ATE521937T1 - Verfahren und system zur sicheren initialisierung von kode in einem rechner - Google Patents

Verfahren und system zur sicheren initialisierung von kode in einem rechner

Info

Publication number
ATE521937T1
ATE521937T1 AT01127346T AT01127346T ATE521937T1 AT E521937 T1 ATE521937 T1 AT E521937T1 AT 01127346 T AT01127346 T AT 01127346T AT 01127346 T AT01127346 T AT 01127346T AT E521937 T1 ATE521937 T1 AT E521937T1
Authority
AT
Austria
Prior art keywords
code
cpus
cpu
computer
memory
Prior art date
Application number
AT01127346T
Other languages
German (de)
English (en)
Inventor
Paul England
Bryan Willman
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE521937T1 publication Critical patent/ATE521937T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/177—Initialisation or configuration control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/575—Secure boot
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4405—Initialisation of multiprocessor systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Storage Device Security (AREA)
  • Stored Programmes (AREA)
  • Multi Processors (AREA)
AT01127346T 2000-11-22 2001-11-20 Verfahren und system zur sicheren initialisierung von kode in einem rechner ATE521937T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/721,398 US6938164B1 (en) 2000-11-22 2000-11-22 Method and system for allowing code to be securely initialized in a computer

Publications (1)

Publication Number Publication Date
ATE521937T1 true ATE521937T1 (de) 2011-09-15

Family

ID=24897825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01127346T ATE521937T1 (de) 2000-11-22 2001-11-20 Verfahren und system zur sicheren initialisierung von kode in einem rechner

Country Status (4)

Country Link
US (3) US6938164B1 (enExample)
EP (1) EP1209563B1 (enExample)
JP (1) JP4486288B2 (enExample)
AT (1) ATE521937T1 (enExample)

Families Citing this family (165)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6934817B2 (en) 2000-03-31 2005-08-23 Intel Corporation Controlling access to multiple memory zones in an isolated execution environment
US7013484B1 (en) 2000-03-31 2006-03-14 Intel Corporation Managing a secure environment using a chipset in isolated execution mode
US6976162B1 (en) 2000-06-28 2005-12-13 Intel Corporation Platform and method for establishing provable identities while maintaining privacy
US6938164B1 (en) * 2000-11-22 2005-08-30 Microsoft Corporation Method and system for allowing code to be securely initialized in a computer
US7035963B2 (en) 2000-12-27 2006-04-25 Intel Corporation Method for resolving address space conflicts between a virtual machine monitor and a guest operating system
US7225441B2 (en) 2000-12-27 2007-05-29 Intel Corporation Mechanism for providing power management through virtualization
US7818808B1 (en) 2000-12-27 2010-10-19 Intel Corporation Processor mode for limiting the operation of guest software running on a virtual machine supported by a virtual machine monitor
US6907600B2 (en) 2000-12-27 2005-06-14 Intel Corporation Virtual translation lookaside buffer
US7272831B2 (en) 2001-03-30 2007-09-18 Intel Corporation Method and apparatus for constructing host processor soft devices independent of the host processor operating system
US7392541B2 (en) * 2001-05-17 2008-06-24 Vir2Us, Inc. Computer system architecture and method providing operating-system independent virus-, hacker-, and cyber-terror-immune processing environments
US7272832B2 (en) * 2001-10-25 2007-09-18 Hewlett-Packard Development Company, L.P. Method of protecting user process data in a secure platform inaccessible to the operating system and other tasks on top of the secure platform
US7024555B2 (en) * 2001-11-01 2006-04-04 Intel Corporation Apparatus and method for unilaterally loading a secure operating system within a multiprocessor environment
US7159240B2 (en) * 2001-11-16 2007-01-02 Microsoft Corporation Operating system upgrades in a trusted operating system environment
US7096203B2 (en) * 2001-12-14 2006-08-22 Duet General Partnership Method and apparatus for dynamic renewability of content
US7308576B2 (en) 2001-12-31 2007-12-11 Intel Corporation Authenticated code module
US7313705B2 (en) * 2002-01-22 2007-12-25 Texas Instrument Incorporated Implementation of a secure computing environment by using a secure bootloader, shadow memory, and protected memory
US7631196B2 (en) * 2002-02-25 2009-12-08 Intel Corporation Method and apparatus for loading a trustable operating system
US7069442B2 (en) 2002-03-29 2006-06-27 Intel Corporation System and method for execution of a secured environment initialization instruction
US7127548B2 (en) 2002-04-16 2006-10-24 Intel Corporation Control register access virtualization performance improvement in the virtual-machine architecture
