A Study On Information Security Assurance System Of Digital Library

The digital library is the development direction of 21st century library, is the focal point of global competition of science and technology. The digital library is an important national information basic level symbol. Moreover, along with the increasing digitization resource and the deepening management of the digital library information content and the service, the digital library takes people to information sharing service, Meanwhile, its security problem also comes out, For example: The data missing, the information leakaging, the system paralysizing, the network blocking and so on, seriously affecting the digital library construction and development.As an information system, information is the prop of digital library .The security of information is the key aspect in digital library normal operation, it is also the guarantee on providing the smoothly service. Moreover, the information security is the need of protection digital library rights and interest. The information security question follows the construction and the development of digital library, and has become more and more important. So, how to safeguards the digital library information security becoming core questions of the digital library construction and developmentI first begin with the digital library information security management elementary theory; limit the digital library numerical information security meaning; analyze the six attributes of information security level and the information security demands; elaborate the information security threat factor. Then I make the information security strategy of digital library based on analyzing information security strategy characteristic, which is consisted of information security content rank, the information security duty, the information security limit, the information security goal .Then I make a plan on digital library information security safeguard system in which I take the financial resource, the physical resource, the human resources as the strut backing, take the technical system and the management system as core insurance, take the standard, legal rules and regulations as criterion.