Certification Center. Across The Enterprise Network Manufacturing-related Technology Research

With the development of computer network, e-business, ERP, CIMS and so on, the study in networked manufacturing is going on. The networked manufacturing strength and develop on the base of traditional manufacturing. The networked manufacturing will change the style of traditional manufacturing.This thesis talks about the key technology of the build of certificate center which is the important infrastructure in the networked manufacturing. At the same time, analyze the demand of the users whom are severed by the certificate center.In the second chapter, the system of certificate center in the networked manufacturing system was analyzed, and the encryption technology involved was talked too. Meanwhile, the system of network and security was designed in the second chapter. In the third chapter, analyze the software designing. According to the ways in the software design, the way of analyzing and used in the system is illustrated. In the fourth chapter, I analyzed the structure of software and talked about the technology which was used. The database design was illustrated in the fifth chapter. in the next chapter, I give some programme. At last, the condition of the study in networked manufacturing was introduced and the future of networked manufacturing was discussed.