It is mainly introduced the demand of resource,technology and function of the platform of multi-media teaching in the circumstance of constructing campus-Internet,and txpounded the idea of device,ensemble structure and basic technology of development.
The paper starts with the basic technology and theory of developing applied software on the Internet. Then a further analysis is made of the software structure of mul-process Radius Server and the connect realization of mul-process share limited database and double Radius Server working method and mail automatical management and modify code.
This paper discusses the problem of data security of computer networks,emphatically introduce two kinds of contempary data encryption,DES and public keycryptic system. The basic technology of encryption is analysed,the flowchart given andthe problem of digital signatures discussed.
In this paper, the basic technology, the current status and the development of LAN are introduced,the author also describes a perspective of HSLN while discussing the HSLN technique.
This paper describes the basic technologies employeed to constructing the intranet/Extranet security framework uponInternet, and as a demonstration, tile running mode of the security framework is presented through the analyse of SSL.