The Research And Realization Of Electronic Commerce Safety On Base Of J2EE

Recently, with the increasing development of Internet, EC has become an important part in people's daily life. However, the opening Internet makes the EC system face the destry and attacks from different fields. The safety of EC has become more and more important. Undoubtedly it is a "bottleneck" which hinders the development of EC .Therefore, the study in this aspect is not only of special theoretical value as well as practical value and reality significance. This thesis aims to probe into this problem and build a safe structure of EC system.This paper introduces a safe structure of EC system First of study the condition at home and abroad currently at present, meanings of research etc. After this put forward the request of safe structure of EC system: authorization, confidentiality, integrity, attestation and can't deny, set out from these five requests. Describe these safety techniques, how to resolve the problem, flow chart and principle, concretely resolve which safety demanding of, existing those merit and shortcoming etc.This paper based on the analysis of the deeply probing of J2EE safety mechanism, including studying and analyzing Verify model and authorize model etc. Because the safe problem of EC is very complicated, it is hard to use only one or a few manners to resolve, So this paper discussed how to choose right security tools and how to establish a complete set of security scheme.This paper based on the Windows 2003 operate systems, taking the J2EE technique as the technique support, using the Jbuider9.0 as developing terrace, using the Weblogic8 as applying server, using the Oracle 9i as the core database of management system developed a purchase system of B to C E-shops. This paper develops a whole safe purchasing system on-line on the base of the E-shops. It design which comes from the web site right-control module, this right-control module is not only a mature, concrete and vivid module but also achieves a good result. On base of the advantages of java, CA module and digital signature module are also achieves a safe purchasing system. Finally, point out the resolve of safe problem of EC need a whole set of project, each part needs maturely and perfectly so can be better to solve the safe problem.