US7043616B1 (en) 2002-04-18 2006-05-09 Advanced Micro Devices, Inc. Method of controlling access to model specific registers of a microprocessor
US7165135B1 (en) 2002-04-18 2007-01-16 Advanced Micro Devices, Inc. Method and apparatus for controlling interrupts in a secure execution mode-capable processor
US7603551B2 (en) 2003-04-18 2009-10-13 Advanced Micro Devices, Inc. Initialization of a computer system including a secure execution mode-capable processor
US7130951B1 (en) 2002-04-18 2006-10-31 Advanced Micro Devices, Inc. Method for selectively disabling interrupts on a secure execution mode-capable processor
US7082507B1 (en) 2002-04-18 2006-07-25 Advanced Micro Devices, Inc. Method of controlling access to an address translation data structure of a computer system
US7130977B1 (en) 2002-04-18 2006-10-31 Advanced Micro Devices, Inc. Controlling access to a control register of a microprocessor
US7496966B1 (en) 2002-04-18 2009-02-24 Advanced Micro Devices, Inc. Method and apparatus for controlling operation of a secure execution mode-capable processor in system management mode
US7007159B2 (en) * 2002-05-10 2006-02-28 Intel Corporation System and method for loading and integrating a firmware extension onto executable base system firmware during initialization
US7142674B2 (en) 2002-06-18 2006-11-28 Intel Corporation Method of confirming a secure key exchange
US7216369B2 (en) * 2002-06-28 2007-05-08 Intel Corporation Trusted platform apparatus, system, and method
US6996748B2 (en) 2002-06-29 2006-02-07 Intel Corporation Handling faults associated with operation of guest software in the virtual-machine architecture
US7124327B2 (en) 2002-06-29 2006-10-17 Intel Corporation Control over faults occurring during the operation of guest software in the virtual-machine architecture
US7165181B2 (en) 2002-11-27 2007-01-16 Intel Corporation System and method for establishing trust without revealing identity
US7073042B2 (en) 2002-12-12 2006-07-04 Intel Corporation Reclaiming existing fields in address translation data structures to extend control over memory accesses
US7318235B2 (en) 2002-12-16 2008-01-08 Intel Corporation Attestation using both fixed token and portable token
US7093115B2 (en) * 2002-12-19 2006-08-15 Intel Corporation Method and apparatus for detecting an interruption in memory initialization
US7146477B1 (en) 2003-04-18 2006-12-05 Advanced Micro Devices, Inc. Mechanism for selectively blocking peripheral device accesses to system memory
US7725740B2 (en) * 2003-05-23 2010-05-25 Nagravision S.A. Generating a root key for decryption of a transmission key allowing secure communications
US7530103B2 (en) * 2003-08-07 2009-05-05 Microsoft Corporation Projection of trustworthiness from a trusted environment to an untrusted environment
EP1680724B1 (en) 2003-08-26 2019-05-08 Panasonic Intellectual Property Corporation of America Program execution device
US7210009B2 (en) * 2003-09-04 2007-04-24 Advanced Micro Devices, Inc. Computer system employing a trusted execution environment including a memory controller configured to clear memory
US7424709B2 (en) 2003-09-15 2008-09-09 Intel Corporation Use of multiple virtual machine monitors to handle privileged events
US7287197B2 (en) 2003-09-15 2007-10-23 Intel Corporation Vectoring an interrupt or exception upon resuming operation of a virtual machine
US8079034B2 (en) 2003-09-15 2011-12-13 Intel Corporation Optimizing processor-managed resources based on the behavior of a virtual machine monitor
US7739521B2 (en) 2003-09-18 2010-06-15 Intel Corporation Method of obscuring cryptographic computations
US7610611B2 (en) 2003-09-19 2009-10-27 Moran Douglas R Prioritized address decoder
DE20314722U1 (de) * 2003-09-23 2005-02-10 Scm Microsystems Gmbh Vorrichtung für sicheren Zugriff auf Digitalmedien-Inhalte, virtueller Multischnittstellen-Treiber und System für sicheren Zugriff auf Digitalmedien-Inhalte
US7177967B2 (en) 2003-09-30 2007-02-13 Intel Corporation Chipset support for managing hardware interrupts in a virtual machine system
US7237051B2 (en) 2003-09-30 2007-06-26 Intel Corporation Mechanism to control hardware interrupt acknowledgement in a virtual machine system
US7496958B2 (en) * 2003-10-29 2009-02-24 Qualcomm Incorporated System for selectively enabling operating modes of a device
US20050132186A1 (en) * 2003-12-11 2005-06-16 Khan Moinul H. Method and apparatus for a trust processor
US20050132031A1 (en) * 2003-12-12 2005-06-16 Reiner Sailer Method and system for measuring status and state of remotely executing programs
US8037314B2 (en) 2003-12-22 2011-10-11 Intel Corporation Replacing blinded authentication authority
