Design And Implementation Of Online Filing Management System Based On PKI

With the development of information technology in China,along with the continuous improvement of the level of information technology,tax information system also showed a gradual strengthening trend,thus,the online tax filing system has become an important part of tax office automation The Through the online tax filing system,people can break the time and space constraints,at any time,at any location for tax returns,but also through the system directly to the individual information or business information submitted to the relevant tax authorities,Thus greatly facilitate the people’s tax work.In the process of Internet security management,PKI technology has been developed and improved,become an important technical support network security.With the help of PKI technology,can achieve a series of security technology integration,and thus protect the system to use the security.PKI technology will be applied to the online tax management system;can effectively protect the security of the system.The research of online tax administration system is mainly based on the actual needs of tax filing.Through the investigation of the business needs of tax filers and tax administration personnel for online tax administration,the main scope of online tax administration system research is determined.This paper mainly completes the management research from the management of tax application to the whole process of statistical analysis and management,and analyzes its specific needs,and uses the unified modeling language technology to establish the demand model between the main use cases and activities.Through the requirement of online reporting management The system is divided into the main functions of reporting payment management,invoice online management,enterprise information management,query statistical management and system management,and complete the detailed design and data model construction of different functional modules business logic;relying on J2 EE technology and PKI Technology support,to achieve the online tax management system business logic and functional modules,through the system three-tier architecture model of the application of different levels of functional modules hierarchical management,easy to upgrade the system late and maintenance management;combined with the demand model,The core function module test case building,through different test methods to systematically test the system,and feedback and improve the system function.Through the design and implementation of the online tax filing system based on PKI technology,this paper can make full use of the existing Internet resources,effectively reduce the investment and improve the efficiency.Help to provide taxpayers convenient tax environment,so as to provide taxpayers to pay tax convenience,to promote the taxpayer tax time savings,tax costs reduced.Help to reduce the pressure on the work of the authorities,so as to enhance the service level of the tax system.Through this study,we can effectively solve the security problems such as user identification,data security,data integrity and non-repudiation of historical behavior,so as to provide security for online tax application.