KR20180036970A - 그래픽스 프로세싱 유닛들에 대한 하드웨어 강제 컨텐츠 보호 - Google Patents
그래픽스 프로세싱 유닛들에 대한 하드웨어 강제 컨텐츠 보호 Download PDFInfo
- Publication number
- KR20180036970A KR20180036970A KR1020187003427A KR20187003427A KR20180036970A KR 20180036970 A KR20180036970 A KR 20180036970A KR 1020187003427 A KR1020187003427 A KR 1020187003427A KR 20187003427 A KR20187003427 A KR 20187003427A KR 20180036970 A KR20180036970 A KR 20180036970A
- Authority
- KR
- South Korea
- Prior art keywords
- memory
- secure
- gpu
- unit
- mode
- 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.)
- Ceased
Links
Images
Classifications
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- 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]
-
- 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]
- G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
- G06F21/1011—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to devices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/10—Address translation
- G06F12/1009—Address translation using page tables, e.g. page table structures
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/10—Address translation
- G06F12/1081—Address translation for peripheral access to main memory, e.g. direct memory access [DMA]
-
- 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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/062—Securing storage systems
- G06F3/0622—Securing storage systems in relation to access
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0634—Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/60—Memory management
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Databases & Information Systems (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
- Image Generation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/821,174 | 2015-08-07 | ||
| US14/821,174 US10102391B2 (en) | 2015-08-07 | 2015-08-07 | Hardware enforced content protection for graphics processing units |
| PCT/US2016/043903 WO2017027196A1 (en) | 2015-08-07 | 2016-07-25 | Hardware enforced content protection for graphics processing units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20180036970A true KR20180036970A (ko) | 2018-04-10 |
Family
ID=56609956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187003427A Ceased KR20180036970A (ko) | 2015-08-07 | 2016-07-25 | 그래픽스 프로세싱 유닛들에 대한 하드웨어 강제 컨텐츠 보호 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10102391B2 (enExample) |
| EP (1) | EP3332346B1 (enExample) |
| JP (1) | JP2018523876A (enExample) |
| KR (1) | KR20180036970A (enExample) |
| CN (1) | CN107851138A (enExample) |
| BR (1) | BR112018002466A2 (enExample) |
| WO (1) | WO2017027196A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3050847B1 (fr) * | 2016-05-02 | 2019-04-05 | Morpho | Procede d'optimisation d'ecritures en memoire dans un dispositif |
| US10380039B2 (en) * | 2017-04-07 | 2019-08-13 | Intel Corporation | Apparatus and method for memory management in a graphics processing environment |
| EP3614260A4 (en) * | 2017-11-20 | 2020-10-21 | Shanghai Cambricon Information Technology Co., Ltd | PROCESS, APPARATUS AND SYSTEM FOR PARALLEL TASK PROCESSING, INFORMATION MEDIA AND COMPUTER DEVICE |
| WO2020154924A1 (zh) * | 2019-01-29 | 2020-08-06 | 华为技术有限公司 | 电子设备和地址访问方法 |
| CN114041133A (zh) * | 2019-06-21 | 2022-02-11 | 华为技术有限公司 | 一种集成芯片及数据处理方法 |
| CN110706147B (zh) * | 2019-09-29 | 2023-08-11 | 阿波罗智联(北京)科技有限公司 | 图像处理的环境确定方法、装置、电子设备和存储介质 |
| US11379135B2 (en) * | 2020-08-04 | 2022-07-05 | Honeywell International Inc. | Memory protection unit |
| CN113344764B (zh) * | 2021-05-11 | 2024-04-19 | 中天恒星(上海)科技有限公司 | 安全图形处理器、处理器芯片、显示卡、装置、方法及存储介质 |
| US20230153146A1 (en) * | 2021-11-12 | 2023-05-18 | Nvidia Corporation | Direct user mode work submission in secure computing enabled processors |
| CN114995912A (zh) * | 2022-06-09 | 2022-09-02 | 江苏安超云软件有限公司 | 支持gpu多模式运行的方法和装置、电子设备和存储介质 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4184201A (en) | 1978-04-26 | 1980-01-15 | Sperry Rand Corporation | Integrating processor element |
| US6986052B1 (en) | 2000-06-30 | 2006-01-10 | Intel Corporation | Method and apparatus for secure execution using a secure memory partition |
