公开(公告)号：US20180096154A1

公开(公告)日：2018-04-05

申请号：US15715020

申请日：2017-09-25

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Suhas SHIVANNA ,  Patrick L GIBBONS ,  Shiva R DASARI ,  Luis E LUCIANI, JR. ,  Kevin G DEPEW

IPC: G06F21/57

CPC classification number: G06F21/577 ,  G06F21/572 ,  G06F21/575 ,  G06F2221/034

Abstract: An example computing system in accordance with an aspect of the present disclosure includes a first controller and a second controller. The first controller is to verify integrity of a first root of trust (ROT), and generate an integrity signal indicating the results. The second controller is to verify integrity of a second ROT, write the firmware image to the first controller, and verify integrity of the written firmware image.