Xml Technology Network Experimental Teaching System Design

With the constant development of computer technology,computer network has become one of the necessary tools to human study,work and life in modern society.It has also played an important role in common and higher education,whose function has changed from an auxiliary method in traditional teaching to a new teaching schema-modern network education.With the help of campus network and Internet, teaching and learning have been made easier and more efficient.Instant teaching and learning and their interaction have been realized.At present,the network education is in a quick development phase in various colleges and universities,whereas the practical education in the progress of teaching is difficult to be practiced in network platform because of its complexity,variety and form.We still have difficulties in finding out good applicable instances. The paper is finished in this background with the purpose to probe into a way to realize network experimental teaching.This paper has studied the characteristics,grammatical rules,applied fields and major features of XML technology,has studied the application of database technology in modern network education(mainly in campus network),and has analyzed the experimental process and requirement by citing the course Computer Network as an experimental example and dividing into three typical network experimental content categories of establishment network,of collocation, and of programme.According to its own characteristics to the network experiment and teaching flow,and to the present operation status of campus network,XML and concerned technologies have been established in the application to develop the design plan of network experiment and teaching.The paper has also analyzed the XML security technology in XML encryption,in XML numeric signature,and in XML encryption management and service etc.,has put forward two ways to realize the encryption on XML documentation in the experimental report of network experiment and teaching system,and has realized the network experiment and teaching system based on XML technology. It is believed that the experimental network teaching will be widely applied with the development of network technology and the deepening of research.