Based On The Integrated Host Security Firewalls And Intrusion Detection Prevention System

In today's information age, the faster pace of life makes people more and more interested on the information technology, digital development. Management information systems (MIS) is a system which can handle with the collection, transmission, storage, processing, maintenance and use of information . The system is composed of human, computer and so on. Doubtlessly MIS will replace the large, complicated manual in the end. The continues development of the real estate sector needs the liberation of sales staff from a lot of contracts and deal with the sale of real estate into the"paperless"The use of advanced computer management tools has become the current priority for the real estate sales management to solve。Sales management system is designed to achieve this goal, the management staff, with the helps of computer accessibility, can understand the dynamics of real estate sales through the system, but also can master the properties for sale about a variety of other detailed information conveniently and quickly.There include the establishment and maintenance of back-end database as well as the front-end application in the development process of housing sales management system. The former requires the establishment of data consistency and integrity of the strong data security and good libraries, and the latter procedure requires the application of full-featured, easy to use and so on. The goal of the above needs is to realize automation and information technology in the real estate business sales management.The system includes property management module, human resources management module, system security management module and customer information management module and statistical analysis modules, including the fast input of the relevant information, the state synchronous updating and editing, the generation of a variety of routine statistical report, It also provides data modeling based on KPI. Therefore, you can achieve more statistical analysis reports.The system uses the mainstream development platform of enterprise, . NET as a base platform, and uses sophisticated C / S architecture, C # as development language. The system uses Microsoft Visual Studio 2008 integrated development environment, and uses a relational database, SQL Server 2008. From requirements analysis to software .we will adopt object-oriented analysis (OOA) and object-oriented design (OOD) and other mainstream software development techniques from requirements analysis to software realization, and use UML as Unified Modeling Language, MS Visio2003 as a modeling tool. We will also introduce"Nunit"unit test tools in software testing phase.