Research Of B2C E-commerce Based On Web Services

With the popularity of the Internet, B2C e-commerce applications will become more and more widespread; however, some problems will appear with it. This paper analyzes the problems that B2C e-commerce may encounter, it also solves the two questions as follows: non-repudiation action of common user and puzzle of step-by-step implementation of e-commerce caused by security needs.In the existing circumstances, we can't solve non-repudiation action of common user only through technology ways.. Because common users have not the e - Cert usually, however, the existing signature technologies most rely on the e - Cert. This paper proposes that through the introduction of the bank as credible third parties, and designs corresponding to business mode to solve these problems.Security of web services is a complicated issue. In order to reduce risk, the enterprises often achieve security functions by web services as following stages: First, it realizes the business functions. Secondly, it realizes simple safety. Finally, customized security is realized. To facilitate transition of these stages, this paper proposes a solution that achieving security by expansion and expanding the operation functions in different stages with different methods. Simple safety can realize through specific framework to expand the Web service. This method is simple, but it is lack of versatility. But customizable security using safety standards of web services to expand web services .Compared to the first method, this way is heavy in a sort of way, but it is the standard web service solution and easy to be transplanted.