DE10196006T1 - Erzeugen einer Schlüsselhierarchie zur Verwendung in einer isolierten Ausführungsumgebung - Google Patents

Erzeugen einer Schlüsselhierarchie zur Verwendung in einer isolierten Ausführungsumgebung

Info

Publication number
DE10196006T1
DE10196006T1 DE10196006T DE10196006T DE10196006T1 DE 10196006 T1 DE10196006 T1 DE 10196006T1 DE 10196006 T DE10196006 T DE 10196006T DE 10196006 T DE10196006 T DE 10196006T DE 10196006 T1 DE10196006 T1 DE 10196006T1
Authority
DE
Germany
Prior art keywords
generate
execution environment
key hierarchy
isolated execution
isolated
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE10196006T
Other languages
English (en)
Other versions
DE10196006B4 (de
Inventor
Carl M Ellison
Roger A Golliver
Howard C Herbert
Derrick C Lin
Francis X Mckeen
Gilbert Neiger
Ken Reneris
James A Sutton
Shreekant S Thakkar
Millind Mittal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
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.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of DE10196006T1 publication Critical patent/DE10196006T1/de
Application granted granted Critical
Publication of DE10196006B4 publication Critical patent/DE10196006B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/53Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by executing in a restricted environment, e.g. sandbox or secure virtual machine
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2101Auditing as a secondary aspect
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2105Dual mode as a secondary aspect
DE10196006T 2000-03-31 2001-03-14 Erzeugen einer Schlüsselhierarchie zur Verwendung in einer isolierten Ausführungsumgebung Expired - Fee Related DE10196006B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/539,348 US6760441B1 (en) 2000-03-31 2000-03-31 Generating a key hieararchy for use in an isolated execution environment
US09/539,348 2000-03-31
PCT/US2001/008365 WO2001075563A2 (en) 2000-03-31 2001-03-14 Generating a key hierarchy for use in an isolated execution environment

Publications (2)

Publication Number Publication Date
DE10196006T1 true DE10196006T1 (de) 2003-04-03
DE10196006B4 DE10196006B4 (de) 2008-07-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196006T Expired - Fee Related DE10196006B4 (de) 2000-03-31 2001-03-14 Erzeugen einer Schlüsselhierarchie zur Verwendung in einer isolierten Ausführungsumgebung

Country Status (9)

Country Link
US (1) US6760441B1 (de)
JP (1) JP4822646B2 (de)
CN (1) CN100386707C (de)
AU (1) AU2001243683A1 (de)
DE (1) DE10196006B4 (de)
GB (1) GB2378794B (de)
HK (1) HK1049721A1 (de)
TW (1) TW563030B (de)
WO (1) WO2001075563A2 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9213836B2 (en) 2000-05-28 2015-12-15 Barhon Mayer, Batya System and method for comprehensive general electric protection for computers against malicious programs that may steal information and/or cause damages
US20030159070A1 (en) * 2001-05-28 2003-08-21 Yaron Mayer System and method for comprehensive general generic protection for computers against malicious programs that may steal information and/or cause damages
US20020025045A1 (en) * 2000-07-26 2002-02-28 Raike William Michael Encryption processing for streaming media
US7281010B2 (en) * 2000-11-15 2007-10-09 Lenovo (Singapore) Pte. Ltd. Trusted computing platform with dual key trees to support multiple public/private key systems
US8479293B2 (en) * 2000-11-30 2013-07-02 Access Co., Ltd. Security technique for an open computing platform system
US7215781B2 (en) * 2000-12-22 2007-05-08 Intel Corporation Creation and distribution of a secret value between two devices
JP2003174443A (ja) * 2001-12-07 2003-06-20 Sony Corp 情報処理装置および方法、プログラム格納媒体、並びにプログラム
US7349538B2 (en) * 2002-03-21 2008-03-25 Ntt Docomo Inc. Hierarchical identity-based encryption and signature schemes
