Research and Design on the Comprehensive Experimental of Network Security Technology Course

Network security technology is an important professional course for computer majors and information technology majors in colleges and universities. This course is very comprehensive, involving a variety of disciplines and technologies, and has high requirements for students in both theoretical and practical aspects. In order to cultivate students' ability to solve practical problems, this paper proposes that comprehensive experiments should be properly added in the network security technology course. This paper takes the secure communication system as an example to illustrate the design method of comprehensive experiments. The paper first introduces the relevant theoretical knowledge involved in this comprehensive experiment in detail. Then through the expansion and flexible application of basic theoretical knowledge, it is applied to solve the problems of information confidentiality, information tamper proof and identity authentication in the actual network communication process. Moreover, the experimental design method of the secure communication system can be applied to the design of other related comprehensive experiments.