HK1052237A1 - Controlling access to multiple isolated memories in an isolated execution environment. - Google Patents
Controlling access to multiple isolated memories in an isolated execution environment.Info
- Publication number
- HK1052237A1 HK1052237A1 HK03104417A HK03104417A HK1052237A1 HK 1052237 A1 HK1052237 A1 HK 1052237A1 HK 03104417 A HK03104417 A HK 03104417A HK 03104417 A HK03104417 A HK 03104417A HK 1052237 A1 HK1052237 A1 HK 1052237A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- isolated
- memories
- execution environment
- controlling access
- multiple isolated
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
- G06F12/1466—Key-lock mechanism
- G06F12/1475—Key-lock mechanism in a virtual system, e.g. with translation means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/618,738 US6678825B1 (en) | 2000-03-31 | 2000-07-18 | Controlling access to multiple isolated memories in an isolated execution environment |
PCT/US2001/022027 WO2002006929A2 (en) | 2000-07-18 | 2001-07-13 | Controlling access to multiple isolated memories in an isolated execution environment |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1052237A1 true HK1052237A1 (en) | 2003-09-05 |
HK1052237B HK1052237B (en) | 2005-06-03 |
Family
ID=24478929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK03104417.4A HK1052237B (en) | 2000-07-18 | 2003-06-19 | Controlling access to multiple isolated memories in an isolated execution environment |
Country Status (8)
Country | Link |
---|---|
JP (1) | JP3982687B2 (en) |
CN (1) | CN1252597C (en) |
AU (1) | AU2001271996A1 (en) |
DE (1) | DE10196440B4 (en) |
GB (1) | GB2381626B (en) |
HK (1) | HK1052237B (en) |
TW (1) | TW526416B (en) |
WO (1) | WO2002006929A2 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2378005A (en) * | 2001-07-27 | 2003-01-29 | Chien-Tzu Hou | Method for Controlling Paged Memory Access Attributes |
US7571318B2 (en) * | 2002-03-27 | 2009-08-04 | Advanced Micro Devices, Inc. | Method and apparatus for improved security in a data processor |
US7325115B2 (en) * | 2003-11-25 | 2008-01-29 | Microsoft Corporation | Encryption of system paging file |
EP1544820B1 (en) * | 2003-12-11 | 2013-07-31 | Atos Worldline S.A. | Electronic data processing device |
KR100917290B1 (en) * | 2004-06-24 | 2009-09-11 | 인텔 코오퍼레이션 | Method and apparatus for providing secure virtualization of a trusted platform module |
US7590867B2 (en) * | 2004-06-24 | 2009-09-15 | Intel Corporation | Method and apparatus for providing secure virtualization of a trusted platform module |
US7613921B2 (en) | 2005-05-13 | 2009-11-03 | Intel Corporation | Method and apparatus for remotely provisioning software-based security coprocessors |
US7636442B2 (en) | 2005-05-13 | 2009-12-22 | Intel Corporation | Method and apparatus for migrating software-based security coprocessors |
US7587595B2 (en) | 2005-05-13 | 2009-09-08 | Intel Corporation | Method and apparatus for providing software-based security coprocessors |
US8074262B2 (en) | 2005-05-13 | 2011-12-06 | Intel Corporation | Method and apparatus for migrating virtual trusted platform modules |
US7571312B2 (en) | 2005-05-13 | 2009-08-04 | Intel Corporation | Methods and apparatus for generating endorsement credentials for software-based security coprocessors |
US8108668B2 (en) | 2006-06-26 | 2012-01-31 | Intel Corporation | Associating a multi-context trusted platform module with distributed platforms |
US7477535B2 (en) * | 2006-10-05 | 2009-01-13 | Nokia Corporation | 3D chip arrangement including memory manager |
US9280659B2 (en) | 2006-12-29 | 2016-03-08 | Intel Corporation | Methods and apparatus for remeasuring a virtual machine monitor |