US7069442B2 (en) 2002-03-29 2006-06-27 Intel Corporation System and method for execution of a secured environment initialization instruction
US7545931B2 (en) * 2002-04-12 2009-06-09 Microsoft Corporation Protection of application secrets
EP2375628A2 (de) * 2002-04-15 2011-10-12 NTT DoCoMo, Inc. Unterschriftsschemata unter Verwendung bilinearer Anwendungen
US7657748B2 (en) * 2002-08-28 2010-02-02 Ntt Docomo, Inc. Certificate-based encryption and public key infrastructure
US6961852B2 (en) * 2003-06-19 2005-11-01 International Business Machines Corporation System and method for authenticating software using hidden intermediate keys
US20050044408A1 (en) * 2003-08-18 2005-02-24 Bajikar Sundeep M. Low pin count docking architecture for a trusted platform
US8139770B2 (en) 2003-12-23 2012-03-20 Wells Fargo Bank, N.A. Cryptographic key backup and escrow system
US7752322B2 (en) * 2004-03-19 2010-07-06 Sony Corporation System for ubiquitous network presence and access without cookies
US7712135B2 (en) 2004-08-05 2010-05-04 Savant Protection, Inc. Pre-emptive anti-virus protection of computing systems
US20060078790A1 (en) * 2004-10-05 2006-04-13 Polyplus Battery Company Solid electrolytes based on lithium hafnium phosphate for active metal anode protection
US20060133607A1 (en) * 2004-12-22 2006-06-22 Seagate Technology Llc Apparatus and method for generating a secret key
US8533777B2 (en) 2004-12-29 2013-09-10 Intel Corporation Mechanism to determine trust of out-of-band management agents
US8295492B2 (en) 2005-06-27 2012-10-23 Wells Fargo Bank, N.A. Automated key management system
JP4328748B2 (ja) * 2005-08-23 2009-09-09 株式会社エヌ・ティ・ティ・ドコモ 鍵更新方法、鍵隔離型暗号システム及び端末装置
US20080244275A1 (en) * 2007-03-30 2008-10-02 Motorola, Inc. Instruction Transform for the Prevention and Propagation of Unauthorized Code Injection
US9258385B2 (en) * 2007-09-25 2016-02-09 Infineon Technologies Ag Method for loading a program module into a network device and network with network devices
US8160247B2 (en) * 2007-09-27 2012-04-17 Adobe Systems Incorporated Providing local storage service to applications that run in an application execution environment
US20090119215A1 (en) * 2007-11-07 2009-05-07 Microsoft Corporation Secure e-payments
US9069990B2 (en) * 2007-11-28 2015-06-30 Nvidia Corporation Secure information storage system and method
CN101739756B (zh) * 2008-11-10 2012-01-11 中兴通讯股份有限公司 一种智能卡密钥的生成方法
US20120066501A1 (en) * 2009-03-17 2012-03-15 Chuyu Xiong Multi-factor and multi-channel id authentication and transaction control
US10242182B2 (en) 2009-10-23 2019-03-26 Secure Vector, Llc Computer security system and method
US8429429B1 (en) * 2009-10-23 2013-04-23 Secure Vector, Inc. Computer security system and method
US8775802B1 (en) 2009-10-23 2014-07-08 Secure Vector Computer security system and method
US9454652B2 (en) 2009-10-23 2016-09-27 Secure Vector, Llc Computer security system and method
US8479286B2 (en) * 2009-12-15 2013-07-02 Mcafee, Inc. Systems and methods for behavioral sandboxing
US20120054501A1 (en) * 2010-08-25 2012-03-01 Toshiba Tec Kabushiki Kaisha Image processing apparatus
US20120069995A1 (en) * 2010-09-22 2012-03-22 Seagate Technology Llc Controller chip with zeroizable root key
US20120159127A1 (en) * 2010-12-16 2012-06-21 Microsoft Corporation Security sandbox
EP2676220A4 (de) * 2011-02-17 2018-01-03 Taasera, Inc. System und verfahren zur bescheinigung von anwendungen
US9027125B2 (en) 2012-05-01 2015-05-05 Taasera, Inc. Systems and methods for network flow remediation based on risk correlation
DE102012220767A1 (de) * 2012-11-14 2014-05-28 Siemens Aktiengesellschaft Verfahren und Vorrichtungen zum Installieren von Gebäudesteuerungssoftware
EP2735992B1 (de) * 2012-11-22 2018-03-28 Nxp B.V. Software-Identifizierung
TWI633458B (zh) * 2014-02-25 2018-08-21 美商凱為公司 用於對受保護的硬體資源的軟體啟用接入的半導體和電腦