US7802085B2 (en) 2004-02-18 2010-09-21 Intel Corporation Apparatus and method for distributing private keys to an entity with minimal secret, unique information
US7356735B2 (en) 2004-03-30 2008-04-08 Intel Corporation Providing support for single stepping a virtual machine in a virtual machine environment
US7620949B2 (en) 2004-03-31 2009-11-17 Intel Corporation Method and apparatus for facilitating recognition of an open event window during operation of guest software in a virtual machine environment
US7490070B2 (en) 2004-06-10 2009-02-10 Intel Corporation Apparatus and method for proving the denial of a direct proof signature
US7305592B2 (en) 2004-06-30 2007-12-04 Intel Corporation Support for nested fault in a virtual machine environment
JP4447977B2 (ja) 2004-06-30 2010-04-07 富士通マイクロエレクトロニクス株式会社 セキュアプロセッサ、およびセキュアプロセッサ用プログラム。
US8145816B2 (en) * 2004-09-15 2012-03-27 Intel Corporation System and method for deadlock free bus protection of resources during search execution
US7840962B2 (en) 2004-09-30 2010-11-23 Intel Corporation System and method for controlling switching between VMM and VM using enabling value of VMM timer indicator and VMM timer value having a specified time
US20060101310A1 (en) * 2004-10-22 2006-05-11 Nimrod Diamant Device, system and method for verifying integrity of software programs
US8146078B2 (en) 2004-10-29 2012-03-27 Intel Corporation Timer offsetting mechanism in a virtual machine environment
US7502928B2 (en) * 2004-11-12 2009-03-10 Sony Computer Entertainment Inc. Methods and apparatus for secure data processing and transmission
US8924728B2 (en) 2004-11-30 2014-12-30 Intel Corporation Apparatus and method for establishing a secure session with a device without exposing privacy-sensitive information
US7734741B2 (en) 2004-12-13 2010-06-08 Intel Corporation Method, system, and apparatus for dynamic reconfiguration of resources
US7738484B2 (en) * 2004-12-13 2010-06-15 Intel Corporation Method, system, and apparatus for system level initialization
US7337367B2 (en) * 2005-01-06 2008-02-26 International Business Machines Corporation Management of memory controller reset
US7395405B2 (en) 2005-01-28 2008-07-01 Intel Corporation Method and apparatus for supporting address translation in a virtual machine environment
US7600256B2 (en) * 2005-02-04 2009-10-06 Microsoft Corporation Security critical data containers
WO2006082988A2 (en) * 2005-02-07 2006-08-10 Sony Computer Entertainment Inc. Methods and apparatus for facilitating a secure processor functional transition
WO2006082994A2 (en) * 2005-02-07 2006-08-10 Sony Computer Entertainment Inc. Methods and apparatus for facilitating a secure session between a processor and an external device
WO2006082990A1 (en) * 2005-02-07 2006-08-10 Sony Computer Entertainment Inc. Methods and apparatus for secure processor collaboration in a multi-processor system
JP4489030B2 (ja) * 2005-02-07 2010-06-23 株式会社ソニー・コンピュータエンタテインメント プロセッサ内にセキュアな起動シーケンスを提供する方法および装置
JP4628149B2 (ja) * 2005-03-14 2011-02-09 株式会社エヌ・ティ・ティ・ドコモ アクセス制御装置及びアクセス制御方法
US8463968B2 (en) * 2005-03-31 2013-06-11 Intel Corporation Mechanism for a shared serial peripheral interface
US7363564B2 (en) 2005-07-15 2008-04-22 Seagate Technology Llc Method and apparatus for securing communications ports in an electronic device
US7822978B2 (en) 2005-07-22 2010-10-26 Intel Corporation Quiescing a manageability engine
US20090006795A1 (en) * 2005-08-22 2009-01-01 Steven Bress Security protection for cumputer long-term memory devices
US8201240B2 (en) * 2005-09-16 2012-06-12 Nokia Corporation Simple scalable and configurable secure boot for trusted mobile phones
US7809957B2 (en) 2005-09-29 2010-10-05 Intel Corporation Trusted platform module for generating sealed data
US8484232B2 (en) * 2005-11-22 2013-07-09 International Business Machines Corporation Method, computer arrangement, computer program and computer program product for checking for the presence of control statements in a data value
US7734903B2 (en) * 2005-12-08 2010-06-08 Electronics And Telecommunications Research Institute Multi-processor system and method for controlling reset and processor ID thereof
US7676531B2 (en) * 2005-12-22 2010-03-09 Sony Computer Entertainment Inc. Methods and apparatus for random number generation
US8014530B2 (en) 2006-03-22 2011-09-06 Intel Corporation Method and apparatus for authenticated, recoverable key distribution with no database secrets
US7831778B2 (en) * 2006-03-30 2010-11-09 Silicon Image, Inc. Shared nonvolatile memory architecture
JP5188493B2 (ja) 2006-03-30 2013-04-24 シリコン イメージ，インコーポレイテッド 可変のポート速度を有するマルチポート・メモリ・デバイス
US8973094B2 (en) * 2006-05-26 2015-03-03 Intel Corporation Execution of a secured environment initialization instruction on a point-to-point interconnect system
