公开(公告)号：EP3384425A1

公开(公告)日：2018-10-10

申请号：EP16893739.9

申请日：2016-03-08

申请人： Hewlett-Packard Development Company, L.P.

发明人： PERONE, Christian ,  MEDAGLIA, Diego ,  STAEHLER, Wagston ,  WALRATH, Craig

IPC分类号： G06F21/60 ,  G06F21/72 ,  G06F21/78

CPC分类号： G06F21/72 ,  G06F1/30 ,  G06F11/1441 ,  G06F11/2015 ,  G06F21/60 ,  G06F21/78

摘要： Examples of a system and method for securing data on a computing device are described herein. One or more cryptographic operations are executed on at least a portion of data stored in a memory module of the computing device in response to a change of operational state of the system from a first operational state to a second operational state.

公开(公告)号：EP3616048A1

公开(公告)日：2020-03-04

申请号：EP17907162.6

申请日：2017-04-25

申请人： Hewlett-Packard Development Company, L.P.

发明人： PERONE, Christian ,  PAULA, Thomas ,  SILVEIRA, Roberto, Pereia

IPC分类号： G06F3/16 ,  G10L17/04 ,  G10L17/22

公开(公告)号：EP3345094A1

公开(公告)日：2018-07-11

申请号：EP16886722.4

申请日：2016-01-21

申请人： Hewlett-Packard Development Company, L.P.

发明人： MARCHESE, Tadeu ,  PERONE, Christian ,  RAHN MEDAGLIA, Diego ,  STAEHLER, Wagston

IPC分类号： G06F12/02 ,  G06F12/14

CPC分类号： G06F21/602 ,  G06F12/14 ,  G06F12/1408 ,  G06F21/76 ,  G06F2212/1052

摘要： Examples include a system comprising a processing resource and a memory resource. Examples include a cryptography engine arranged in-line with the processing resource and the memory resource. The cryptography engine is to selectively decrypt data during read accesses of the memory resource by the processing resource.

公开(公告)号：EP3613016A1

公开(公告)日：2020-02-26

申请号：EP17906026.4

申请日：2017-04-20

申请人： Hewlett-Packard Development Company, L.P.

发明人： PERONE, Christian ,  PAULA, Thomas

IPC分类号： G06T7/40 ,  G11C7/24 ,  G06K9/00 ,  G06K9/20

公开(公告)号：EP3436929A1

公开(公告)日：2019-02-06

申请号：EP16905662.9

申请日：2016-06-17

申请人： Hewlett-Packard Development Company, L.P.

发明人： PERONE, Christian ,  HAAS, Carlos ,  SILVEIRA, Roberto Per

IPC分类号： G06F9/38 ,  G06F15/18 ,  G06F12/08 ,  G06F13/16 ,  G06T1/20

公开(公告)号：EP3201763A1

公开(公告)日：2017-08-09

申请号：EP15880418.7

申请日：2015-01-29

申请人： Hewlett-Packard Development Company, L.P.

发明人： COSTA, Carlos Haas ,  PEREZ, Taciano Dreckmann ,  PERONE, Christian ,  SILVA, Thiago ,  WALRATH, Craig A.

IPC分类号： G06F9/44 ,  G06F12/00

CPC分类号： G06F1/3206 ,  G06F1/3243 ,  G06F1/3246 ,  G06F1/325 ,  G06F9/4403 ,  G06F9/4418 ,  G06F11/1417 ,  G06F11/1438 ,  G06F12/00 ,  G06F13/42 ,  G06F21/575 ,  G06F2009/45575 ,  H04L49/15

摘要： As part of starting a system including a system-on-a-chip (SoC) device fro a mode in which power is removed from the system, the SoC device determines, based on the metadata, whether to resume the system to a prior system state. In response to the metadata indicating that the system is to be resumed to the prior system state, the system is resumed to the prior system state using system state information stored in the on-chip non-volatile memory.

摘要翻译： 作为从系统移除电力的模式启动包括片上系统（SoC）设备的系统的一部分，SoC设备基于元数据来确定是否将系统恢复到先前的系统 州。 响应于指示系统将恢复到先前系统状态的元数据，使用存储在片上非易失性存储器中的系统状态信息将系统恢复到先前系统状态。