KR101091465B1 - 프로세서의 가상 머신 내 기밀 콘텐츠의 보안 처리를 위한 방법 및 장치 - Google Patents

프로세서의 가상 머신 내 기밀 콘텐츠의 보안 처리를 위한 방법 및 장치 Download PDF

Info

Publication number
KR101091465B1
KR101091465B1 KR1020090121384A KR20090121384A KR101091465B1 KR 101091465 B1 KR101091465 B1 KR 101091465B1 KR 1020090121384 A KR1020090121384 A KR 1020090121384A KR 20090121384 A KR20090121384 A KR 20090121384A KR 101091465 B1 KR101091465 B1 KR 101091465B1
Authority
KR
South Korea
Prior art keywords
content
party
program
processor
virtual machine
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.)
Active
Application number
KR1020090121384A
Other languages
English (en)
Korean (ko)
Other versions
KR20100066404A (ko
Inventor
데이비드 와이어트
하이시아 시
제프리 스코트 터키
Original Assignee
엔비디아 코포레이션
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 엔비디아 코포레이션 filed Critical 엔비디아 코포레이션
Publication of KR20100066404A publication Critical patent/KR20100066404A/ko
Application granted granted Critical
Publication of KR101091465B1 publication Critical patent/KR101091465B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G06F21/52—Monitoring 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
    • G06F21/53—Monitoring 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
    • 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
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/123—Restricting unauthorised execution of programs by using dedicated hardware, e.g. dongles, smart cards, cryptographic processors, global positioning systems [GPS] devices
    • 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
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • 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
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
    • 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
    • G06F9/4406—Loading of operating system
    • 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
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Storage Device Security (AREA)
KR1020090121384A 2008-12-09 2009-12-08 프로세서의 가상 머신 내 기밀 콘텐츠의 보안 처리를 위한 방법 및 장치 Active KR101091465B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/331,295 2008-12-09
US12/331,295 US8868925B2 (en) 2008-12-09 2008-12-09 Method and apparatus for the secure processing of confidential content within a virtual machine of a processor

Publications (2)

Publication Number Publication Date
KR20100066404A KR20100066404A (ko) 2010-06-17
KR101091465B1 true KR101091465B1 (ko) 2011-12-07

Family

ID=42232519

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090121384A Active KR101091465B1 (ko) 2008-12-09 2009-12-08 프로세서의 가상 머신 내 기밀 콘텐츠의 보안 처리를 위한 방법 및 장치

Country Status (5)

