PKI And It's Application In E-commerce System

With the development of Internet, the E-commerce leading the third revolution on human community following on industrial and agriculture revolution has made a full impact on the idea and fashion about commerce. As people enjoyed the opening and sharing of network, they were also distressed about the problem of security.This paper mainly studies the security encryption technology of networds-based E-commerce systems, through analysis the system's scope, physical structure, system roles and the relationship between the system roles and the operating system and development tool implement an integrated E-commerce system. The E-commerce system complete the design of two servers, the application and preservation of digital certificate, how to find an appointed certificate, the certificate database,the Internet Banking database usage SQL Server carry out,the implementation of MS PKI-based message encryption and signature of client, the implementation of MS PKI-based message decryption and validation of merchant.