公开(公告)号：US20170185429A1

公开(公告)日：2017-06-29

申请号：US15309486

申请日：2014-07-22

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： JEFFREY JEANSONNE ,  VALIUDDIN ALI ,  LAN WANG ,  BARANEEDHARAN ANBAZHAGAN ,  PATRICK L GIBBONS

IPC: G06F9/445 ,  H04L9/32 ,  H04L9/06 ,  G06F21/44

CPC classification number: G06F9/44505 ,  G06F11/1417 ,  G06F21/44 ,  G06F21/572 ,  G06F21/575 ,  G06F21/6218 ,  G06F21/79 ,  G06F2221/2141 ,  H04L9/0643 ,  H04L9/3242

Abstract: Examples herein disclose receiving a basic input output system (BIOS) policy change and authorizing the BIOS policy change. Upon the authorization of the BIOS policy change, a first copy of the BIOS policy is stored in a first memory accessible by a central processing unit. Additionally, a second copy of the BIOS policy change is transmitted for storage in a second memory electrically isolated from the central processing unit.