US7464228B2 (en) * 2006-05-31 2008-12-09 Dell Products L.P. System and method to conserve conventional memory required to implement serial ATA advanced host controller interface
US7757098B2 (en) 2006-06-27 2010-07-13 Intel Corporation Method and apparatus for verifying authenticity of initial boot code
US7765392B2 (en) * 2006-06-29 2010-07-27 Intel Corporation Method and apparatus for establishing processor as core root of trust for measurement
US20080046891A1 (en) * 2006-07-12 2008-02-21 Jayesh Sanchorawala Cooperative asymmetric multiprocessing for embedded systems
US20080098120A1 (en) * 2006-10-23 2008-04-24 Microsoft Corporation Authentication server auditing of clients using cache provisioning
JP5161791B2 (ja) * 2006-12-22 2013-03-13 パナソニック株式会社 情報処理装置、集積回路、方法、およびプログラム
US8380987B2 (en) * 2007-01-25 2013-02-19 Microsoft Corporation Protection agents and privilege modes
US7765374B2 (en) * 2007-01-25 2010-07-27 Microsoft Corporation Protecting operating-system resources
US20090007100A1 (en) * 2007-06-28 2009-01-01 Microsoft Corporation Suspending a Running Operating System to Enable Security Scanning
US20090136038A1 (en) * 2007-11-27 2009-05-28 Ememory Technology Inc. Apparatus for receiving encrypted digital data and cryptographic key storage unit thereof
US8024557B2 (en) * 2007-12-31 2011-09-20 Icera, Inc. Booting an integrated circuit
KR101252921B1 (ko) * 2008-03-04 2013-04-09 애플 인크. 사업자에게 부여된 자격들에 기초하여 장치 내의 소프트웨어 코드의 실행을 인가하는 시스템 및 방법
US8595491B2 (en) * 2008-11-14 2013-11-26 Microsoft Corporation Combining a mobile device and computer to create a secure personalized environment
JP2010267135A (ja) * 2009-05-15 2010-11-25 Toshiba Corp メモリコントローラ
US8989705B1 (en) 2009-06-18 2015-03-24 Sprint Communications Company L.P. Secure placement of centralized media controller application in mobile access terminal
US8417962B2 (en) 2010-06-11 2013-04-09 Microsoft Corporation Device booting with an initial protection component
US8782434B1 (en) 2010-07-15 2014-07-15 The Research Foundation For The State University Of New York System and method for validating program execution at run-time
US8904189B1 (en) * 2010-07-15 2014-12-02 The Research Foundation For The State University Of New York System and method for validating program execution at run-time using control flow signatures
WO2013012435A1 (en) 2011-07-18 2013-01-24 Hewlett-Packard Development Company, L.P. Security parameter zeroization
WO2013082144A1 (en) * 2011-11-29 2013-06-06 Rutgers, The State University Of New Jersey Ensuring system integrity using limited local memory
US8712407B1 (en) 2012-04-05 2014-04-29 Sprint Communications Company L.P. Multiple secure elements in mobile electronic device with near field communication capability
US9027102B2 (en) 2012-05-11 2015-05-05 Sprint Communications Company L.P. Web server bypass of backend process on near field communications and secure element chips
US8862181B1 (en) 2012-05-29 2014-10-14 Sprint Communications Company L.P. Electronic purchase transaction trust infrastructure
KR20130134918A (ko) * 2012-05-31 2013-12-10 삼성전자주식회사 불휘발성 메모리를 포함하는 컴퓨터 시스템 및 컴퓨터 시스템의 동작방법
US9282898B2 (en) 2012-06-25 2016-03-15 Sprint Communications Company L.P. End-to-end trusted communications infrastructure
US9066230B1 (en) 2012-06-27 2015-06-23 Sprint Communications Company L.P. Trusted policy and charging enforcement function
US8649770B1 (en) * 2012-07-02 2014-02-11 Sprint Communications Company, L.P. Extended trusted security zone radio modem
US8667607B2 (en) 2012-07-24 2014-03-04 Sprint Communications Company L.P. Trusted security zone access to peripheral devices
US8863252B1 (en) 2012-07-25 2014-10-14 Sprint Communications Company L.P. Trusted access to third party applications systems and methods
US9183412B2 (en) 2012-08-10 2015-11-10 Sprint Communications Company L.P. Systems and methods for provisioning and using multiple trusted security zones on an electronic device
US8954588B1 (en) 2012-08-25 2015-02-10 Sprint Communications Company L.P. Reservations in real-time brokering of digital content delivery
US9015068B1 (en) 2012-08-25 2015-04-21 Sprint Communications Company L.P. Framework for real-time brokering of digital content delivery
US9215180B1 (en) 2012-08-25 2015-12-15 Sprint Communications Company L.P. File retrieval in real-time brokering of digital content
US8752140B1 (en) 2012-09-11 2014-06-10 Sprint Communications Company L.P. System and methods for trusted internet domain networking
US9122873B2 (en) 2012-09-14 2015-09-01 The Research Foundation For The State University Of New York Continuous run-time validation of program execution: a practical approach