| US7055038B2 (en) | 2001-05-07 | 2006-05-30 | Ati International Srl | Method and apparatus for maintaining secure and nonsecure data in a shared memory system |
| US7065651B2 (en) | 2002-01-16 | 2006-06-20 | Microsoft Corporation | Secure video card methods and systems |
| DE60311441T2 (de) | 2002-04-18 | 2007-11-08 | Advanced Micro Devices Inc., Sunnyvale | Initialisierung eines rechnersystems mit einem für einen sicheren ausführungsmodus geeigneten prozessor |
| WO2003090052A2 (en) | 2002-04-18 | 2003-10-30 | Advanced Micro Devices Inc. | A computer system including a secure execution mode - capable cpu and a security services processor connected via a secure communication path |
| KR20040000348A (ko) | 2002-06-24 | 2004-01-03 | 마이크로소프트 코포레이션 | 비디오 카드 출력을 보호하기 위한 시스템 및 방법 |
| DE60308215T2 (de) | 2002-11-18 | 2007-08-23 | Arm Ltd., Cherry Hinton | Prozessorschaltung zwischen sicheren und nicht sicheren modi |
| GB0226906D0 (en) * | 2002-11-18 | 2002-12-24 | Advanced Risc Mach Ltd | Virtual to physical memory address mapping within a system having a secure domain and a non-secure domain |
| US7474312B1 (en) | 2002-11-25 | 2009-01-06 | Nvidia Corporation | Memory redirect primitive for a secure graphics processing unit |
| US7444523B2 (en) | 2004-08-27 | 2008-10-28 | Microsoft Corporation | System and method for using address bits to signal security attributes of data in the address space |
| US7502928B2 (en) * | 2004-11-12 | 2009-03-10 | Sony Computer Entertainment Inc. | Methods and apparatus for secure data processing and transmission |
| US7782329B2 (en) | 2004-12-10 | 2010-08-24 | Rockwell Collins, Inc. | Method and apparatus for protected graphics generation |
| US8473750B2 (en) | 2004-12-15 | 2013-06-25 | Nvidia Corporation | Chipset security offload engine |
| GB0427973D0 (en) | 2004-12-21 | 2005-01-26 | Falanx Microsystems As | Microprocessor systems |
| DE602006009366D1 (de) | 2005-12-14 | 2009-11-05 | Nvidia Corp | Chipsatzsicherheits-Offload-Engine |
| US7610464B2 (en) | 2006-02-22 | 2009-10-27 | Sony Computer Entertainment Inc. | Methods and apparatus for providing independent logical address space and access management |
| WO2007135672A2 (en) | 2006-05-24 | 2007-11-29 | Safend Ltd. | Method and system for defending security application in a user's computer |
| US20080077793A1 (en) | 2006-09-21 | 2008-03-27 | Sensory Networks, Inc. | Apparatus and method for high throughput network security systems |
| US7809934B2 (en) | 2006-10-13 | 2010-10-05 | Texas Instruments Incorporated | Security measures for preventing attacks that use test mechanisms |
| US7681077B1 (en) * | 2006-11-03 | 2010-03-16 | Nvidia Corporation | Graphics system with reduced shadowed state memory requirements |
| US20090079746A1 (en) | 2007-09-20 | 2009-03-26 | Apple Inc. | Switching between graphics sources to facilitate power management and/or security |
| US8478959B1 (en) | 2007-11-13 | 2013-07-02 | Nvidia Corporation | Method and system for protecting content in graphics memory |
| US20090150631A1 (en) | 2007-12-06 | 2009-06-11 | Clifton Labs, Inc. | Self-protecting storage device |
| US8156565B2 (en) | 2008-04-28 | 2012-04-10 | Microsoft Corporation | Hardware-based protection of secure data |
| US8393008B2 (en) | 2008-05-21 | 2013-03-05 | Microsoft Corporation | Hardware-based output protection of multiple video streams |
| US8578483B2 (en) | 2008-07-31 | 2013-11-05 | Carnegie Mellon University | Systems and methods for preventing unauthorized modification of an operating system |
| US8243088B2 (en) | 2009-02-26 | 2012-08-14 | Presagis | Two dimensional memory access controller |
| WO2011074168A1 (ja) | 2009-12-14 | 2011-06-23 | パナソニック株式会社 | 情報処理装置 |
| WO2011081935A2 (en) | 2009-12-14 | 2011-07-07 | Citrix Systems, Inc. | Methods and systems for communicating between trusted and non-trusted virtual machines |
| US20110202740A1 (en) * | 2010-02-17 | 2011-08-18 | Arm Limited | Storing secure page table data in secure and non-secure regions of memory |
