【摘要】 在信息化社会中 ,信息安全防卫扮演着重要角色。信息安全可以从三方面加以考虑 ,即网络安全、系统安全和安全存储。文章对安全存储进行了探讨 ,并分析了威胁安全存储的主要因素 ,及安全存储的基本要求和基本对策。作为安全存储的应用 ,文中分析了“文件保险箱”和“文件安全删除工具”的设计思路 ,并介绍了其实现方法更多还原

【Abstract】 The popularization of the computer, development of the network have already brought the mankind into information society, information is playing an important role in the human society. The importance of the information also has decided the necessity of information security defense. The information security can be considered from three respects that, namely the network security, the system are safe and information stores safely. This paper discussd the problems about memory security, and discussed the (basic) requst of memory security and the essential countermeasure correspondingly. As the application this paper analysed the mentality of designing about the “file safe” and “the tool for file deletion”, and introduced their implementation methods.更多还原