WO2014046974A2 (en) 2012-09-20 2014-03-27 Case Paul Sr Case secure computer architecture
US9161227B1 (en) 2013-02-07 2015-10-13 Sprint Communications Company L.P. Trusted signaling in long term evolution (LTE) 4G wireless communication
US9578664B1 (en) 2013-02-07 2017-02-21 Sprint Communications Company L.P. Trusted signaling in 3GPP interfaces in a network function virtualization wireless communication system
US9104840B1 (en) 2013-03-05 2015-08-11 Sprint Communications Company L.P. Trusted security zone watermark
US8881977B1 (en) 2013-03-13 2014-11-11 Sprint Communications Company L.P. Point-of-sale and automated teller machine transactions using trusted mobile access device
US9613208B1 (en) 2013-03-13 2017-04-04 Sprint Communications Company L.P. Trusted security zone enhanced with trusted hardware drivers
US9049186B1 (en) 2013-03-14 2015-06-02 Sprint Communications Company L.P. Trusted security zone re-provisioning and re-use capability for refurbished mobile devices
US9049013B2 (en) 2013-03-14 2015-06-02 Sprint Communications Company L.P. Trusted security zone containers for the protection and confidentiality of trusted service manager data
US8984592B1 (en) 2013-03-15 2015-03-17 Sprint Communications Company L.P. Enablement of a trusted security zone authentication for remote mobile device management systems and methods
US9374363B1 (en) 2013-03-15 2016-06-21 Sprint Communications Company L.P. Restricting access of a portable communication device to confidential data or applications via a remote network based on event triggers generated by the portable communication device
US9021585B1 (en) 2013-03-15 2015-04-28 Sprint Communications Company L.P. JTAG fuse vulnerability determination and protection using a trusted execution environment
US9191388B1 (en) 2013-03-15 2015-11-17 Sprint Communications Company L.P. Trusted security zone communication addressing on an electronic device
US9324016B1 (en) 2013-04-04 2016-04-26 Sprint Communications Company L.P. Digest of biographical information for an electronic device with static and dynamic portions
US9454723B1 (en) 2013-04-04 2016-09-27 Sprint Communications Company L.P. Radio frequency identity (RFID) chip electrically and communicatively coupled to motherboard of mobile communication device
US9171243B1 (en) 2013-04-04 2015-10-27 Sprint Communications Company L.P. System for managing a digest of biographical information stored in a radio frequency identity chip coupled to a mobile communication device
US9838869B1 (en) 2013-04-10 2017-12-05 Sprint Communications Company L.P. Delivering digital content to a mobile device via a digital rights clearing house
US9443088B1 (en) 2013-04-15 2016-09-13 Sprint Communications Company L.P. Protection for multimedia files pre-downloaded to a mobile device
US9069952B1 (en) 2013-05-20 2015-06-30 Sprint Communications Company L.P. Method for enabling hardware assisted operating system region for safe execution of untrusted code using trusted transitional memory
US9560519B1 (en) 2013-06-06 2017-01-31 Sprint Communications Company L.P. Mobile communication device profound identity brokering framework
US9183606B1 (en) 2013-07-10 2015-11-10 Sprint Communications Company L.P. Trusted processing location within a graphics processing unit
US9208339B1 (en) 2013-08-12 2015-12-08 Sprint Communications Company L.P. Verifying Applications in Virtual Environments Using a Trusted Security Zone
US9185626B1 (en) 2013-10-29 2015-11-10 Sprint Communications Company L.P. Secure peer-to-peer call forking facilitated by trusted 3rd party voice server provisioning
US9191522B1 (en) 2013-11-08 2015-11-17 Sprint Communications Company L.P. Billing varied service based on tier
US9161325B1 (en) 2013-11-20 2015-10-13 Sprint Communications Company L.P. Subscriber identity module virtualization
US9118655B1 (en) 2014-01-24 2015-08-25 Sprint Communications Company L.P. Trusted display and transmission of digital ticket documentation
US9226145B1 (en) 2014-03-28 2015-12-29 Sprint Communications Company L.P. Verification of mobile device integrity during activation
US9230085B1 (en) 2014-07-29 2016-01-05 Sprint Communications Company L.P. Network based temporary trust extension to a remote or mobile device enabled via specialized cloud services
US9779232B1 (en) 2015-01-14 2017-10-03 Sprint Communications Company L.P. Trusted code generation and verification to prevent fraud from maleficent external devices that capture data
US9838868B1 (en) 2015-01-26 2017-12-05 Sprint Communications Company L.P. Mated universal serial bus (USB) wireless dongles configured with destination addresses
US9473945B1 (en) 2015-04-07 2016-10-18 Sprint Communications Company L.P. Infrastructure for secure short message transmission
