Public Security Administrative System Of The Three-tier Structure Of Web-based Design And Realization

Increasing complexity of current security management, information security work has been generally carried out work, and achieved certain results. Public security management information system development and design in general development of Internet applications quickly, computer technology, further development of management information systems and current security management work in the context of increasingly complex proposed. To effectively address the current security problems in policing, improve law and order information on the use of policemen, including the use of the depth and breadth of information in the investigation of the situation at home and abroad on the basis of the system to achieve the technical route, the system general framework for the analysis. Discussed the security management system design and development of key technologies. Public security management information system security requirements definition, functional partitioning, logic design, and ultimately a three-tier structure of WEB-based information security management system.The system in the concrete realization of three-tier architecture, the performance level achieved by the Velocity template engine, Velocity template engine uses a buffer mechanism to effectively enhance the system response time, the other side of square in the software development process, designers can focus in page design to effectively change the system interactivity, operability, enhance efficiency in handling cases of police officers; in the business logic EJB and JavaBean package through the system of user behavior classes, the system's business processes to construct a clear ; data access layer is an effective solution using ODBC database engine and data communication between the business logic is the final object in the form of data in each application and pass the logical relations, culminating in the presentation layer in the form presented to the user page .In the current social security situation is becoming increasingly complex methods of crime criminals increasingly technological circumstances, maintaining stability, case detection, prevention of crime against public security department largely depends on the processing and use of information. Public order management information system development, close to the police security administrative department of the actual business needs, to a certain level of public security work to promote science and technology, making the policemen to effective use of personnel, cases and other information resources, real-time dynamic control law and order in the area population movements within, incident, etc., for the policemen working on behalf of intelligent decision support provided. The father sector efficiency greatly improved while reducing management costs, and achieved good results.