Country Link
US (1) US8868925B2 (https=)
JP (1) JP5532291B2 (https=)
KR (1) KR101091465B1 (https=)
CN (1) CN101751529B (https=)
TW (1) TWI423136B (https=)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8266448B2 (en) * 2008-12-09 2012-09-11 Nvidia Corporation Apparatus, system, method, and computer program product for generating and securing a program capable of being executed utilizing a processor to decrypt content
US8135964B2 (en) * 2008-12-09 2012-03-13 Nvidia Corporation Apparatus, system, method, and computer program product for executing a program utilizing a processor to generate keys for decrypting content
US9137050B2 (en) * 2009-07-17 2015-09-15 Honeywell International Inc. Demand response system incorporating a graphical processing unit
US9124535B2 (en) 2009-07-17 2015-09-01 Honeywell International Inc. System for using attributes to deploy demand response resources
US9818073B2 (en) 2009-07-17 2017-11-14 Honeywell International Inc. Demand response management system
US8402280B1 (en) 2009-10-15 2013-03-19 Nvidia Corporation System, method, and computer program product for buffering in association with audio/video digital rights management (DRM) processing
TW201201037A (en) 2010-06-22 2012-01-01 Novatek Microelectronics Corp Electronic apparatus, display driving apparatus, and digital content displaying method
JP2012084071A (ja) 2010-10-14 2012-04-26 Toshiba Corp デジタルコンテンツの保護方法、復号方法、再生装置、記憶媒体、暗号装置
US9053339B2 (en) 2010-10-27 2015-06-09 Hytrust, Inc. System and method for secure storage of virtual machines
TWI453624B (zh) * 2010-11-09 2014-09-21 Inst Information Industry 資訊安全防護主機
WO2012082411A2 (en) * 2010-12-17 2012-06-21 Intel Corporation Audio content protection
US8705729B2 (en) 2010-12-17 2014-04-22 Intel Corporation Audio content protection
US8625788B2 (en) * 2011-01-05 2014-01-07 Intel Corporation Method and apparatus for building a hardware root of trust and providing protected content processing within an open computing platform
US9153001B2 (en) 2011-01-28 2015-10-06 Honeywell International Inc. Approach for managing distribution of automated demand response events in a multi-site enterprise
US8661527B2 (en) 2011-08-31 2014-02-25 Kabushiki Kaisha Toshiba Authenticator, authenticatee and authentication method
JP5275432B2 (ja) 2011-11-11 2013-08-28 株式会社東芝 ストレージメディア、ホスト装置、メモリ装置、及びシステム
EP2795829B1 (en) * 2011-11-16 2020-05-20 V-Key Inc Cryptographic system and methodology for securing software cryptography
JP5100884B1 (ja) 2011-12-02 2012-12-19 株式会社東芝 メモリ装置
JP5204290B1 (ja) 2011-12-02 2013-06-05 株式会社東芝 ホスト装置、システム、及び装置
JP5112555B1 (ja) 2011-12-02 2013-01-09 株式会社東芝 メモリカード、ストレージメディア、及びコントローラ
JP5204291B1 (ja) 2011-12-02 2013-06-05 株式会社東芝 ホスト装置、装置、システム
JP5275482B2 (ja) 2012-01-16 2013-08-28 株式会社東芝 ストレージメディア、ホスト装置、メモリ装置、及びシステム
CN102722678B (zh) * 2012-05-31 2016-06-15 北京朋创天地科技有限公司 一种虚拟桌面可执行程序保护机制
US9646153B2 (en) * 2012-08-08 2017-05-09 Intel Corporation Securing content from malicious instructions
US8656482B1 (en) * 2012-08-20 2014-02-18 Bitdefender IPR Management Ltd. Secure communication using a trusted virtual machine
US20140081704A1 (en) 2012-09-15 2014-03-20 Honeywell International Inc. Decision support system based on energy markets
US9389850B2 (en) 2012-11-29 2016-07-12 Honeywell International Inc. System and approach to manage versioning of field devices in a multi-site enterprise
US9201811B2 (en) 2013-02-14 2015-12-01 Kabushiki Kaisha Toshiba Device and authentication method therefor
US8984294B2 (en) 2013-02-15 2015-03-17 Kabushiki Kaisha Toshiba System of authenticating an individual memory device via reading data including prohibited data and readable data
US9052740B2 (en) * 2013-03-12 2015-06-09 Qualcomm Incorporated Adaptive data path for computer-vision applications
US10346931B2 (en) 2013-07-11 2019-07-09 Honeywell International Inc. Arrangement for communicating demand response resource incentives
US9691076B2 (en) 2013-07-11 2017-06-27 Honeywell International Inc. Demand response system having a participation predictor
US9989937B2 (en) 2013-07-11 2018-06-05 Honeywell International Inc. Predicting responses of resources to demand response signals and having comfortable demand responses
DE102014204417A1 (de) * 2014-03-11 2015-09-17 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Detektieren einer Manipulation an einem Programmcode
