Design And Implementation Of The Network Behavior Management System Of Vocational And Technical College

Network behavior management system is an important technology platform to guarantee the security of network information and activities.Compared with traditional firewalls,vulnerability scanning,intrusion detection and other security measures,it can effectively promote the real-time control of user's real-time network behavior,possessing web access filtering,network application control,bandwidth traffic management,content auditing,user behavior analysis etc highlights.Thus in recent years,this system is not only widely used in government,finance,communication,networks,and other industries,but also gradually extended its application of national defense,military,aviation,aerospace,education,transportation,construction,medical,health,manufacturing and other fields.Its bypass listening mode,Libpcap data collection techniques has been the hot spot in domestic and international network security technology research.With the background of a school level research project of Sichuan Institute of Architectural Technology,this paper adopts the deployment of B/S structure architecture and bypass monitoring mode,complete the development of this system using C++ programming language and applying CodeLite integrated development environment,G ++ compiler tools,GDB debugging tools,MySQL database etc.development tools.Detailed research ideas,methods,processes,content,conclusions and results are summarized as follows.1.With the survey of domestic and international research status and development trend,the system of C/S and B/S structure mode is compared.Bridges,gateways,bypass monitoring and other deployment models working principle and characteristics is summarized.The mainstream of this system is studied and summarized.2.With the analysis of network behavior and network traffic situation of the network application of college,the requirements of the functionality and performance of this system is summarized.The overall structure of the system,module,and database is designed accordingly.The type of development tool is compared,analyzed and determined.3.The indexes of performance,security,stability,etc.Technology and application is designed and demonstrated.The overall implementation of the program is formulated.Feasibility of the system is also analyzed and explained.4.Data collection,protocol analysis etc.module in data processing subsystem;system configuration,behavior control,content filtering,traffic monitoring,log maintenance etc.core module in control management subsystem and data collection techniques,protocol analysis technology etc.key technologies in system development are designed and implemented.5.The test environment is set up according to the real application environment.The function of system configuration,behavior control,content filtering,traffic monitoring,log maintenance,data collection,analysis protocol etc.core module and data processing speed,server stability and other key performance index are tested and verified.The research of this thesis has completed the research objectives of this subject,achieved the actual research results.High-speed data acquisition,protocol accurate application identification,user network behavior management,user identification and information search,data backup etc.technology problems are totally solved.This system has excellent application value.