Research And Implementation Of Mobile Electronic Commerce Application Based On WAP

With the fast development of wireless communication technology and Internet,the application of mobile communication has been changed from voice business to data.Although the traditional electronic commerce has brought users the convenience through Internet,it lacks of mobility and can not used expediently.Mobile electronic commerce will make up the disadvantage of the traditional electronic commerce with its convenience and omnipresence,it has already become the new direction of electronic commerce development,and more and more people has paid attention to the mobile electronic commerce application.WAP is designed for mobile data operation,which contains a complete protocol family from the layer of application to layer of transport. Through its development constantly,WAP is already very mature.At present,mobile electronic commerce application based on WAP also becomes the trend of mobile electronic commerce development more and more.Therefore, to design a mobile electronic commerce system based on WAP is very significative.WAP gateway is the key part in the WAP application,and it is the bridge which links mobile communication network and Internet.In the foundation of the existed WAP gateway techniques and according to the present status that the WAP application comes from Web application,this article implements the HTML filter, which translate HTML pages to WML pages, in the WAP gateway.The security is the chief problem which mobile electronic commerce needs to solve.In order to realize the security of mobile electronic commerce and overcome the leak existed in current WAP application, this article analyzes the shortage of current familiar WAP application model of leak solution,and gives a new efficient security solution.This article firstly analyzes the functions and architecture of WAP gateway,designs and realizes the key part of WAP gateway-WML encoder and HTML filter,then aimed at WAP application security,brings a new mobile electronic commerce security solution and gives Implementation of WAP terminal security based on JavaCard,finally designs and realizes the server end part of mobile electronic commerce.