FR3018371B1 (fr) * 2014-03-10 2016-05-06 Commissariat Energie Atomique Procede et systeme de chiffrement/dechiffrement de donnees a cle distante et verification prealable de jeton
US9489508B2 (en) 2014-11-13 2016-11-08 Seagate Technology Llc Device functionality access control using unique device credentials
US10333696B2 (en) 2015-01-12 2019-06-25 X-Prime, Inc. Systems and methods for implementing an efficient, scalable homomorphic transformation of encrypted data with minimal data expansion and improved processing efficiency
GB2553376A (en) 2016-09-06 2018-03-07 Trustonic Ltd Future constraints for hierarchical chain of trust
US11115205B2 (en) 2016-09-29 2021-09-07 Nokia Technologies Oy Method and apparatus for trusted computing
US10318748B2 (en) * 2016-09-30 2019-06-11 Intel Corporation Techniques to protect fuses against non-destructive attacks
CN108021812B (zh) * 2016-10-28 2020-08-18 深圳市中兴微电子技术有限公司 一种芯片的安全启动方法及装置
US11438155B2 (en) * 2017-01-24 2022-09-06 Microsoft Technology Licensing, Llc Key vault enclave
CN111264044B (zh) * 2018-10-09 2021-11-19 华为技术有限公司 芯片、生成私钥的方法和可信证明的方法

Family Cites Families (150)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162536A (en) 1976-01-02 1979-07-24 Gould Inc., Modicon Div. Digital input/output system and method
US4037214A (en) 1976-04-30 1977-07-19 International Business Machines Corporation Key register controlled accessing system
US4247905A (en) 1977-08-26 1981-01-27 Sharp Kabushiki Kaisha Memory clear system
US4278837A (en) 1977-10-31 1981-07-14 Best Robert M Crypto microprocessor for executing enciphered programs
US4276594A (en) 1978-01-27 1981-06-30 Gould Inc. Modicon Division Digital computer with multi-processor capability utilizing intelligent composite memory and input/output modules and method for performing the same
JPS5576447A (en) 1978-12-01 1980-06-09 Fujitsu Ltd Address control system for software simulation
US4307447A (en) 1979-06-19 1981-12-22 Gould Inc. Programmable controller
US4307214A (en) 1979-12-12 1981-12-22 Phillips Petroleum Company SC2 activation of supported chromium oxide catalysts
US4319323A (en) 1980-04-04 1982-03-09 Digital Equipment Corporation Communications device for data processing system
US4366537A (en) 1980-05-23 1982-12-28 International Business Machines Corp. Authorization mechanism for transfer of program control or data between different address spaces having different storage protect keys
US4521852A (en) 1982-06-30 1985-06-04 Texas Instruments Incorporated Data processing device formed on a single semiconductor substrate having secure memory
JPS59111561A (ja) 1982-12-17 1984-06-27 Hitachi Ltd 複合プロセツサ・システムのアクセス制御方式
US4759064A (en) 1985-10-07 1988-07-19 Chaum David L Blind unanticipated signature systems
FR2592510B1 (fr) 1985-12-31 1988-02-12 Bull Cp8 Procede et appareil pour certifier des services obtenus a l'aide d'un support portatif tel qu'une carte a memoire
FR2601476B1 (fr) 1986-07-11 1988-10-21 Bull Cp8 Procede pour authentifier une donnee d'habilitation externe par un objet portatif tel qu'une carte a memoire
FR2601525B1 (fr) 1986-07-11 1988-10-21 Bull Cp8 Dispositif de securite interdisant le fonctionnement d'un ensemble electronique apres une premiere coupure de son alimentation electrique
FR2601535B1 (fr) 1986-07-11 1988-10-21 Bull Cp8 Procede pour certifier l'authenticite d'une donnee echangee entre deux dispositifs connectes en local ou a distance par une ligne de transmission
FR2618002B1 (fr) 1987-07-10 1991-07-05 Schlumberger Ind Sa Procede et systeme d'authentification de cartes a memoire electronique
US5007082A (en) 1988-08-03 1991-04-09 Kelly Services, Inc. Computer software encryption apparatus
US5079737A (en) 1988-10-25 1992-01-07 United Technologies Corporation Memory management unit for the MIL-STD 1750 bus
US5434999A (en) 1988-11-09 1995-07-18 Bull Cp8 Safeguarded remote loading of service programs by authorizing loading in protected memory zones in a terminal
