The Design And Development For Network System Of Securities's Collect Business

21 century, with the development of computer network, IT industry already becomes pillar industries in national economy, information-based globalization has became a big trend in human being social development , so it drives the rapid development and common application of the computer network. The information construction of corporations has been greatly improved by computer information. Under the new situations, full use of computer technology and network communication technology, pushing the information construction of corporations, making work planned, scientific and accurate, has been necessary for corporations.Technical application, such as electronic commerce, web technology, data warehouse and encryption, is under developing in securities company . Technology improvements is so quickly and insuppressible. How to apply these technologies to securities's information system is a task that we have to pay attention to in securities industry.The southwest securities has had the fine network basis, the informatization work has already got good achievement. At present, since securities market is increasingly prosperous, we must work out perfect, long-term informatization network construction plan for company's network system.Several problems are proposed in this paper:①design concept of network and analysis of network architecture②design concept of network equipment and its choice;③architecture of network storage based on SAN④Application with VPN in securities industry⑤design of information system's security and policy...