| Digital library is a resource system that depends on advanced technology,and can work as a mode of management information on the internet in the future.It is useful for implementing science and education strategy,enriching digital resource and promoting information technology development.While information security is the key to guarantee normal operation of digital library,it is significant to build the information security system for digital library development.In paper,we have analyzed the status quo of the research on digital information security and the build and development of library net system at home and abroad from the management level,the technical level and the social environment level.We analysis of the main factors of digital library information security,the current situation of library security threats and presents an in-depth theoretical study of a stable and efficient digital library network security protection system,including the main used techniques,security policy,security level of network information security of the current digital library network information security.The paper determined the digital library network architecture after upgrading and optimization and put forward the feasible security strategy of digital library through the analysis of the existing network system,the current system needs and design goal of library of F scientific research institute.From the server,the selection of dbms,the configuration of the firewall,the intrusion detection system,the virus protection configuration,the VLAN section partition,and data backup solutions,we proposed protection configuration scheme to optimize the information systems security of the digital library. |