FR2640798B1 (fr) 1988-12-20 1993-01-08 Bull Cp8 Dispositif de traitement de donnees comportant une memoire non volatile electriquement effacable et reprogrammable
US5781753A (en) 1989-02-24 1998-07-14 Advanced Micro Devices, Inc. Semi-autonomous RISC pipelines for overlapped execution of RISC-like instructions within the multiple superscalar execution units of a processor having distributed pipeline control for speculative and out-of-order execution of complex instructions
JPH0617217B2 (ja) 1989-02-28 1994-03-09 水澤化学工業株式会社 非晶質シリカ・アルミナ系球状粒子及びその製法
US5442645A (en) 1989-06-06 1995-08-15 Bull Cp8 Method for checking the integrity of a program or data, and apparatus for implementing this method
JP2590267B2 (ja) 1989-06-30 1997-03-12 株式会社日立製作所 仮想計算機における表示制御方式
US5022077A (en) 1989-08-25 1991-06-04 International Business Machines Corp. Apparatus and method for preventing unauthorized access to BIOS in a personal computer system
CA2010591C (en) 1989-10-20 1999-01-26 Phillip M. Adams Kernels, description tables and device drivers
CA2027799A1 (en) 1989-11-03 1991-05-04 David A. Miller Method and apparatus for independently resetting processors and cache controllers in multiple processor systems
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
EP0473913A3 (en) 1990-09-04 1992-12-16 International Business Machines Corporation Method and apparatus for providing a service pool of virtual machines for a plurality of vm users
US5317705A (en) 1990-10-24 1994-05-31 International Business Machines Corporation Apparatus and method for TLB purge reduction in a multi-level machine system
US5437033A (en) 1990-11-16 1995-07-25 Hitachi, Ltd. System for recovery from a virtual machine monitor failure with a continuous guest dispatched to a nonguest mode
US5255379A (en) 1990-12-28 1993-10-19 Sun Microsystems, Inc. Method for automatically transitioning from V86 mode to protected mode in a computer system using an Intel 80386 or 80486 processor
US5453003A (en) 1991-01-09 1995-09-26 Pfefferle; William C. Catalytic method
JPH04348434A (ja) 1991-05-27 1992-12-03 Hitachi Ltd 仮想計算機システム
US5319760A (en) 1991-06-28 1994-06-07 Digital Equipment Corporation Translation buffer for virtual machines with address space match
US5522075A (en) 1991-06-28 1996-05-28 Digital Equipment Corporation Protection ring extension for computers having distinct virtual machine monitor and virtual machine address spaces
US5455909A (en) 1991-07-05 1995-10-03 Chips And Technologies Inc. Microprocessor with operation capture facility
US5274834A (en) * 1991-08-30 1993-12-28 Intel Corporation Transparent system interrupts with integrated extended memory addressing
JPH06236284A (ja) 1991-10-21 1994-08-23 Intel Corp コンピュータシステム処理状態を保存及び復元する方法及びコンピュータシステム
US5627987A (en) 1991-11-29 1997-05-06 Kabushiki Kaisha Toshiba Memory management and protection system for virtual memory in computer system
US5486529A (en) 1992-04-16 1996-01-23 Zeneca Limited Certain pyridyl ketones for treating diseases involving leukocyte elastase
US5421006A (en) 1992-05-07 1995-05-30 Compaq Computer Corp. Method and apparatus for assessing integrity of computer system software
US5293424A (en) 1992-10-14 1994-03-08 Bull Hn Information Systems Inc. Secure memory card
US5796835A (en) 1992-10-27 1998-08-18 Bull Cp8 Method and system for writing information in a data carrier making it possible to later certify the originality of this information
JP2765411B2 (ja) 1992-11-30 1998-06-18 株式会社日立製作所 仮想計算機方式
EP0600112A1 (de) 1992-11-30 1994-06-08 Siemens Nixdorf Informationssysteme Aktiengesellschaft Datenverarbeitungsanlage mit virtueller Speicheradressierung und schlüsselgesteuertem Speicherzugriff
FR2703800B1 (fr) 1993-04-06 1995-05-24 Bull Cp8 Procédé de signature d'un fichier informatique, et dispositif pour la mise en Óoeuvre.