US9665078B2 (en) 2014-03-25 2017-05-30 Honeywell International Inc. System for propagating messages for purposes of demand response
US20150278512A1 (en) * 2014-03-28 2015-10-01 Intel Corporation Virtualization based intra-block workload isolation
WO2016010665A1 (en) * 2014-07-15 2016-01-21 Sikka Neil Apparatus for and method of preventing unsecured data access
CN105760719B (zh) * 2014-12-19 2019-11-15 深圳市中兴微电子技术有限公司 一种密文数据解密方法及系统
US10205710B2 (en) * 2015-01-08 2019-02-12 Intertrust Technologies Corporation Cryptographic systems and methods
FR3038404B1 (fr) * 2015-07-02 2019-04-26 Viaccess Procede et systeme d'execution securisee de machines virtuelles par un ensemble de dispositifs programmables interconnectes
US10616184B2 (en) * 2016-06-30 2020-04-07 Intel Corporation Wireless display streaming of protected content
US10338951B2 (en) 2017-03-01 2019-07-02 Red Hat, Inc. Virtual machine exit support by a virtual machine function
US10541556B2 (en) 2017-04-27 2020-01-21 Honeywell International Inc. System and approach to integrate and manage diverse demand response specifications for multi-site enterprises
US11687654B2 (en) * 2017-09-15 2023-06-27 Intel Corporation Providing isolation in virtualized systems using trust domains
US11068607B2 (en) * 2018-03-10 2021-07-20 International Business Machines Corporation Protecting cognitive code and client data in a public cloud via deployment of data and executables into a secure partition with persistent data
US10685106B2 (en) * 2018-03-10 2020-06-16 International Business Machines Corporation Protecting cognitive code and client data in a public cloud via deployment of data and executables into a stateless secure partition
US10999304B2 (en) 2018-04-11 2021-05-04 Palo Alto Networks (Israel Analytics) Ltd. Bind shell attack detection
US11443072B2 (en) * 2018-06-29 2022-09-13 Microsoft Technology Licensing, Llc Peripheral device with resource isolation
US11126757B2 (en) 2018-10-19 2021-09-21 Microsoft Technology Licensing, Llc Peripheral device
US11184378B2 (en) 2019-01-30 2021-11-23 Palo Alto Networks (Israel Analytics) Ltd. Scanner probe detection
US11184377B2 (en) 2019-01-30 2021-11-23 Palo Alto Networks (Israel Analytics) Ltd. Malicious port scan detection using source profiles
US11316872B2 (en) 2019-01-30 2022-04-26 Palo Alto Networks (Israel Analytics) Ltd. Malicious port scan detection using port profiles
US11184376B2 (en) * 2019-01-30 2021-11-23 Palo Alto Networks (Israel Analytics) Ltd. Port scan detection using destination profiles
KR102765870B1 (ko) * 2019-08-05 2025-02-07 삼성전자주식회사 시스템 온 칩
JP7416480B2 (ja) 2019-08-16 2024-01-17 フィドゥシアエッジ テクノロジーズ カンパニー リミテッド オープンインターコネクトを介してヘテロジニアスプロセッサ上でリモート認証及び情報分離を備えた信頼できるコンピューティングを実行するためのシステム及び方法
US11354402B2 (en) * 2019-11-01 2022-06-07 Microsoft Technology Licensing, Llc Virtual environment type validation for policy enforcement
US11841961B2 (en) * 2020-07-02 2023-12-12 International Business Machines Corporation Management of computing secrets
US11799865B2 (en) * 2020-12-18 2023-10-24 Microsoft Technology Licensing, Llc Multi-chamber hosted computing environment for collaborative development between untrusted partners
US11308226B1 (en) 2021-02-22 2022-04-19 CipherMode Labs, Inc. Secure collaborative processing of private inputs
US12066898B2 (en) * 2021-03-30 2024-08-20 Acronis International Gmbh System and method for distributed-agent restoration of virtual machines
EP4145762B1 (en) * 2021-09-06 2023-10-25 Axis AB Method and system for enabling secure processing of data using a processing application
US12039017B2 (en) 2021-10-20 2024-07-16 Palo Alto Networks (Israel Analytics) Ltd. User entity normalization and association
US11799880B2 (en) 2022-01-10 2023-10-24 Palo Alto Networks (Israel Analytics) Ltd. Network adaptive alert prioritization system
US12603896B2 (en) 2022-02-21 2026-04-14 Palo Alto Networks, Inc. Agent prevention augmentation based on organizational learning
US12293170B1 (en) * 2023-05-10 2025-05-06 Snap Inc. Securing an application programming interface (“API”) during the build of a software development kit (“SDK”)
US12470527B2 (en) 2024-01-31 2025-11-11 Bank Of America Corporation System and method to dynamically decrypt data
US12592913B2 (en) 2024-01-31 2026-03-31 Bank Of America Corporation System and method to dynamically encrypt data

