The Architecture Research Of Sichuan Provincial Environmental Information Security

Environmental information is an important part of our Country’s informational construction. Along with the rapid development of information technology in society, promoting the construction of environmental information has become brook no delay. Environmental informatization is an important means of building service agencies, while also providing the basic protection of the environmental management decision-making and enhance the efficiency of supervision.Today is the time of rapid development of Internet and mobile communication technology. Environmental protection departments at all levels are beginning to realize the importance of environmental information, then continue to increase the input environmental information. Especially in the national "Eleventh Five-Year" period, rely on some environmental informatization project construction and implementation, environmental information construction in Sichuan Province has obtained remarkable result. In the face of the current state of "Twelfth Five-Year", Sichuan Province raised new requirement on environmental information construction. The initial stage is to establish the perfect environmental information security architecture.As the provincial-level scientific research projects, the part of information security will use the basic knowledge of information security and information classified security protection requirements as the theoretical basis, and "The" Twelfth Five-Year Plan " Of Sichuan Province Environmental informatization Construction" and the national environmental information and statistical power project standard system of information security related standards such as design standards, and information security isolation and data exchange technology as a means of achieving. Disaster tolerance system use the basic theory disaster tolerance and the need of Sichuan provincal disaster data as the basis and design in the Oracle data guard data synchronization technology. Information security and overall train of thought is from the physical security, network security, host security, data security and backup and recovery technology requirement analysis, and then designs the reasonable realization way. Network system and network system interior region according to safety protection level of security domain, and the system on the network between the network boundary and the system region between area border to carry on the analysis, design and deployment of reasonable safety technology and equipment. The deployment of the security technology and equipment in the network system, the secure isolation and data exchange with firewall and secure gateway multiple joint protection strategy. The whole design process in accordance with the first design environmental hall information security architecture, and then by the province hall of municipal, district environment design. Disaster tolerance system overall train of thought is from the basic concept and technology of disaster recovery technology, using Oracle data guard technology design on data synchronization mechanism, log sending, log receiving, log application, culminating in the system on the physical environment configuration and simulation test, verify its operability. According to the above steps, through a series of analysis and study, the final design of Sichuan Province Environmental Information Security Architecture plan.Sichuan provincial environmental information security architecture design has passed the accreditation of provincial Environmental Protection Bureau and State Environmental Information Center. The final designing plan will be used as the guidance of Sichuan Provincal environmental information security architectural building.