Study on Computer File Protection

ABSTRACT With the development of science and technology, computers have a large number of applications, electronic files has become the main way of information storage, and electronic file information security research is a hot issue in the international community research, for traditional paper document, electronic file management has brought new challenges. To protect the security of electronic documents in file management study also have very important role. This research was mainly in the aspect of system protection of electronic documents, analyzed and researched on protection. Therefore, the analysis of the electronic document protection and study to the security of computer use in China has important significance