US10298617B2 (en) * 2015-07-08 2019-05-21 T-Mobile Usa, Inc. Trust policy for telecommunications device
US10140457B2 (en) * 2015-07-31 2018-11-27 Intel Corporation Secure input/output device management
US9819679B1 (en) 2015-09-14 2017-11-14 Sprint Communications Company L.P. Hardware assisted provenance proof of named data networking associated to device data, addresses, services, and servers
US10282719B1 (en) 2015-11-12 2019-05-07 Sprint Communications Company L.P. Secure and trusted device-based billing and charging process using privilege for network proxy authentication and audit
US9817992B1 (en) 2015-11-20 2017-11-14 Sprint Communications Company Lp. System and method for secure USIM wireless network access
US10037201B2 (en) * 2016-02-26 2018-07-31 Dell Products L.P. Secure live media boot system
US10055572B1 (en) * 2017-06-12 2018-08-21 Mucteba Celik Systems and methods for preventing windows kernel code or drivers from being executed
US10499249B1 (en) 2017-07-11 2019-12-03 Sprint Communications Company L.P. Data link layer trust signaling in communication network
CN107707981B (zh) * 2017-09-27 2020-10-30 晶晨半导体(上海)股份有限公司 一种基于Trustzone技术的微码签名安全管理系统及方法
US10482258B2 (en) * 2017-09-29 2019-11-19 Nxp Usa, Inc. Method for securing runtime execution flow
US11226918B2 (en) 2017-12-08 2022-01-18 Hewlett-Packard Development Company, L.P. Blocking systems from responding to bus mastering capable devices
US10534730B1 (en) * 2018-12-20 2020-01-14 Ati Technologies Ulc Storing microcode for a virtual function in a trusted memory region
CN111382107B (zh) * 2018-12-29 2023-04-25 阿里巴巴集团控股有限公司 一种应用处理器、协处理器及数据处理设备

Family Cites Families (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677546A (en) 1984-08-17 1987-06-30 Signetics Guarded regions for controlling memory access
US5050213A (en) 1986-10-14 1991-09-17 Electronic Publishing Resources, Inc. Database usage metering and protection system and method
US4827508A (en) 1986-10-14 1989-05-02 Personal Library Software, Inc. Database usage metering and protection system and method
US4977594A (en) 1986-10-14 1990-12-11 Electronic Publishing Resources, Inc. Database usage metering and protection system and method
US5140634A (en) 1987-09-07 1992-08-18 U.S Philips Corporation Method and apparatus for authenticating accreditations and for authenticating and signing messages
US4969189A (en) 1988-06-25 1990-11-06 Nippon Telegraph & Telephone Corporation Authentication system and apparatus therefor
JPH0289154A (ja) 1988-09-26 1990-03-29 Toshiba Corp 情報処理システム
US5023907A (en) 1988-09-30 1991-06-11 Apollo Computer, Inc. Network license server
US5175829A (en) * 1988-10-25 1992-12-29 Hewlett-Packard Company Method and apparatus for bus lock during atomic computer operations
DE3906349A1 (de) 1989-03-01 1990-09-13 Hartmut Hennige Verfahren und vorrichtung zur vereinfachung des gebrauchs einer vielzahl von kreditkarten u. dgl.
US6507909B1 (en) 1990-02-13 2003-01-14 Compaq Information Technologies Group, L.P. Method for executing trusted-path commands
US5335334A (en) 1990-08-31 1994-08-02 Hitachi, Ltd. Data processing apparatus having a real memory region with a corresponding fixed memory protection key value and method for allocating memories therefor
JPH04199208A (ja) 1990-11-26 1992-07-20 Hitachi Ltd メモリリセット制御方式
FR2673476B1 (fr) 1991-01-18 1996-04-12 Gemplus Card Int Procede securise de chargement de plusieurs applications dans une carte a memoire a microprocesseur.
EP0510244A1 (en) 1991-04-22 1992-10-28 Acer Incorporated Method and apparatus for protecting a computer system from computer viruses
US5940504A (en) 1991-07-01 1999-08-17 Infologic Software, Inc. Licensing management system and method in which datagrams including an address of a licensee and indicative of use of a licensed product are sent from the licensee's site
GB2260629B (en) 1991-10-16 1995-07-26 Intel Corp A segment descriptor cache for a microprocessor
US5557518A (en) 1994-04-28 1996-09-17 Citibank, N.A. Trusted agents for open electronic commerce
JP3073590B2 (ja) 1992-03-16 2000-08-07 富士通株式会社 電子化データ保護システム、使用許諾者側装置および使用者側装置
US5408647A (en) 1992-10-02 1995-04-18 Compaq Computer Corporation Automatic logical CPU assignment of physical CPUs
US5349643A (en) * 1993-05-10 1994-09-20 International Business Machines Corporation System and method for secure initial program load for diskless workstations
US5449367A (en) * 1993-08-02 1995-09-12 Kadry; Othman Pre-tied knot for surgical use and method of using same
US5544246A (en) 1993-09-17 1996-08-06 At&T Corp. Smartcard adapted for a plurality of service providers and for remote installation of same
FR2713803B1 (fr) 1993-12-07 1996-01-12 Gemplus Card Int Carte à mémoire et procédé de fonctionnement.