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008033584A (ja) 2006-07-28 2008-02-14 Nec Corp 情報処理システム、クライアント装置、プログラム、及びファイルアクセス制御方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101303717B (zh) 1995-02-13 2015-04-29 英特特拉斯特技术公司 用于安全交易管理和电子权利保护的系统和方法
US5825879A (en) 1996-09-30 1998-10-20 Intel Corporation System and method for copy-protecting distributed video content
US7200842B1 (en) * 1999-02-02 2007-04-03 Sun Microsystems, Inc. Object-oriented instruction set for resource-constrained devices
GB9922665D0 (en) 1999-09-25 1999-11-24 Hewlett Packard Co A method of enforcing trusted functionality in a full function platform
US6598032B1 (en) 2000-03-10 2003-07-22 International Business Machines Corporation Systems and method for hiding from a computer system entry of a personal identification number (pin) to a smart card
US6961858B2 (en) 2000-06-16 2005-11-01 Entriq, Inc. Method and system to secure content for distribution via a network
US20020073025A1 (en) 2000-12-08 2002-06-13 Tanner Robert G. Virtual experience of a mobile device
AU2002345577A1 (en) 2001-06-07 2002-12-23 Contentguard Holdings, Inc. Protected content distribution system
ATE543182T1 (de) 2001-07-13 2012-02-15 Sony Corp Vorrichtung zum aufzeichnen von videoinformation und wiedergabegeraet
US7272858B2 (en) 2002-04-16 2007-09-18 Microsoft Corporation Digital rights management (DRM) encryption and data-protection for content on a relatively simple device
JP4675031B2 (ja) 2002-04-23 2011-04-20 パナソニック株式会社 サーバ装置及びプログラム管理システム
US20030217258A1 (en) 2002-05-16 2003-11-20 International Business Machines Corporation Apparatus and method of using ephemeral asymmetric keys to exchange security data between hardware security modules
US20030229794A1 (en) * 2002-06-07 2003-12-11 Sutton James A. System and method for protection against untrusted system management code by redirecting a system management interrupt and creating a virtual machine container
US7174021B2 (en) 2002-06-28 2007-02-06 Microsoft Corporation Systems and methods for providing secure server key operations
US7440574B2 (en) 2003-06-11 2008-10-21 Hewlett-Packard Development Company, L.P. Content encryption using programmable hardware
US8838950B2 (en) 2003-06-23 2014-09-16 International Business Machines Corporation Security architecture for system on chip
US20050033972A1 (en) 2003-06-27 2005-02-10 Watson Scott F. Dual virtual machine and trusted platform module architecture for next generation media players
EP2557521A3 (en) 2003-07-07 2014-01-01 Rovi Solutions Corporation Reprogrammable security for controlling piracy and enabling interactive content
US7389273B2 (en) 2003-09-25 2008-06-17 Scott Andrew Irwin System and method for federated rights management
US7539307B2 (en) 2003-11-26 2009-05-26 International Business Machines Corporation System, method, and service for delivering enhanced multimedia content on physical media
JP4629416B2 (ja) 2003-11-28 2011-02-09 パナソニック株式会社 データ処理装置
US7552419B2 (en) 2004-03-18 2009-06-23 Intel Corporation Sharing trusted hardware across multiple operational environments
US7401230B2 (en) * 2004-03-31 2008-07-15 Intel Corporation Secure virtual machine monitor to tear down a secure execution environment
KR20060081336A (ko) 2005-01-07 2006-07-12 엘지전자 주식회사 기록매체에서의 디지털 인증방법
US7587595B2 (en) 2005-05-13 2009-09-08 Intel Corporation Method and apparatus for providing software-based security coprocessors
WO2007116835A1 (ja) * 2006-04-03 2007-10-18 Panasonic Corporation 通信システム間の共存を可能にする通信装置
US7971018B2 (en) 2006-05-01 2011-06-28 Mediatek Inc. Method and apparatus for secure context switching in a system including a processor and cached virtual memory
JP5118700B2 (ja) * 2006-08-08 2013-01-16 サンディスク テクノロジィース インコーポレイテッド 仮想マシンのアクティブ化を伴う携帯可能な大容量記憶装置
US7860246B2 (en) 2006-11-01 2010-12-28 International Business Machines Corporation System and method for protecting data in a secure system
US20080262968A1 (en) 2007-03-26 2008-10-23 Infosys Technologies Ltd. Software licensing control via mobile devices
EP2174255B1 (en) 2007-06-14 2017-05-24 Intrinsic ID B.V. Method and device for providing digital security
US8639949B2 (en) * 2007-07-20 2014-01-28 Nxp B.V. Device with a secure virtual machine
US8266448B2 (en) 2008-12-09 2012-09-11 Nvidia Corporation Apparatus, system, method, and computer program product for generating and securing a program capable of being executed utilizing a processor to decrypt content
US8135964B2 (en) 2008-12-09 2012-03-13 Nvidia Corporation Apparatus, system, method, and computer program product for executing a program utilizing a processor to generate keys for decrypting content
US8402280B1 (en) 2009-10-15 2013-03-19 Nvidia Corporation System, method, and computer program product for buffering in association with audio/video digital rights management (DRM) processing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008033584A (ja) 2006-07-28 2008-02-14 Nec Corp 情報処理システム、クライアント装置、プログラム、及びファイルアクセス制御方法