FR2704341B1 (fr) 1993-04-22 1995-06-02 Bull Cp8 Dispositif de protection des clés d'une carte à puce.
JPH06348867A (ja) 1993-06-04 1994-12-22 Hitachi Ltd マイクロコンピュータ
FR2706210B1 (fr) 1993-06-08 1995-07-21 Bull Cp8 Procédé d'authentification d'un objet portatif par un terminal hors ligne, objet portatif et terminal correspondants.
US5459869A (en) 1994-02-17 1995-10-17 Spilo; Michael L. Method for providing protected mode services for device drivers and other resident software
FR2717286B1 (fr) 1994-03-09 1996-04-05 Bull Cp8 Procédé et dispositif pour authentifier un support de données destiné à permettre une transaction ou l'accès à un service ou à un lieu, et support correspondant.
US5684881A (en) 1994-05-23 1997-11-04 Matsushita Electric Industrial Co., Ltd. Sound field and sound image control apparatus and method
US5539828A (en) 1994-05-31 1996-07-23 Intel Corporation Apparatus and method for providing secured communications
US5473692A (en) 1994-09-07 1995-12-05 Intel Corporation Roving software license for a hardware agent
JPH0855023A (ja) * 1994-07-25 1996-02-27 Motorola Inc データ処理システムおよびその方法
US5978481A (en) 1994-08-16 1999-11-02 Intel Corporation Modem compatible method and apparatus for encrypting data that is transparent to software applications
US6058478A (en) 1994-09-30 2000-05-02 Intel Corporation Apparatus and method for a vetted field upgrade
FR2725537B1 (fr) 1994-10-11 1996-11-22 Bull Cp8 Procede de chargement d'une zone memoire protegee d'un dispositif de traitement de l'information et dispositif associe
US5903752A (en) 1994-10-13 1999-05-11 Intel Corporation Method and apparatus for embedding a real-time multi-tasking kernel in a non-real-time operating system
US5606617A (en) 1994-10-14 1997-02-25 Brands; Stefanus A. Secret-key certificates
US6269392B1 (en) 1994-11-15 2001-07-31 Christian Cotichini Method and apparatus to monitor and locate an electronic device using a secured intelligent agent
US5615263A (en) 1995-01-06 1997-03-25 Vlsi Technology, Inc. Dual purpose security architecture with protected internal operating system
US5764969A (en) 1995-02-10 1998-06-09 International Business Machines Corporation Method and system for enhanced management operation utilizing intermixed user level and supervisory level instructions with partial concept synchronization
FR2731536B1 (fr) 1995-03-10 1997-04-18 Schlumberger Ind Sa Procede d'inscription securisee d'informations dans un support portable
US5717903A (en) 1995-05-15 1998-02-10 Compaq Computer Corporation Method and appartus for emulating a peripheral device to allow device driver development before availability of the peripheral device
JP3451595B2 (ja) 1995-06-07 2003-09-29 インターナショナル・ビジネス・マシーンズ・コーポレーション 二つの別個の命令セット・アーキテクチャへの拡張をサポートすることができるアーキテクチャ・モード制御を備えたマイクロプロセッサ
US5757915A (en) * 1995-08-25 1998-05-26 Intel Corporation Parameterized hash functions for access control
US5737760A (en) 1995-10-06 1998-04-07 Motorola Inc. Microcontroller with security logic circuit which prevents reading of internal memory by external program
JP3693721B2 (ja) 1995-11-10 2005-09-07 Necエレクトロニクス株式会社 フラッシュメモリ内蔵マイクロコンピュータ及びそのテスト方法
IL116708A (en) 1996-01-08 2000-12-06 Smart Link Ltd Real-time task manager for a personal computer
WO1997025798A1 (en) 1996-01-11 1997-07-17 Mrj, Inc. System for controlling access and distribution of digital property
US5657445A (en) 1996-01-26 1997-08-12 Dell Usa, L.P. Apparatus and method for limiting access to mass storage devices in a computer system