US5867655A (en) * 1993-12-08 1999-02-02 Packard Bell Nec Method to store privileged data within the primary CPU memory space
US5491827A (en) 1994-01-14 1996-02-13 Bull Hn Information Systems Inc. Secure application card for sharing application data and procedures among a plurality of microprocessors
US5812980A (en) 1994-02-22 1998-09-22 Sega Enterprises, Ltd. Program operating apparatus
US5473692A (en) 1994-09-07 1995-12-05 Intel Corporation Roving software license for a hardware agent
US5999711A (en) 1994-07-18 1999-12-07 Microsoft Corporation Method and system for providing certificates holding authentication and authorization information for users/machines
US5654746A (en) 1994-12-01 1997-08-05 Scientific-Atlanta, Inc. Secure authorization and control method and apparatus for a game delivery service
US5892900A (en) 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US6157721A (en) 1996-08-12 2000-12-05 Intertrust Technologies Corp. Systems and methods using cryptography to protect secure computing environments
US5943422A (en) 1996-08-12 1999-08-24 Intertrust Technologies Corp. Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
EP1531379B9 (en) 1995-02-13 2013-05-29 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
JPH08305638A (ja) * 1995-05-01 1996-11-22 Nec Corp Ｒｏｍデータ検査方法
US5745886A (en) 1995-06-07 1998-04-28 Citibank, N.A. Trusted agents for open distribution of electronic money
US5664016A (en) 1995-06-27 1997-09-02 Northern Telecom Limited Method of building fast MACS from hash functions
US5671280A (en) 1995-08-30 1997-09-23 Citibank, N.A. System and method for commercial payments using trusted agents
US5721781A (en) 1995-09-13 1998-02-24 Microsoft Corporation Authentication system and method for smart card transactions
US5812662A (en) 1995-12-18 1998-09-22 United Microelectronics Corporation Method and apparatus to protect computer software
US5724527A (en) 1995-12-28 1998-03-03 Intel Corporation Fault-tolerant boot strap mechanism for a multiprocessor system
US5787427A (en) 1996-01-03 1998-07-28 International Business Machines Corporation Information handling system, method, and article of manufacture for efficient object security processing by grouping objects sharing common control access policies
AU1690597A (en) 1996-01-11 1997-08-01 Mitre Corporation, The System for controlling access and distribution of digital property
US6038551A (en) 1996-03-11 2000-03-14 Microsoft Corporation System and method for configuring and managing resources on a multi-purpose integrated circuit card using a personal computer
US5991876A (en) 1996-04-01 1999-11-23 Copyright Clearance Center, Inc. Electronic rights management and authorization system
US5916987A (en) * 1996-05-29 1999-06-29 Mitsui Chemicals, Inc. Thiol and Sulfur-containing O-(meth) acrylate compounds and use thereof
US5778070A (en) * 1996-06-28 1998-07-07 Intel Corporation Method and apparatus for protecting flash memory
US5944821A (en) 1996-07-11 1999-08-31 Compaq Computer Corporation Secure software registration and integrity assessment in a computer system
US5872847A (en) 1996-07-30 1999-02-16 Itt Industries, Inc. Using trusted associations to establish trust in a computer network
US5841869A (en) 1996-08-23 1998-11-24 Cheyenne Property Trust Method and apparatus for trusted processing
US5892902A (en) 1996-09-05 1999-04-06 Clark; Paul C. Intelligent token protected system with network authentication
US5958050A (en) 1996-09-24 1999-09-28 Electric Communities Trusted delegation system
US6006332A (en) 1996-10-21 1999-12-21 Case Western Reserve University Rights management system for digital media
US6367012B1 (en) 1996-12-06 2002-04-02 Microsoft Corporation Embedding certifications in executable files for network transmission
US5892904A (en) 1996-12-06 1999-04-06 Microsoft Corporation Code certification for network transmission
US5757919A (en) 1996-12-12 1998-05-26 Intel Corporation Cryptographically protected paging subsystem
US6009274A (en) 1996-12-13 1999-12-28 3Com Corporation Method and apparatus for automatically updating software components on end systems over a network
US6381741B1 (en) 1998-05-18 2002-04-30 Liberate Technologies Secure data downloading, recovery and upgrading
US6192473B1 (en) 1996-12-24 2001-02-20 Pitney Bowes Inc. System and method for mutual authentication and secure communications between a postage security device and a meter server
US6073124A (en) 1997-01-29 2000-06-06 Shopnow.Com Inc. Method and system for securely incorporating electronic information into an online purchasing application
US6542610B2 (en) 1997-01-30 2003-04-01 Intel Corporation Content protection for digital transmission systems
US5953502A (en) 1997-02-13 1999-09-14 Helbig, Sr.; Walter A Method and apparatus for enhancing computer system security
US5920861A (en) 1997-02-25 1999-07-06 Intertrust Technologies Corp. Techniques for defining using and manipulating rights management data structures
US6477648B1 (en) 1997-03-23 2002-11-05 Novell, Inc. Trusted workstation in a networked client/server computing system
US6212636B1 (en) 1997-05-01 2001-04-03 Itt Manufacturing Enterprises Method for establishing trust in a computer network via association
US6557104B2 (en) * 1997-05-02 2003-04-29 Phoenix Technologies Ltd. Method and apparatus for secure processing of cryptographic keys
US6229894B1 (en) 1997-07-14 2001-05-08 Entrust Technologies, Ltd. Method and apparatus for access to user-specific encryption information
JPH1145507A (ja) 1997-07-24 1999-02-16 Toshiba Corp 情報再生装置、認識装置、情報処理システム
