FR3047587B1 - Dispositif de traitement muni d'un mode d'acces a des donnees sensibles. - Google Patents
Dispositif de traitement muni d'un mode d'acces a des donnees sensibles. Download PDFInfo
- Publication number
- FR3047587B1 FR3047587B1 FR1651065A FR1651065A FR3047587B1 FR 3047587 B1 FR3047587 B1 FR 3047587B1 FR 1651065 A FR1651065 A FR 1651065A FR 1651065 A FR1651065 A FR 1651065A FR 3047587 B1 FR3047587 B1 FR 3047587B1
- Authority
- FR
- France
- Prior art keywords
- processing device
- device provided
- sensitive data
- access mode
- access
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
- G06F12/1425—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F21/602—Providing cryptographic facilities or services
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/74—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information operating in dual or compartmented mode, i.e. at least one secure mode
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3802—Instruction prefetching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/40—Specific encoding of data in memory or cache
- G06F2212/402—Encrypted data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing 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
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Health & Medical Sciences (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Storage Device Security (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1651065A FR3047587B1 (fr) | 2016-02-10 | 2016-02-10 | Dispositif de traitement muni d'un mode d'acces a des donnees sensibles. |
US15/425,877 US10223290B2 (en) | 2016-02-10 | 2017-02-06 | Processing device with sensitive data access mode |
CN201710071424.0A CN107066887A (zh) | 2016-02-10 | 2017-02-09 | 具有敏感数据访问模式的处理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1651065A FR3047587B1 (fr) | 2016-02-10 | 2016-02-10 | Dispositif de traitement muni d'un mode d'acces a des donnees sensibles. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3047587A1 FR3047587A1 (fr) | 2017-08-11 |
FR3047587B1 true FR3047587B1 (fr) | 2023-01-13 |
Family
ID=56611299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1651065A Active FR3047587B1 (fr) | 2016-02-10 | 2016-02-10 | Dispositif de traitement muni d'un mode d'acces a des donnees sensibles. |
Country Status (3)
Country | Link |
---|---|
US (1) | US10223290B2 (fr) |
CN (1) | CN107066887A (fr) |
FR (1) | FR3047587B1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2537814B (en) * | 2015-04-14 | 2017-10-18 | Avecto Ltd | Computer device and method for controlling untrusted access to a peripheral device |
DE112018002331T5 (de) * | 2017-05-05 | 2020-01-16 | Microchip Technology Inc. | Vorrichtungen und verfahren zur priorisierung der übertragung von ereignissen auf seriellen kommunikationsverbindungen |
CN110546614B (zh) * | 2017-05-05 | 2023-09-26 | 微芯片技术股份有限公司 | 在串行通信链路上以均匀延迟传输事件的设备和方法 |
US20190050570A1 (en) * | 2017-08-14 | 2019-02-14 | Qualcomm Incorporated | Computer resource access control based on the state of a non-accessing component |
US11171983B2 (en) * | 2018-06-29 | 2021-11-09 | Intel Corporation | Techniques to provide function-level isolation with capability-based security |
CN112749397A (zh) * | 2019-10-29 | 2021-05-04 | 阿里巴巴集团控股有限公司 | 一种***和方法 |
CN112084491A (zh) * | 2020-08-26 | 2020-12-15 | 天津七一二通信广播股份有限公司 | 一种基于沙箱机制的集群虚拟用户***实现方法 |
US11783065B2 (en) | 2020-11-25 | 2023-10-10 | International Business Machines Corporation | Business data protection for running tasks in computer system |
CN112487458B (zh) * | 2020-12-09 | 2023-01-20 | 浪潮云信息技术股份公司 | 使用政务开放敏感数据的实现方法及*** |
US11809334B2 (en) * | 2021-01-19 | 2023-11-07 | Cirrus Logic Inc. | Integrated circuit with asymmetric access privileges |
US12039090B2 (en) | 2021-01-19 | 2024-07-16 | Cirrus Logic Inc. | Integrated circuit with asymmetric access privileges |
CN113254962A (zh) * | 2021-05-27 | 2021-08-13 | 平安普惠企业管理有限公司 | 敏感数据权限控制方法、装置、设备及存储介质 |
CN113835645A (zh) * | 2021-11-26 | 2021-12-24 | 深圳市华澜微电子有限公司 | 数据处理方法、装置、设备及存储介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6968459B1 (en) * | 1999-12-15 | 2005-11-22 | Imation Corp. | Computing environment having secure storage device |
US7944953B2 (en) * | 2002-04-03 | 2011-05-17 | Tvworks, Llc | Method and apparatus for transmitting data in a data stream |
GB2411027B (en) * | 2002-11-18 | 2006-03-15 | Advanced Risc Mach Ltd | Control of access to a memory by a device |
GB0226874D0 (en) * | 2002-11-18 | 2002-12-24 | Advanced Risc Mach Ltd | Switching between secure and non-secure processing modes |
US20060218425A1 (en) | 2005-02-25 | 2006-09-28 | Zhimin Ding | Integrated microcontroller and memory with secure interface between system program and user operating system and application |
WO2007030524A1 (fr) * | 2005-09-07 | 2007-03-15 | Ntt Docomo, Inc. | Procede et appareil de generation d'une separation de composants de logiciel d'exploitation |
US20080127142A1 (en) * | 2006-11-28 | 2008-05-29 | Microsoft Corporation | Compiling executable code into a less-trusted address space |
US9477834B2 (en) * | 2012-02-08 | 2016-10-25 | Arm Limited | Maintaining secure data isolated from non-secure access when switching between domains |
CN104885057B (zh) * | 2012-09-21 | 2019-04-30 | 英特尔公司 | 虚拟化计算***中隔离的客创建 |
US9197446B2 (en) * | 2012-12-12 | 2015-11-24 | Google Inc. | Address pinning |
-
2016
- 2016-02-10 FR FR1651065A patent/FR3047587B1/fr active Active
-
2017
- 2017-02-06 US US15/425,877 patent/US10223290B2/en active Active
- 2017-02-09 CN CN201710071424.0A patent/CN107066887A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US10223290B2 (en) | 2019-03-05 |
CN107066887A (zh) | 2017-08-18 |
US20170228326A1 (en) | 2017-08-10 |
FR3047587A1 (fr) | 2017-08-11 |
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