The Design And Implementation Of Individual Tax Administrative Platform Based On Security

After entering 21st century, with the swift and violent development of the information technology, especially the popularization and application of Internet technology, the development of the E-government has already become one of the most important fields of contemporary information construction. As an important branch of system of national government affairs, the information construction of the tax authority is launched progressively too, but most of the former tax information-based products are declaring dutiable goods systems on the net. While in point of the individual tax revenue, declaring dutiable goods systems online are no too much use. Self-employed individuals are many and dispersive with all kinds of pay taxes modes, and most of individual taxpayers haven't the condition on the Internet. On this account, the information construction of the individual tax revenue is on the state of being developed. For a long time, the individual tax revenue and management work has many blemishes, such as complicated taxation flow, inefficiency and so on. The individual taxpayers will often go backwards and forwards between different departments for handling some taxation business. These influence the image and working efficiency of the tax authority seriously, optimize serve more difficult to reflect. This laggard management style is more and more inadaptable with the rapid development of individual economy. Though individual tax revenue is a little proportion to the total tax revenue, individual taxpayers with a large quantity and great social impact are the high light of the tax management work. So tax authority must advance information construction, improve working efficiency, lighten the grass-roots cadre's labor intensity, optimize taxation environment, open up a expedite taxation channel for the individual taxpayers. The purpose we research and develop the Individual Tax Administrative System is to simplify the examination and approval procedures of the tax business, lighten burden of tax staff members, and improve the service quality of the tax. Through the requirement analysis of the individual tax work of Yanbian State Internal Revenue Service, we research and develop the Individual Tax Administrative Platform based on security. The system covers the whole process of the individual tax revenue in function. Based on them the system offers various ledger queries and tax statistics function, and these functions improve tax officers'working efficiency and work quality greatly. The system adopts B/S frame, Weblogic middleware and Oracle database, designs with distributed database, makes use of Java Web technology to develop. The system guarantees the security of information transmission through SSL protocol, and it has combined digital authentication technology, guarantees the security and integrality of data, the identity distinguishing, and the undeniable identity of the tax staff members through the personal digital certificate. At the same time the system limits the authority of each tax staff member in business treatment, prevents the thing of interfering with others' affairs, and ensures the security of the system further. This research paper will introduce the design and implementation of the system in detail. In this paper, we begin from the practical demands analysis, and then introduce the general designing idea and the main implement point of the system in detail. Subsequently we tell of the key technologies, such as Java Web development, security certification and so forth. At last, we have had a certain description about the characteristics and shortcomings of the system, and make some preparations for improvement and update in the future. The key that the Individual Tax Administrative System is designed and realized lies in how to design and implement the following function: systematic data structure, examination and approval business, invoice management business, bank-tax interface, system security and maintenance. In the data structural design, we divide all data information in the individual tax business into four big classes: basic information data, examining and approving business data, business treatment data and invoice storehouse data. Based on this we design each data structure of each part further. In the design and implementation of examining and approving business we consider the design of common workflow, and realize a small-scale workflow. User can define every flow and its work group of business according to actual conditions. At the time of the design and implementation of bank-tax interface, we have designed three key classes: [BuildTaxInfoSQL], [BankInfoImporter] and [FileDownload]. They respectively finish the following function: carrying down data, dealing with feedback data and data file download. At the time of the design and implementation of system security and maintenance, we adopt...