US5835594A (en) 1996-02-09 1998-11-10 Intel Corporation Methods and apparatus for preventing unauthorized write access to a protected non-volatile storage
JPH09259104A (ja) * 1996-03-21 1997-10-03 Vlsi Technol Inc 保護された内部オペレーティングシステムを有する二重目的の保全アーキテキチャ
US5978892A (en) 1996-05-03 1999-11-02 Digital Equipment Corporation Virtual memory allocation in a virtual address space having an inaccessible gap
US6178509B1 (en) 1996-06-13 2001-01-23 Intel Corporation Tamper resistant methods and apparatus
US6205550B1 (en) 1996-06-13 2001-03-20 Intel Corporation Tamper resistant methods and apparatus
US6175925B1 (en) 1996-06-13 2001-01-16 Intel Corporation Tamper resistant player for scrambled contents
US5729760A (en) 1996-06-21 1998-03-17 Intel Corporation System for providing first type access to register if processor in first mode and second type access to register if processor not in first mode
US6055637A (en) 1996-09-27 2000-04-25 Electronic Data Systems Corporation System and method for accessing enterprise-wide resources by presenting to the resource a temporary credential
US5937063A (en) 1996-09-30 1999-08-10 Intel Corporation Secure boot
US5844986A (en) 1996-09-30 1998-12-01 Intel Corporation Secure BIOS
DE69733986T2 (de) * 1996-10-31 2006-01-26 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung zur verschlüsselten Kommunikation mit beschränkten Schaden bei Bekanntwerden eines Geheimschlüssels
JPH10134008A (ja) 1996-11-05 1998-05-22 Mitsubishi Electric Corp 半導体装置およびコンピュータシステム
US5852717A (en) 1996-11-20 1998-12-22 Shiva Corporation Performance optimizations for computer networks utilizing HTTP
DE19649292A1 (de) * 1996-11-28 1998-06-04 Deutsche Telekom Ag Verfahren zum Sichern eines durch eine Schlüsselhierarchie geschützten Systems
US5901225A (en) 1996-12-05 1999-05-04 Advanced Micro Devices, Inc. System and method for performing software patches in embedded systems
US5757919A (en) 1996-12-12 1998-05-26 Intel Corporation Cryptographically protected paging subsystem
US5818939A (en) 1996-12-18 1998-10-06 Intel Corporation Optimized security functionality in an electronic system
US6412035B1 (en) 1997-02-03 2002-06-25 Real Time, Inc. Apparatus and method for decreasing the response times of interrupt service routines
US5953502A (en) 1997-02-13 1999-09-14 Helbig, Sr.; Walter A Method and apparatus for enhancing computer system security
EP0970411B1 (de) * 1997-03-27 2002-05-15 BRITISH TELECOMMUNICATIONS public limited company Datenkopierschutz
US6272637B1 (en) 1997-04-14 2001-08-07 Dallas Semiconductor Corporation Systems and methods for protecting access to encrypted information
US6557104B2 (en) * 1997-05-02 2003-04-29 Phoenix Technologies Ltd. Method and apparatus for secure processing of cryptographic keys
US6128387A (en) * 1997-05-19 2000-10-03 Industrial Technology Research Institute Method and system for using a non-inversible transform and dynamic keys to protect firmware
US6075938A (en) 1997-06-10 2000-06-13 The Board Of Trustees Of The Leland Stanford Junior University Virtual machine monitors for scalable multiprocessors
US5987557A (en) 1997-06-19 1999-11-16 Sun Microsystems, Inc. Method and apparatus for implementing hardware protection domains in a system with no memory management unit (MMU)
US6014745A (en) 1997-07-17 2000-01-11 Silicon Systems Design Ltd. Protection for customer programs (EPROM)
US6212635B1 (en) 1997-07-18 2001-04-03 David C. Reardon Network security system allowing access and modification to a security subsystem after initial installation when a master token is in place
