一种基于u盘的对计算机sata硬盘解冻并加密码锁的方法及系统

Method and system for unfreezing and adding coded lock on computer SATA hard disk based on USB flash disk

  • Inventors: WANG AIHUA
  • Assignees: 王爱华
  • Publication Date: July 22, 2015
  • Publication Number: CN-104794071-A

Abstract

本发明涉及一种基于U盘的对计算机SATA硬盘解冻并加密码锁的方法,SATA密码锁通过USB接口和计算机主板连接,所述方法包括以下步骤:获得SATA硬盘对应的主板SATA插座的I/O口地址;解冻并循环检测所述SATA硬盘是否存在;对所述SATA硬盘进行加锁;所述加锁完毕后进行使用。本方案相比较计算机的BIOS/CMOS密码、Windows密码及应用程序密码技术等防护措施,更彻底的防止非授权用户查看硬盘上的敏感信息,即使用户硬盘丢失或者失窃,也不用担心其上的敏感数据泄露出去,可以广泛应用于有保密需求的计算机上,特别适合保护企业商业机密信息以及个人隐私,同时安全性高、使用简单。
The invention relates to a method for unfreezing and adding a coded lock on a computer SATA hard disk based on a USB flash disk, and an SATA coded lock is connected with the a computer mainboard through a USB interface. The method comprises the following steps that the I/O port address of a mainboard SATA socket corresponding to the SATA hard disk is acquired; unfreezing is performed, and whether the SATA hard disk exists is circularly detected; the SATA hard disk is locked; the SATA hard disk can be used after being locked. According to the scheme, compared with the protective measures such as BIOS/CMOS codes of a computer, Windows codes and the application program code technology, an unlicensed user can be thoroughly prevented from checking sensitive information in the hard disk, and even though the hard disk of a user is lost or stolen, the user does not need to worry about that the sensitive information in the hard disk is leaked out; the method and system can be widely applied to the computer with the confidentiality requirement and are especially suitable for protecting enterprise business confidential information and individual privacy, meanwhile, the safety is high, and use is easy.

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