The Network Architecture And Security Studies On Forest Resources Information Management

On the process of the Forest Resources Information Management, The Network Architecture and the deploy of the network services are the infrastruction, the design of it must suited to the actual development state of the forest administration. To insure the system on the state of stability, security and reliability, some technical proplems must be resolved. 1 The Ethernet and TCP/IP protocol suites is fit for the construction of the network system of the forest resources management. 2 The collapsed design model of the network architecture is mostly suited for the corrent state of the devolopment of the forestry, and another optional network architecture that based on IDC and VPN tunnel also been suggested. 3 For security reasons, the firewall technology, NIDs technology also been studied. In addtion to the technologies, the PKI infrastructure used to insure the security the data transportation, The SSL/TLS protocols were used to web services. 4 To increase efficiency for server utilication and network bandwidth management, to increase reliability of services to users, the FWLB(Firewall Load Balancing ) was used to the deploy of the core layer and access layer deploy. 5 After studies of the DBMS, the parallel services and the replication were suggested. The deploy of the database was been lay out. 6 The two integration technologies has been studied in the paper. One is on the infrastructure of the collased core model, another one is on the technologies of the Intranet VPN. The first one was the destination of the construction for the forest resources information management.