US5919257A (en) 1997-08-08 1999-07-06 Novell, Inc. Networked workstation intrusion detection system
US6032257A (en) 1997-08-29 2000-02-29 Compaq Computer Corporation Hardware theft-protection architecture
US6304970B1 (en) 1997-09-02 2001-10-16 International Business Mcahines Corporation Hardware access control locking
US6185678B1 (en) 1997-10-02 2001-02-06 Trustees Of The University Of Pennsylvania Secure and reliable bootstrap architecture
US6148387A (en) 1997-10-09 2000-11-14 Phoenix Technologies, Ltd. System and method for securely utilizing basic input and output system (BIOS) services
US6026166A (en) 1997-10-20 2000-02-15 Cryptoworx Corporation Digitally certifying a user identity and a computer system in combination
US6112181A (en) 1997-11-06 2000-08-29 Intertrust Technologies Corporation Systems and methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information
US5991399A (en) 1997-12-18 1999-11-23 Intel Corporation Method for securely distributing a conditional use private key to a trusted entity on a remote system
EP0935182A1 (en) * 1998-01-09 1999-08-11 Hewlett-Packard Company Secure printing
WO1999036848A1 (en) * 1998-01-20 1999-07-22 Examsoft Worldwide, Inc. Secure exam method
US6560706B1 (en) 1998-01-26 2003-05-06 Intel Corporation Interface for ensuring system boot image integrity and authenticity
US6378072B1 (en) * 1998-02-03 2002-04-23 Compaq Computer Corporation Cryptographic system
US6148402A (en) 1998-04-01 2000-11-14 Hewlett-Packard Company Apparatus and method for remotely executing commands using distributed computing environment remote procedure calls
US6009401A (en) 1998-04-06 1999-12-28 Preview Systems, Inc. Relicensing of electronically purchased software
US6175917B1 (en) 1998-04-23 2001-01-16 Vpnet Technologies, Inc. Method and apparatus for swapping a computer operating system
US6118873A (en) 1998-04-24 2000-09-12 International Business Machines Corporation System for encrypting broadcast programs in the presence of compromised receiver devices
US6092189A (en) 1998-04-30 2000-07-18 Compaq Computer Corporation Channel configuration program server architecture
US6223284B1 (en) 1998-04-30 2001-04-24 Compaq Computer Corporation Method and apparatus for remote ROM flashing and security management for a computer system
US6363486B1 (en) 1998-06-05 2002-03-26 Intel Corporation Method of controlling usage of software components
US6279111B1 (en) 1998-06-12 2001-08-21 Microsoft Corporation Security model using restricted tokens
US6505300B2 (en) 1998-06-12 2003-01-07 Microsoft Corporation Method and system for secure running of untrusted content
US6189100B1 (en) 1998-06-30 2001-02-13 Microsoft Corporation Ensuring the integrity of remote boot client data
US6105137A (en) 1998-07-02 2000-08-15 Intel Corporation Method and apparatus for integrity verification, authentication, and secure linkage of software modules
JP3673644B2 (ja) * 1998-07-06 2005-07-20 キヤノン株式会社 光走査光学系及びそれを用いた画像形成装置
US7346580B2 (en) 1998-08-13 2008-03-18 International Business Machines Corporation Method and system of preventing unauthorized rerecording of multimedia content
US6230285B1 (en) 1998-09-08 2001-05-08 Symantec Corporation Boot failure recovery
US6327652B1 (en) 1998-10-26 2001-12-04 Microsoft Corporation Loading and identifying a digital rights management operating system
US6330588B1 (en) 1998-12-21 2001-12-11 Philips Electronics North America Corporation Verification of software agents and agent activities
US6272629B1 (en) 1998-12-29 2001-08-07 Intel Corporation Method and apparatus for establishing network connection for a processor without an operating system boot
US6263431B1 (en) 1998-12-31 2001-07-17 Intle Corporation Operating system bootstrap security mechanism
US7130831B2 (en) 1999-02-08 2006-10-31 Copyright Clearance Center, Inc. Limited-use browser and security system
US6480961B2 (en) 1999-03-02 2002-11-12 Audible, Inc. Secure streaming of digital audio/visual content
US6546489B1 (en) * 1999-03-04 2003-04-08 Western Digital Ventures, Inc. Disk drive which provides a secure boot of a host computer system from a protected area of a disk
US6389537B1 (en) 1999-04-23 2002-05-14 Intel Corporation Platform and method for assuring integrity of trusted agent communications
US6480948B1 (en) * 1999-06-24 2002-11-12 Cirrus Logic, Inc. Configurable system memory map
US6477252B1 (en) * 1999-08-29 2002-11-05 Intel Corporation Digital video content transmission ciphering and deciphering method and apparatus
JP3488172B2 (ja) 2000-03-27 2004-01-19 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 情報提供方法およびシステム
US20020042754A1 (en) 2000-10-10 2002-04-11 Del Beccaro David J. System and method for receiving broadcast audio/video works and for enabling a consumer to purchase the received audio/video works
US6938164B1 (en) * 2000-11-22 2005-08-30 Microsoft Corporation Method and system for allowing code to be securely initialized in a computer
US6665854B2 (en) 2000-12-04 2003-12-16 Matsushita Electric Industrial Co., Ltd. Method and apparatus of checking mount quality of circuit board
US7580988B2 (en) 2001-04-05 2009-08-25 Intertrust Technologies Corporation System and methods for managing the distribution of electronic content

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EP1209563A3 (en) 2004-12-15
US6938164B1 (en) 2005-08-30
EP1209563B1 (en) 2011-08-24
JP2002287978A (ja) 2002-10-04
US20050144476A1 (en) 2005-06-30
EP1209563A2 (en) 2002-05-29
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US20050235166A1 (en) 2005-10-20
US7721341B2 (en) 2010-05-18

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