The Design And Implementation Of Government Procurement Management And Transaction System Based On The Cloud Computing Model

With the rapid development of computer technology and the economy, both the Government and various private or state-owned enterprises need a lot of procurement of equipment and daily necessities. The traditional way is artificial, generally managed by the staff of the government procurement and procurement management. However, there is a big flaw about traditional procurement and procurement management. First, with the increasing purchasing volume, the number of buyers are also needed increasing, which makes the task of the amount of government workers continue to increase. Secondly, the traditional procurement management generally uses paper files to save, with the increasing purchasing management file and cause damage or loss after a few years, once the missing data can not be recovered. Finally, the traditional procurement management plan adopted by the query on the cause difficulties, but also cause a lot of storage space area, causing a lot of unnecessary burdens.In the theis, the design and implementation of government procurement management system combines Cloud Computing is based on technology innovation demand, cloud computing with ultra-large-scale, on-demand service, flexibility and scalability characteristics, can better provide a powerful management system for government procurement background support. Most existing government procurement management system is based on an existing B/S model and C/S model to build complete. Compared to these two traditional model, cloud computing has its own very many advantages. Specific research paper includes the following three aspects: to achieve(1) Government Procurement workflow model: government procurement of goods from the Finder, orders to hold electronic backhand, or open bidding, is a complex procurement process;(2) The role-based access control: establishing role-based access control, the use of the system role-based access control authorized access privileges associated with the role, to achieve a user with access to the logic of separation, to facilitate rights management;(3) The procurement process in the system implementation: After creating a workflow model and user permissions to complete the system, procurement process implementation in the system, including a summary of system design, detailed design, database design and so on.The research results of the theis is the author of many years in the field of government procurement information and experience summary, has high feasibility, under the mode of government procurement management system will greatly enhance the transaction of government procurement of scientific and meticulous management level runs in the cloud, as the government procurement system reform further deepening the escort, thus promoting the reform of government procurement the system further development.