The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2019
Filed:
Jul. 31, 2014
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP, Houston, TX (US);
Abstract
A method for securing BIOS passwords in a server computer under a BIOS user privilege control operation is disclosed. Said method comprises: a BIOS (Basic Input/Output System) of the server computer requesting a BMC (Baseboard Management Controller) to enter a password authentication mode for user privilege authentication; the BMC receiving passwords inputted by a user and comparing the inputted passwords with valid passwords, wherein the valid passwords are stored in the BMC; the BMC deciding an authentication result after the comparing the inputted passwords with the stored valid passwords and saving the authentication result; and the BMC exiting the password authentication mode and notifying the BIOS of the authentication result; wherein the BMC passes fake scan codes of key strings of the inputted passwords to the BIOS, such that the BIOS does not have access to the actual passwords.
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