WO2002006929A3 - Controlling access to multiple isolated memories in an isolated execution environment - Google Patents

Controlling access to multiple isolated memories in an isolated execution environment Download PDF

Info

Publication number: WO2002006929A3
Authority: WO; WIPO (PCT)
Prior art keywords: isolated; memories; execution environment; controlling access; multiple isolated
Prior art date: 2000-07-18

Application number

PCT/US2001/022027

Other versions

WO2002006929A2 (en

Inventor

Roger Golliver

James Ii Sutton

Derrick Lin

Shreekant Thakkar

Gilbert Neiger

Francis Mckeen

Howard Herbert

Kenneth Reneris

Carl Ellison

Original Assignee

Intel Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2000-07-18

Filing date

2001-07-13

Publication date

2002-04-25

2000-07-18 Priority claimed from US09/618,738 external-priority patent/US6678825B1/en

2001-07-13 Application filed by Intel Corp filed Critical Intel Corp

2001-07-13 Priority to JP2002512776A priority Critical patent/JP3982687B2/en

2001-07-13 Priority to GB0303644A priority patent/GB2381626B/en

2001-07-13 Priority to AU2001271996A priority patent/AU2001271996A1/en

2001-07-13 Priority to DE10196440T priority patent/DE10196440B4/en

2002-01-24 Publication of WO2002006929A2 publication Critical patent/WO2002006929A2/en

2002-04-25 Publication of WO2002006929A3 publication Critical patent/WO2002006929A3/en

2003-06-19 Priority to HK03104417.4A priority patent/HK1052237B/en

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

PCT/US2001/022027 2000-07-18 2001-07-13 Controlling access to multiple isolated memories in an isolated execution environment WO2002006929A2 (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
JP2002512776A JP3982687B2 (en)	2000-07-18	2001-07-13	Controlling access to multiple isolated memories in an isolated execution environment
GB0303644A GB2381626B (en)	2000-07-18	2001-07-13	Controlling access to multiple isolated memories in an isolated execution environment
AU2001271996A AU2001271996A1 (en)	2000-07-18	2001-07-13	Controlling access to multiple isolated memories in an isolated execution environment
DE10196440T DE10196440B4 (en)	2000-07-18	2001-07-13	Control access to multiple isolated storage in an isolated execution environment
HK03104417.4A HK1052237B (en)	2000-07-18	2003-06-19	Controlling access to multiple isolated memories in an isolated execution environment

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
US09/618,738		2000-07-18

Publications (2)

Publication Number	Publication Date
WO2002006929A2 WO2002006929A2 (en)	2002-01-24
WO2002006929A3 true WO2002006929A3 (en)	2002-04-25

Family

ID=24478929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PCT/US2001/022027 WO2002006929A2 (en)	2000-07-18	2001-07-13	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)

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* Cited by examiner, † Cited by third party
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
US7587595B2 (en)	2005-05-13	2009-09-08	Intel Corporation	Method and apparatus for providing software-based security coprocessors
US7571312B2 (en)	2005-05-13	2009-08-04	Intel Corporation	Methods and apparatus for generating endorsement credentials for software-based security coprocessors
US8074262B2 (en)	2005-05-13	2011-12-06	Intel Corporation	Method and apparatus for migrating virtual trusted platform modules
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
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
WO1999009482A1 (en) *	1997-08-19	1999-02-25	Siemens Nixdorf Informationssysteme Ag	Process for improving the controllability of data processing equipment with address translation
WO2001075565A2 (en) *	2000-03-31	2001-10-11	Intel Corporation	Isolated instructions for isolated execution
WO2001075595A2 (en) *	2000-03-31	2001-10-11	Intel Corporation	Controlling accesses to isolated memory using a memory controller for isolated execution

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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
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

2001
- 2001-07-13 CN CNB018158838A patent/CN1252597C/en not_active Expired - Lifetime
- 2001-07-13 AU AU2001271996A patent/AU2001271996A1/en not_active Abandoned
- 2001-07-13 GB GB0303644A patent/GB2381626B/en not_active Expired - Lifetime
- 2001-07-13 DE DE10196440T patent/DE10196440B4/en not_active Expired - Lifetime
- 2001-07-13 WO PCT/US2001/022027 patent/WO2002006929A2/en active Application Filing
- 2001-07-13 JP JP2002512776A patent/JP3982687B2/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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
WO1999009482A1 (en) *	1997-08-19	1999-02-25	Siemens Nixdorf Informationssysteme Ag	Process for improving the controllability of data processing equipment with address translation
WO2001075565A2 (en) *	2000-03-31	2001-10-11	Intel Corporation	Isolated instructions for isolated execution
WO2001075595A2 (en) *	2000-03-31	2001-10-11	Intel Corporation	Controlling accesses to isolated memory using a memory controller for isolated execution

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J HEINRICH: "MIPS R4000 Microprocessor User's Manual", 1 April 1993, MIPS, MT.VIEW, XP002184449 *

Also Published As

Publication number	Publication date
GB2381626B (en)	2005-02-09
HK1052237A1 (en)	2003-09-05
JP3982687B2 (en)	2007-09-26
CN1459059A (en)	2003-11-26
TW526416B (en)	2003-04-01
DE10196440T5 (en)	2004-04-29
AU2001271996A1 (en)	2002-01-30
WO2002006929A2 (en)	2002-01-24
CN1252597C (en)	2006-04-19
GB0303644D0 (en)	2003-03-19
DE10196440B4 (en)	2006-03-23
JP2004504663A (en)	2004-02-12
GB2381626A (en)	2003-05-07
HK1052237B (en)	2005-06-03

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Publication	Publication Date	Title
GB2381626B (en)	2005-02-09	Controlling access to multiple isolated memories in an isolated execution environment
AU8210601A (en)	2002-02-25	Associative memory
GB2377304B (en)	2004-12-01	Content addressable memory cell
AU2002228670A1 (en)	2002-06-11	Computer related access control
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DE60119199D1 (en)	2006-06-08	memory cell
GB9930413D0 (en)	2000-02-16	Memory controller
GB0022970D0 (en)	2000-11-01	Data access
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GB2369694B (en)	2002-10-16	Efficient memory modification tracking
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AU2001269218A1 (en)	2002-01-02	Access control to data processing means
GB9901933D0 (en)	1999-03-17	Cache memory
EP1343171A4 (en)	2004-04-21	Memory array
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DE69921519D1 (en)	2004-12-09	Memory access controller
AU2003252713A1 (en)	2004-02-16	Magnetic random access memory
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GB2381095B (en)	2003-09-17	Multi-way set associative cache memory
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