US6188995B1 (en) * 1997-07-28 2001-02-13 Apple Computer, Inc. Method and apparatus for enforcing software licenses
DE19735948C1 (de) 1997-08-19 1998-10-01 Siemens Nixdorf Inf Syst Verfahren zur Verbesserung der Steuerungsmöglichkeit in Datenverarbeitungsanlagen mit Adreßübersetzung
US6282657B1 (en) 1997-09-16 2001-08-28 Safenet, Inc. Kernel mode protection
US6148379A (en) 1997-09-19 2000-11-14 Silicon Graphics, Inc. System, method and computer program product for page sharing between fault-isolated cells in a distributed shared memory system
US6182089B1 (en) 1997-09-23 2001-01-30 Silicon Graphics, Inc. Method, system and computer program product for dynamically allocating large memory pages of different sizes
US5970147A (en) 1997-09-30 1999-10-19 Intel Corporation System and method for configuring and registering a cryptographic device
US6357004B1 (en) 1997-09-30 2002-03-12 Intel Corporation System and method for ensuring integrity throughout post-processing
US6061794A (en) 1997-09-30 2000-05-09 Compaq Computer Corp. System and method for performing secure device communications in a peer-to-peer bus architecture
US6085296A (en) 1997-11-12 2000-07-04 Digital Equipment Corporation Sharing memory pages and page tables among computer processes
US6219787B1 (en) 1997-12-22 2001-04-17 Texas Instruments Incorporated Method and apparatus for extending security model to native code
US6378072B1 (en) * 1998-02-03 2002-04-23 Compaq Computer Corporation Cryptographic system
US6308270B1 (en) 1998-02-13 2001-10-23 Schlumberger Technologies, Inc. Validating and certifying execution of a software program with a smart card
CA2425741C (en) * 1998-03-16 2006-05-23 Intertrust Technologies Corporation Methods and apparatus for continuous control and protection of media content
US6192455B1 (en) 1998-03-30 2001-02-20 Intel Corporation Apparatus and method for preventing access to SMRAM space through AGP addressing
US6374286B1 (en) 1998-04-06 2002-04-16 Rockwell Collins, Inc. Real time processor capable of concurrently running multiple independent JAVA machines
US6339826B2 (en) * 1998-05-05 2002-01-15 International Business Machines Corp. Client-server system for maintaining a user desktop consistent with server application user access permissions
US6397242B1 (en) 1998-05-15 2002-05-28 Vmware, Inc. Virtualization system including a virtual machine monitor for a computer with a segmented architecture
FR2778998B1 (fr) 1998-05-20 2000-06-30 Schlumberger Ind Sa Procede d'authentification d'un code personnel d'un utilisateur d'une carte a circuit integre
JPH11346214A (ja) * 1998-06-02 1999-12-14 Nec Corp 同報配信システム
US6421702B1 (en) 1998-06-09 2002-07-16 Advanced Micro Devices, Inc. Interrupt driven isochronous task scheduler system
US6339815B1 (en) 1998-08-14 2002-01-15 Silicon Storage Technology, Inc. Microcontroller system having allocation circuitry to selectively allocate and/or hide portions of a program memory address space
US6505279B1 (en) 1998-08-14 2003-01-07 Silicon Storage Technology, Inc. Microcontroller system having security circuitry to selectively lock portions of a program memory address space
JP2000076139A (ja) 1998-08-28 2000-03-14 Nippon Telegr & Teleph Corp <Ntt> 携帯型情報記憶媒体
US6363485B1 (en) 1998-09-09 2002-03-26 Entrust Technologies Limited Multi-factor biometric authenticating device and method
US6463535B1 (en) 1998-10-05 2002-10-08 Intel Corporation System and method for verifying the integrity and authorization of software before execution in a local platform
