of the system.3.Design and implement monitoring modules and management modules,as well as corresponding interfaces.4.Test system implementation and writing modules for test cases.The system designed and developed in this paper can classify mobile user applications and display traffic usage of different types of users.Test the user interface used by the traffic,Iptables and control methods for flow control.Through the experimental analysis of the system,the test results meet the expected requirements.Users can safely use the phone to access the Internet without worrying about inaccurate flow meters.