Invention Grant
US07624279B2 System and method for secure O.S. boot from password-protected HDD
有权
安全系统和方法 从受密码保护的硬盘启动
- Patent Title: System and method for secure O.S. boot from password-protected HDD
- Patent Title (中): 安全系统和方法 从受密码保护的硬盘启动
-
Application No.: US11173738Application Date: 2005-06-29
-
Publication No.: US07624279B2Publication Date: 2009-11-24
- Inventor: Mark Charles Davis , Randall Scott Springfield , David Carroll Challener , Rod D. Waltermann
- Applicant: Mark Charles Davis , Randall Scott Springfield , David Carroll Challener , Rod D. Waltermann
- Applicant Address: SG Singapore
- Assignee: Lenovo Singapore Pte. Ltd.
- Current Assignee: Lenovo Singapore Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Rogitz & Associates
- Main IPC: G06F21/00
- IPC: G06F21/00

Abstract:
If a user forgets the power-on password of his computer, he can depress the “enter” key or “access” key once to cause the BIOS to locate the power-on password in memory and attempt to unlock the HDD using the power-on password to boot a secure O.S. The HDD password either can be the same as the power-on password or the HDD can recognize the power-on password for the limited purpose of allowing access to the secure O.S. In any case, the secure O.S. is booted for password reset.
Public/Granted literature
- US20070005951A1 System and method for secure O.S. boot from password-protected HDD Public/Granted day:2007-01-04
Information query