电子文件安全防护模型初探

电子文件充满着整个世界，其安全性越来越得到重视。论文分析了电子文件面临的威胁，总结了针对这些威胁人们所从事的技术实践，勾画了未来的发展趋势。在此基础上，进一步分析了电子文件安全防护模型建立需要考虑的各种要素，最后给出了一个电子文件安全防护模型。

Study on Electronic File Security Protection Model

Electronic files are everywhere, the security has drawn more and more attention. This paper will analysis the threats to the files, summarize the technical practices for these threats and introduce the technical trend of file security protection. Further more, this paper will analysis all kinds of factors which will be considered when modeling the file protection. Finally, this paper will give a protection model for electric files.