The Application And Of Security Middleware In E-commerce

With the rapid development of computer and network technology, using of network to achieve business has become the development trend of modern business. Compared with the traditional trading business, e-commerce use of the network for business negotiation, contract signing, delivery and payment, its operation is simple, fast, not only reduces business costs, accelerates business processes, but also brings more business opportunities for enterprises.However, as the Internet is open, sharing, dynamic and global, anyone can freely access the Internet through the computer. Therefore, in the process of e-commerce’s development, it can not be ignored is that the security of e-commerce is becoming increasingly prominent, intrusion occur frequently, it makes the whole business be seriously threatened. Although people have taken many measures, such as widely used firewall and other security tools in the network, the network still has many security problems.At present, how to ensure the security of online transactions have become issues of common concern. If we can not solve the security problems of electronic commerce, some companies and users in order to avoid losses, may abandon online transactions, which will prevent the development of e-commerce, so, we must give more attention on the security of e-commerce, and take the appropriate measures to prevent it to harm people’s Internet activities.While e-commerce security issues has been widespread concern at home and abroad, and during this period, some researchers has researched the related security technology, and made some achievements, such as identity verification technology, information security technology and digital signature technology. But there are numerous network security risks, the research on these technologies is not enough. Considering there are many common features in e-commerce security systems, so for the existence of common features, design a common security structure can not only reduce the human and material waste, and can save a lot of money, has some practical significance.In the e-commerce security, the importance of middleware technology includes two respects, one is that it provides the interoperability between different hardware platforms or operating systems; the other is that it makes the security of e-commerce get a guarantee. As this background, combined with security middleware technology, the issues of e-commerce security was researched in this study, and a PKI-based security middleware was designed from four aspects which are the encryption, authentication, digital signature and security testing. This paper uses JBuilder2005and JCreator as a development tool, applies object-oriented programming approach for the development and design.The main research work is as follows:(1) This paper describes the research background of the e-commerce security middleware, researches the related middleware technologies, and examines the status of e-commerce security middleware, which laid the foundation for subsequent work.(2) This paper analyzed the feasibility of this system from the technical, economic and legal, and gave the needs analysis of this system, including the operation environment of the system, functional requirements, performance requirements and reliability and availability requirements.(3) According to analysis on the system requirements, the paper designed the system, gave architecture based on PKI security middleware in the e-commerce, and gave design ideas of this paper, functional module design and implementation process of security middleware in electronic commerce.(4) Finally, the paper gave the detailed design from four aspects which are encryption, authentication, digital signature and security testing, and gave the experimental results.