Also Published As

Publication number Publication date
KR20100066404A (ko) 2010-06-17
JP2010140470A (ja) 2010-06-24
CN101751529A (zh) 2010-06-23
TW201023047A (en) 2010-06-16
US20100146501A1 (en) 2010-06-10
CN101751529B (zh) 2014-01-08
US8868925B2 (en) 2014-10-21
TWI423136B (zh) 2014-01-11
JP5532291B2 (ja) 2014-06-25

Similar Documents

Publication Publication Date Title
KR101091465B1 (ko) 프로세서의 가상 머신 내 기밀 콘텐츠의 보안 처리를 위한 방법 및 장치
US8266448B2 (en) Apparatus, system, method, and computer program product for generating and securing a program capable of being executed utilizing a processor to decrypt content
US8135964B2 (en) Apparatus, system, method, and computer program product for executing a program utilizing a processor to generate keys for decrypting content
CN112005237B (zh) 安全区中的处理器与处理加速器之间的安全协作
JP5670578B2 (ja) 機密コードおよびデータを保護するためのアーキテクチャを含む方法および装置
CN101755269B (zh) 具有安全虚拟机的设备
US20090187769A1 (en) System and method for an autonomous software protection device
Averbuch et al. Truly-protect: an efficient VM-based software protection
CN113722683A (zh) 模型保护方法、装置、设备、系统以及存储介质
US20140082356A1 (en) Protection of interpreted source code in virtual appliances
US20190044709A1 (en) Incorporating software date information into a key exchange protocol to reduce software tampering
CN115081000B (zh) 保护远程目标程序源码的方法、系统、设备和存储介质
US7970133B2 (en) System and method for secure and flexible key schedule generation
CN108875321A (zh) 一种指令集的生成方法、装置和电子设备
Roussel-Tarbouriech et al. Methodically defeating nintendo switch security
CN114816549B (zh) 一种保护bootloader及其环境变量的方法及系统
Kim et al. CAFE: A virtualization-based approach to protecting sensitive cloud application logic confidentiality
US20210026935A1 (en) High performance compute ip encryption using unique set of application attributes
CN118551362A (zh) 基于权限的系统插件操作方法及系统权限管理方法
WO2026049726A1 (en) Protection of data and ai models executed on hardware accelerators
CN118101201A (zh) 一种基于DICE和pKVM的隐私数据保护系统和方法

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20141126

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 15

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 15