| US8296538B2 (en) | 2010-02-17 | 2012-10-23 | Arm Limited | Storing secure mode page table data in secure and non-secure regions of memory |
| JP5485055B2 (ja) | 2010-07-16 | 2014-05-07 | パナソニック株式会社 | 共有メモリシステム及びその制御方法 |
| US20120036308A1 (en) * | 2010-08-06 | 2012-02-09 | Swanson Robert C | Supporting a secure readable memory region for pre-boot and secure mode operations |
| GB2482700A (en) | 2010-08-11 | 2012-02-15 | Advanced Risc Mach Ltd | Memory access control |
| US20120079270A1 (en) | 2010-09-29 | 2012-03-29 | Navin Patel | Hardware-Assisted Content Protection for Graphics Processor |
| CN101950262B (zh) * | 2010-10-20 | 2011-09-28 | 深圳市开立科技有限公司 | 在嵌入式系统中实现安全模式的方法及装置 |
| GB2484717B (en) | 2010-10-21 | 2018-06-13 | Advanced Risc Mach Ltd | Security provision for a subject image displayed in a non-secure domain |
| CN103430185B (zh) * | 2011-03-22 | 2016-10-26 | 瑞典爱立信有限公司 | 用于在虚拟化系统操作与非虚拟化系统操作之间切换的方法 |
| US8943330B2 (en) * | 2011-05-10 | 2015-01-27 | Qualcomm Incorporated | Apparatus and method for hardware-based secure data processing using buffer memory address range rules |
| US9086989B2 (en) | 2011-07-01 | 2015-07-21 | Synopsys, Inc. | Extending processor MMU for shared address spaces |
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| JP5664530B2 (ja) | 2011-11-17 | 2015-02-04 | トヨタ自動車株式会社 | 制御装置およびメモリ保護装置の動作確認方法 |
| US20130166922A1 (en) * | 2011-12-23 | 2013-06-27 | Ati Technologies Ulc | Method and system for frame buffer protection |
| GB2501274B (en) | 2012-04-17 | 2020-05-13 | Advanced Risc Mach Ltd | Management of data processing security in a secondary processor |
| US20130305388A1 (en) | 2012-05-10 | 2013-11-14 | Qualcomm Incorporated | Link status based content protection buffers |
| KR101697446B1 (ko) * | 2012-08-15 | 2017-01-17 | 시놉시스, 인크. | 임베딩된 코드에 대한 보호 스킴 |
| US9633230B2 (en) | 2012-10-11 | 2017-04-25 | Intel Corporation | Hardware assist for privilege access violation checks |
| US8931108B2 (en) | 2013-02-18 | 2015-01-06 | Qualcomm Incorporated | Hardware enforced content protection for graphics processing units |
| US9245129B2 (en) * | 2013-03-15 | 2016-01-26 | Nvidia Corporation | System and method for protecting data by returning a protect signal with the data |
| JP6067449B2 (ja) | 2013-03-26 | 2017-01-25 | 株式会社東芝 | 情報処理装置、情報処理プログラム |
| US9507961B2 (en) | 2013-07-01 | 2016-11-29 | Qualcomm Incorporated | System and method for providing secure access control to a graphics processing unit |
| US9672162B2 (en) * | 2013-08-16 | 2017-06-06 | Arm Limited | Data processing systems |
| US9483653B2 (en) | 2014-10-29 | 2016-11-01 | Square, Inc. | Secure display element |
| US9767320B2 (en) | 2015-08-07 | 2017-09-19 | Qualcomm Incorporated | Hardware enforced content protection for graphics processing units |
-
2015
- 2015-08-07 US US14/821,174 patent/US10102391B2/en active Active
-
2016
- 2016-07-25 CN CN201680042506.6A patent/CN107851138A/zh active Pending
- 2016-07-25 EP EP16747953.4A patent/EP3332346B1/en not_active Not-in-force
- 2016-07-25 WO PCT/US2016/043903 patent/WO2017027196A1/en not_active Ceased
- 2016-07-25 JP JP2018505701A patent/JP2018523876A/ja not_active Ceased
- 2016-07-25 KR KR1020187003427A patent/KR20180036970A/ko not_active Ceased
- 2016-07-25 BR BR112018002466A patent/BR112018002466A2/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018523876A (ja) | 2018-08-23 |
| EP3332346B1 (en) | 2021-02-24 |
| US10102391B2 (en) | 2018-10-16 |
| EP3332346A1 (en) | 2018-06-13 |
| CN107851138A (zh) | 2018-03-27 |
| US20170039381A1 (en) | 2017-02-09 |
| BR112018002466A2 (pt) | 2018-09-18 |
| WO2017027196A1 (en) | 2017-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
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| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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| PA0302 | Request for accelerated examination |
St.27 status event code: A-1-2-D10-D17-exm-PA0302 St.27 status event code: A-1-2-D10-D16-exm-PA0302 |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
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| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |