计算机数据安全删除和隐私保护

数据安全是计算机安全问题的核心，政府机关、国防、军队等许多有高度安全保密需求的单位要求，计算机上的机密文件删除时必须要彻底的销毁，不能够被恢复。本文介绍了计算机用户可能导致数据不安全的一些隐患，详细地阐述了数据恢复和数据销毁的原理和方法。另外，计算机用户在使用Windows操作系统的时候，用户的一些操作信息会被存储下来，而用户并不知道这些信息的位置，忽略了对这些信息的及时处理，使得用户的操作信息如上网记录长时间的保存在计算机上，造成隐私泄露的隐患。本文针对这些可能造成隐私泄露的隐患提出了解决的方法。

Computer Data Secure Delete and Privacy Protect

Data security is the core of computer security, the highly confidential files in government, Defense Department and army troops need securely and completely delete, without being recovered. This article introduces some bidden troubles that may lead confidential data to unsafe when the user operates the computer, as well as the principle and method of data recover and destroy. Moreover, the Windows OS sometimes stores the information about the users＇ operations and the users usually do not know where the information stores. This leads to private information files stay on the computer for a very long time and maybe the leak of private information. This article also presents solutions.