摘要
论文对文件生命周期中各个环节存在的安全威胁进行了深入细致的分析;归纳总结了隐藏、加密、删除、访问控制四种易于用户实施的终端文件保护方法;详细阐述了每种方法对终端文件实施保护的具体操作步骤;分析了几种系统文件存在的安全隐患,并介绍了相应的解决办法;对终端文件进行全方位、多层次的安全保护提供了实施基础。
This paper analyzes in detail the security threat of each stage in the document lifecycle, summarizes systemically some document protection methods in computation environment of terminal, resolves synthetically the performance of these methods, and provides a foundation, for implementing the omni-directional, the multi-level security protections of the terminal document.
出处
《信息安全与通信保密》
2008年第3期66-68,共3页
Information Security and Communications Privacy
关键词
文件保护
终端计算环境
文件生命周期
document protection
computation environment of terminal
document lifecycle