Research And Implementation For High Reliable E-government System Based On JBPM

In recent years, with the rapid development of computer technology and the rapid development of the national information infrastructure, in order to document the way the office has been unable to meet the artificial transfer of modern government office needs, the urgent need for an efficient, fast way to work, in this case, the electronic government system came into being. E-government in our market matures, more and more government departments to increase the importance of e-government. Development of e-government can not only greatly improve the management of government departments to speed up the information flow, ensure the rational and effective use of information, improve work efficiency, saving the cost of office, but also to achieve a paper document that can not be achieved from the technical certain functions, such as government offices to meet the digital, networked, automated management needs.The main contents of this thesis is study and implementation of e-government systems JBPM workflow (Java Business Process Management) applications and electronic document transmission in security. This paper introduces the related knowledge of workflow management systems, research status JBPM workflow and JBPM workflow engine.An overview of the content and significance of development of domestic and international electronic document system electronic document system; and in accordance with the actual needs of JingZhou City Planning Bureau, the functional requirements of the system to do in-depth research and analysis, the system made a detailed requirements analysis and system design. Focus on several key technologies involved:JBPM workflow technology, CA certified and its detailed design and implementation. In this paper, taking into account the electronic document system integrity, confidentiality, authenticity and non-repudiation properties,proposed a digital signature, timestamp signature and data encryption such as SSL feasibility of technical support solutions. Completion of sensitive data to send, transmit, receive,when encryption and decryption, signature verification and implementation design. In addition, document workflow engine, administrative penalties and user management module feasibility of proposed solutions.The paper is from the perspective of the needs and applications in JingZhou City Planning Bureau for the case of electronic documents system, using Java as the primary development language of the design, combined with J2EE development platform, JBPM workflow design engine and SQL Server2005database platform, using Ajax, XML and other technical means and B/S structure model, combined with the actual needs of e-government, the design of the overall framework and modules of the system components. And some of the details of the system made a key research and design: including JBPM workflow engine and secure transmission of electronic documents in two ways, and to implement and validate the illegal investigated module. This paper describes the system from the functional requirements analysis to system design and implementation process in detail, allowing readers to the entire system development process have a general understanding.Reporting system to achieve the filing, investigation, review, audit, penalties and other aspects of the circulation of a series, with fast, simple, and comprehensive features.The e-government systems can be a good solution to the internal documents of Jingzhou City Planning Bureau, formulation, delivery and approval, and other daily affairs, to facilitate the rapid flow of information between various departments. The system can simultaneously view the surveillance documents to sign deal with the situation, making the situation more clear and transparent to receive documents. Leadership By using this office platform, you can master the work content and work processes in all sectors, to strengthen the leadership of the work control and guidance. The system is cost effective office savings, reduced office expenses reasonably actively respond to the call for a higher level of "green jobs".