Research on Security Defense Technology of Mobile Communication Network in the Information Age

Abstract

With the rapid development and improvement of mobile communication technology, people have entered the 4G information age, greatly improving the information and intelligence of human society. Mobile communication networks carry a large number of businesses, such as mobile positioning, social platforms, video games and so on, which provide great convenience for people to work, live and study. But it also faces massive attacks and threats. These attacks not only have the characteristics of traditional attacks, but also makes full use of the shortcomings of the diversity and compatibility of mobile communication network access devices and continues to improve the speed and range of the spread of the virus and Trojan horse and the range of attack, which will cause serious loss if the mobile communication network is infected. Adopting AIDL security defense, data exchange and parameter transmission can be done between different processes. In the application layer, dynamic matching of the Java reflection mechanism is used to ensure real-time monitoring and interception for behaviors that may threaten the normal operation of the system, ensuring the normal operation of the system and data security.