Technical Criterion and Model of Electronic Data Exchange and Share Based on XML Technologies

摘要

Currently, many enterprises or government departments have owned some independent application systems, which results in the phenomena of "information isolated islands". So constructing a platform of data exchange and share for all the application systems is a critical task. It is well known that it is necessary to constitute some technical standards or criterions to guide the design of the platform. In the paper, we analyze the technical needs of data exchange and share platform, and then brings forward an XML-based and message-based model of data exchange and share which is based on XML and message. The model provides an open, flexible technology solution for data exchange and share. In the end, we introduce the mechanism of data exchange and share, the type and structure of message, and how to implement security of message.