| This is a period of high speed information and knowledge economy.The e-government information resources plays an important role in the national competition.E-government information is the important resources in the country.Inter-departmental key contents of the construction of the government information sharing system,is a safe electronic government affairs information sharing system need more to encrypt data.It may have the flexibility and extensibility.This paper discusses the interdepartmental government information sharing system design.And it preliminary built a cross-sectoral government information sharing system based on metadata.Depend on the positive policy by the local government where Author live in this paper.The research relied on the public security information network are the main carrier of the ministry of public security and designed a cross-sectoral integrated information system.The main part consists of data gaining,data exchanging,data sharing and security audit of four parts.The system integration of all kinds of social information exchange,including some basic data with public demand.Such as Banks,Industry and commerce,Taxation,Telecommunications,Water fee,Electricity and other social information.As to realize the maximization of social information value and all kinds of urban construction of Internet of things and sharing business information integration.This paper point out how to solve the problem.This paper also carried out on the system function and performance test.It simulate the reality of the staff basic information such as mass data.Through the analysis of the performance of the system parameters the reliability of the test system.The exchange of data acquisition system,such as Shared audit functions are realized the function of design after the test.The information system construction situation between departments this paper discussed thanks to the local promote the strong policy made by local government.It works efficiently in the information sharing system of four modules.The system this paper designed achieved beforehand results In according to the work to carry out. |