US6230248B1 (en) 1998-10-12 2001-05-08 Institute For The Development Of Emerging Architectures, L.L.C. Method and apparatus for pre-validating regions in a virtual addressing scheme
US6330670B1 (en) 1998-10-26 2001-12-11 Microsoft Corporation Digital rights management operating system
US6445797B1 (en) * 1998-12-16 2002-09-03 Secure Choice Llc Method and system for performing secure electronic digital streaming
US6463537B1 (en) 1999-01-04 2002-10-08 Codex Technologies, Inc. Modified computer motherboard security and identification system
EP1030237A1 (de) 1999-02-15 2000-08-23 Hewlett-Packard Company Vertrautes Hardware-Gerät in einem Rechner
US6272533B1 (en) 1999-02-16 2001-08-07 Hendrik A. Browne Secure computer system and method of providing secure access to a computer system including a stand alone switch operable to inhibit data corruption on a storage device
JP2004500613A (ja) * 1999-04-12 2004-01-08 デジタル メディア オン ディマンド, インコーポレイテッド セキュア電子商取引システム
US6389537B1 (en) 1999-04-23 2002-05-14 Intel Corporation Platform and method for assuring integrity of trusted agent communications
US6735313B1 (en) * 1999-05-07 2004-05-11 Lucent Technologies Inc. Cryptographic method and apparatus for restricting access to transmitted programming content using hash functions and program identifiers
US6321314B1 (en) 1999-06-09 2001-11-20 Ati International S.R.L. Method and apparatus for restricting memory access
US6633981B1 (en) 1999-06-18 2003-10-14 Intel Corporation Electronic system and method for controlling access through user authentication
US6158546A (en) 1999-06-25 2000-12-12 Tenneco Automotive Inc. Straight through muffler with conically-ended output passage
US6301646B1 (en) 1999-07-30 2001-10-09 Curl Corporation Pointer verification system and method
JP2001148344A (ja) 1999-09-09 2001-05-29 Nikon Corp 露光装置、エネルギ源の出力制御方法、該方法を用いるレーザ装置、及びデバイス製造方法
US6535988B1 (en) 1999-09-29 2003-03-18 Intel Corporation System for detecting over-clocking uses a reference signal thereafter preventing over-clocking by reducing clock rate
US6374317B1 (en) 1999-10-07 2002-04-16 Intel Corporation Method and apparatus for initializing a computer interface
US6292874B1 (en) 1999-10-19 2001-09-18 Advanced Technology Materials, Inc. Memory management method and apparatus for partitioning homogeneous memory and restricting access of installed applications to predetermined memory ranges
EP1269425A2 (de) 2000-02-25 2003-01-02 Identix Incorporated Sicheres transaktionssystem
AU2001243365A1 (en) 2000-03-02 2001-09-12 Alarity Corporation System and method for process protection
CA2341931C (en) 2000-03-24 2006-05-30 Contentguard Holdings, Inc. System and method for protection of digital works
US6507904B1 (en) 2000-03-31 2003-01-14 Intel Corporation Executing isolated mode instructions in a secure system running in privilege rings
US6633963B1 (en) 2000-03-31 2003-10-14 Intel Corporation Controlling access to multiple memory zones in an isolated execution environment
US6795905B1 (en) 2000-03-31 2004-09-21 Intel Corporation Controlling accesses to isolated memory using a memory controller for isolated execution

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JP4822646B2 (ja) 2011-11-24
DE10196006B4 (de) 2008-07-24
GB2378794B (en) 2004-07-28
WO2001075563A3 (en) 2002-05-23
HK1049721A1 (en) 2003-05-23
US6760441B1 (en) 2004-07-06
GB2378794A (en) 2003-02-19
WO2001075563A2 (en) 2001-10-11
CN100386707C (zh) 2008-05-07
AU2001243683A1 (en) 2001-10-15
JP2003529984A (ja) 2003-10-07
CN1421000A (zh) 2003-05-28
GB0225043D0 (en) 2002-12-04
TW563030B (en) 2003-11-21

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