JP2015525916A5 - - Google Patents
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- Publication number
- JP2015525916A5 JP2015525916A5 JP2015519342A JP2015519342A JP2015525916A5 JP 2015525916 A5 JP2015525916 A5 JP 2015525916A5 JP 2015519342 A JP2015519342 A JP 2015519342A JP 2015519342 A JP2015519342 A JP 2015519342A JP 2015525916 A5 JP2015525916 A5 JP 2015525916A5
- Authority
- JP
- Japan
- Prior art keywords
- memory
- protection
- area
- protected area
- processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 5
- 241000270666 Testudines Species 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 3
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1211422.9 | 2012-06-27 | ||
| GB1211422.9A GB2503470B (en) | 2012-06-27 | 2012-06-27 | Memory protection |
| PCT/GB2013/051694 WO2014001803A2 (en) | 2012-06-27 | 2013-06-26 | Memory protection |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015525916A JP2015525916A (ja) | 2015-09-07 |
| JP2015525916A5 true JP2015525916A5 (enExample) | 2017-12-07 |
| JP6306578B2 JP6306578B2 (ja) | 2018-04-04 |
Family
ID=46704312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015519342A Active JP6306578B2 (ja) | 2012-06-27 | 2013-06-26 | メモリ保護装置及び保護方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9430409B2 (enExample) |
| EP (2) | EP2867776B1 (enExample) |
| JP (1) | JP6306578B2 (enExample) |
| KR (1) | KR102095614B1 (enExample) |
| CN (1) | CN104412242B (enExample) |
| GB (3) | GB2503470B (enExample) |
| TW (1) | TWI581099B (enExample) |
| WO (1) | WO2014001803A2 (enExample) |
Families Citing this family (44)
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| US20140316873A1 (en) * | 2013-04-22 | 2014-10-23 | Codecard, Inc. | Apparatus, system and methods to issue a prize to a user of a credit account based on user purchase activities |
| EP2808818B1 (en) * | 2013-05-29 | 2016-07-13 | Nxp B.V. | Processing system |
| GB2521607B (en) * | 2013-12-23 | 2016-03-23 | Nordic Semiconductor Asa | Integrated-Circuit Radio |
| US20150351999A1 (en) * | 2014-01-15 | 2015-12-10 | Getting in the Mood, LLC | Heating and vibrating personal massager with accompanying cover |
| US20160180092A1 (en) * | 2014-12-23 | 2016-06-23 | Mcafee, Inc. | Portable secure storage |
| CN104573421B (zh) * | 2014-12-30 | 2017-12-22 | 北京兆易创新科技股份有限公司 | 一种基于若干分区的mcu芯片信息保护方法和装置 |
| CN104598402B (zh) * | 2014-12-30 | 2017-11-10 | 北京兆易创新科技股份有限公司 | 一种闪存控制器和闪存控制器的控制方法 |
| US10540524B2 (en) * | 2014-12-31 | 2020-01-21 | Mcafee, Llc | Memory access protection using processor transactional memory support |
| US10157008B2 (en) * | 2015-04-29 | 2018-12-18 | Qualcomm Incorporated | Systems and methods for optimizing memory power consumption in a heterogeneous system memory |
| CN107548492B (zh) | 2015-04-30 | 2021-10-01 | 密克罗奇普技术公司 | 具有增强指令集的中央处理单元 |
| GB2539455A (en) | 2015-06-16 | 2016-12-21 | Nordic Semiconductor Asa | Memory watch unit |
| US10528287B2 (en) * | 2015-10-09 | 2020-01-07 | Sony Corporation | Memory, memory controller, storage apparatus, information processing system, and control method for tracking erase count and rewrite cycles of memory pages |
| US20170139844A1 (en) * | 2015-11-17 | 2017-05-18 | Silicon Laboratories Inc. | Asymmetric memory |
| DE102015223335A1 (de) * | 2015-11-25 | 2017-06-01 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Mikrocontrollers |
| JP6742831B2 (ja) * | 2016-06-14 | 2020-08-19 | ルネサスエレクトロニクス株式会社 | 情報処理装置、読み出し制御方法、及びプログラム |
| US11416421B2 (en) | 2016-07-19 | 2022-08-16 | Cypress Semiconductor Corporation | Context-based protection system |
| GB2557305A (en) * | 2016-12-05 | 2018-06-20 | Nordic Semiconductor Asa | Memory protection logic |
| US10691803B2 (en) * | 2016-12-13 | 2020-06-23 | Amazon Technologies, Inc. | Secure execution environment on a server |
| US10409981B2 (en) | 2017-04-21 | 2019-09-10 | International Business Machines Corporation | In-process stack memory protection |
| US10353815B2 (en) | 2017-05-26 | 2019-07-16 | Microsoft Technology Licensing, Llc | Data security for multiple banks of memory |
| US10346345B2 (en) | 2017-05-26 | 2019-07-09 | Microsoft Technology Licensing, Llc | Core mapping |
| US10587575B2 (en) * | 2017-05-26 | 2020-03-10 | Microsoft Technology Licensing, Llc | Subsystem firewalls |
| US10534553B2 (en) | 2017-08-30 | 2020-01-14 | Micron Technology, Inc. | Memory array accessibility |
