公开(公告)号：US20230095454A1

公开(公告)日：2023-03-30

申请号：US18060209

申请日：2022-11-30

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Robert C. ELLIOTT

IPC: G06F9/455 ,  G06F9/54 ,  G06F9/30 ,  G06F1/3203

Abstract: In some examples, a storage medium stores a plurality of information elements that relate to corresponding virtual trusted platform module (TPM) interfaces, where each respective information element of the plurality of information elements corresponds to a respective virtual machine (VM). A controller provides virtual TPMs for respective security operations. A processor resource executes the VMs to use the information elements to access the corresponding virtual TPM interfaces to invoke the security operations of the virtual TPMs, where a first VM is to access a first virtual TPM interface of the virtual TPM interfaces to request that a security operation of a respective virtual TPM be performed.

公开(公告)号：US20200167219A1

公开(公告)日：2020-05-28

申请号：US16775987

申请日：2020-01-29

Applicant: Hewlett Packard Enterprise Development LP

Inventor： John NORTON ,  James Jeffery SCHULZE ,  Reza M. BACCHUS ,  Robert C. ELLIOTT ,  Troy A. DELLA FIORA ,  Keith SAUER ,  Darrel G. GASTON

IPC: G06F11/07 ,  G06F1/30

Abstract: An apparatus comprising: a drive carrier assembly (DCA) including; an energy storage device having at least a portion thereof encased by a housing; and a printed circuit assembly to detect a power failure of a host computing device, wherein the printed circuit assembly has a first portion coupled to the energy storage device and a second portion coupled to a backplane of the host computing device

公开(公告)号：US20180095691A1

公开(公告)日：2018-04-05

申请号：US15717915

申请日：2017-09-27

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Virat MANVAR ,  Frank Wu ,  Robert C. ELLIOTT ,  Robert J. VOLENTINE

IPC: G06F3/06

CPC classification number: G06F3/0632 ,  G06F3/0604 ,  G06F3/0679 ,  G06F13/16 ,  G06F13/1694 ,  G11C5/04

Abstract: In one example in accordance with the present disclosure, a device comprising a host computing device further comprises a processor, a non-volatile dual inline memory module (NVDIMM) comprising metadata indicating system configuration information associated with the NVDIMM, and a basic input output system (BIOS) comprising system configuration information associated with the host computing device. The BIOS may: determine whether there is a mismatch between the system configuration information of the host computing device and the system configuration information indicated by the metadata.