US8060876B2 (en) | 2007-08-10 | 2011-11-15 | Intel Corporation | Methods and apparatus for creating an isolated partition for a virtual trusted platform module |
US8064605B2 (en) | 2007-09-27 | 2011-11-22 | Intel Corporation | Methods and apparatus for providing upgradeable key bindings for trusted platform modules |
US8249257B2 (en) | 2007-09-28 | 2012-08-21 | Intel Corporation | Virtual TPM keys rooted in a hardware TPM |
US8584229B2 (en) | 2007-12-21 | 2013-11-12 | Intel Corporation | Methods and apparatus supporting access to physical and virtual trusted platform modules |
US8307180B2 (en) * | 2008-02-28 | 2012-11-06 | Nokia Corporation | Extended utilization area for a memory device |
CN103209212B (en) * | 2013-03-22 | 2015-09-16 | 烽火通信科技股份有限公司 | Based on the data cache method in the Web network management client of RIA and system |
US9710622B2 (en) * | 2015-02-23 | 2017-07-18 | Intel Corporation | Instructions and logic to fork processes of secure enclaves and establish child enclaves in a secure enclave page cache |
CN106528453B (en) * | 2015-09-10 | 2019-10-18 | 中国航空工业第六一八研究所 | Page table partition management device and method based on compound scale page |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5469556A (en) * | 1989-12-12 | 1995-11-21 | Harris Corporation | Resource access security system for controlling access to resources of a data processing system |
US5075842A (en) * | 1989-12-22 | 1991-12-24 | Intel Corporation | Disabling tag bit recognition and allowing privileged operations to occur in an object-oriented memory protection mechanism |
EP0600112A1 (en) * | 1992-11-30 | 1994-06-08 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Data processing system with virtual memory addressing and memory access controlled by keys |
US6542919B1 (en) * | 1996-03-22 | 2003-04-01 | Koninklijke Philips Electronics N.V. | Operating system for use with protection domains in a single address space |
DE19735948C1 (en) * | 1997-08-19 | 1998-10-01 | Siemens Nixdorf Inf Syst | Method for improving controllability in data processing equipment with translation-look-aside-buffer (TLB) |
US6795905B1 (en) * | 2000-03-31 | 2004-09-21 | Intel Corporation | Controlling accesses to isolated memory using a memory controller for isolated execution |
US6507904B1 (en) * | 2000-03-31 | 2003-01-14 | Intel Corporation | Executing isolated mode instructions in a secure system running in privilege rings |
-
2001
- 2001-07-13 WO PCT/US2001/022027 patent/WO2002006929A2/en active Application Filing
- 2001-07-13 AU AU2001271996A patent/AU2001271996A1/en not_active Abandoned
- 2001-07-13 CN CNB018158838A patent/CN1252597C/en not_active Expired - Lifetime
- 2001-07-13 DE DE10196440T patent/DE10196440B4/en not_active Expired - Lifetime
- 2001-07-13 JP JP2002512776A patent/JP3982687B2/en not_active Expired - Lifetime
- 2001-07-13 GB GB0303644A patent/GB2381626B/en not_active Expired - Lifetime
- 2001-07-18 TW TW090117576A patent/TW526416B/en not_active IP Right Cessation
-
2003
- 2003-06-19 HK HK03104417.4A patent/HK1052237B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2004504663A (en) | 2004-02-12 |
DE10196440B4 (en) | 2006-03-23 |
TW526416B (en) | 2003-04-01 |
GB2381626B (en) | 2005-02-09 |
WO2002006929A3 (en) | 2002-04-25 |
CN1459059A (en) | 2003-11-26 |
AU2001271996A1 (en) | 2002-01-30 |
DE10196440T5 (en) | 2004-04-29 |
GB2381626A (en) | 2003-05-07 |
CN1252597C (en) | 2006-04-19 |
HK1052237B (en) | 2005-06-03 |
WO2002006929A2 (en) | 2002-01-24 |
GB0303644D0 (en) | 2003-03-19 |
JP3982687B2 (en) | 2007-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20100713 |