| RU2677366C1 (ru) * | 2017-10-27 | 2019-01-16 | Юрий Алексеевич Шашлюк | Устройство хранения данных и способ его работы |
| US10318438B1 (en) * | 2017-12-07 | 2019-06-11 | Nuvoton Technology Corporation | Secure memory access using memory read restriction |
| US11132134B2 (en) * | 2017-12-21 | 2021-09-28 | Apple Inc. | Flexible over-provisioning of storage space within solid-state storage devices (SSDs) |
| TWI650648B (zh) * | 2018-02-09 | 2019-02-11 | 慧榮科技股份有限公司 | 系統晶片及存取系統晶片中記憶體的方法 |
| US11036654B2 (en) * | 2018-04-14 | 2021-06-15 | Microsoft Technology Licensing, Llc | NOP sled defense |
| GB201807257D0 (en) | 2018-05-02 | 2018-06-13 | Nordic Semiconductor Asa | Cryptographic key distribution |
| GB201810533D0 (en) * | 2018-06-27 | 2018-08-15 | Nordic Semiconductor Asa | Hardware protection of files in an intergrated-circuit device |
| FR3087020A1 (fr) * | 2018-10-09 | 2020-04-10 | Stmicroelectronics (Grenoble 2) Sas | Procede d'acces a une memoire |
| US11210238B2 (en) * | 2018-10-30 | 2021-12-28 | Cypress Semiconductor Corporation | Securing data logs in memory devices |
| WO2020095410A1 (ja) * | 2018-11-08 | 2020-05-14 | ソニー株式会社 | 通信装置 |
| US11036887B2 (en) * | 2018-12-11 | 2021-06-15 | Micron Technology, Inc. | Memory data security |
| TWI682400B (zh) * | 2019-03-04 | 2020-01-11 | 新唐科技股份有限公司 | 半導體裝置與資料保護方法 |
| JP2021111112A (ja) * | 2020-01-09 | 2021-08-02 | キヤノン株式会社 | 画像形成装置、及びその制御方法 |
| CN111625784B (zh) * | 2020-05-29 | 2023-09-12 | 重庆小雨点小额贷款有限公司 | 一种应用的反调试方法、相关装置及存储介质 |
| CN114519186A (zh) * | 2020-11-20 | 2022-05-20 | 华为技术有限公司 | 一种数据保护的方法、装置、存储介质和计算机设备 |
| FR3118219B1 (fr) * | 2020-12-17 | 2024-03-15 | Stmicroelectronics Grand Ouest Sas | Procédé de protection d’un système, par exemple un microcontrôleur, et sytème correspondant |
| JP7408593B2 (ja) * | 2021-03-23 | 2024-01-05 | 株式会社東芝 | 制御装置、情報処理装置、および情報処理システム |
| CN113961246A (zh) * | 2021-10-28 | 2022-01-21 | 深圳市航顺芯片技术研发有限公司 | 微控制芯片上的权限配置方法、装置及存储介质 |
| FR3136101B1 (fr) * | 2022-05-27 | 2024-09-27 | Stmicroelectronics Grand Ouest Sas | Mémoire non volatile avec circuit de contrôle d’accès pour démarrage sécurisé d’un dispositif électronique |
| KR20240066712A (ko) | 2022-11-08 | 2024-05-16 | 에스케이하이닉스 주식회사 | 리드 동작을 제한하는 리드 프로텍션 동작을 수행하는 메모리 장치 및 그 동작 방법 |
| FR3155620A1 (fr) * | 2023-11-17 | 2025-05-23 | Stmicroelectronics International N.V. | Procédé de fonctionnement d’une mémoire non volatile |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4698750A (en) * | 1984-12-27 | 1987-10-06 | Motorola, Inc. | Security for integrated circuit microcomputer with EEPROM |
| JPS6382534A (ja) | 1986-09-26 | 1988-04-13 | Matsushita Electric Ind Co Ltd | メモリ保護装置 |
| US5001670A (en) | 1987-02-06 | 1991-03-19 | Tektronix, Inc. | Nonvolatile memory protection |
| US5469557A (en) * | 1993-03-05 | 1995-11-21 | Microchip Technology Incorporated | Code protection in microcontroller with EEPROM fuses |
| US5564030A (en) * | 1994-02-08 | 1996-10-08 | Meridian Semiconductor, Inc. | Circuit and method for detecting segment limit errors for code fetches |
| US5737760A (en) * | 1995-10-06 | 1998-04-07 | Motorola Inc. | Microcontroller with security logic circuit which prevents reading of internal memory by external program |
| JP3489708B2 (ja) * | 1996-10-23 | 2004-01-26 | シャープ株式会社 | 不揮発性半導体記憶装置 |
| JPH10228421A (ja) * | 1997-02-14 | 1998-08-25 | Nec Ic Microcomput Syst Ltd | メモリアクセス制御回路 |
| JP4000654B2 (ja) * | 1997-02-27 | 2007-10-31 | セイコーエプソン株式会社 | 半導体装置及び電子機器 |
| US6446184B2 (en) * | 1998-04-28 | 2002-09-03 | International Business Machines Corporation | Address re-mapping for memory module using presence detect data |
| JP2001051904A (ja) * | 1999-08-11 | 2001-02-23 | Hitachi Ltd | 不揮発性半導体メモリを用いた外部記憶装置 |
| US6895508B1 (en) | 2000-09-07 | 2005-05-17 | International Business Machines Corporation | Stack memory protection |
| US6952778B1 (en) | 2000-10-26 | 2005-10-04 | Cypress Semiconductor Corporation | Protecting access to microcontroller memory blocks |
| US6615329B2 (en) * | 2001-07-11 | 2003-09-02 | Intel Corporation | Memory access control system, apparatus, and method |
| US7093097B2 (en) * | 2001-11-27 | 2006-08-15 | International Business Machines Corporation | Dynamic self-tuning memory management method and system |
| US6883075B2 (en) | 2002-01-17 | 2005-04-19 | Silicon Storage Technology, Inc. | Microcontroller having embedded non-volatile memory with read protection |
| JP4347582B2 (ja) * | 2003-02-04 | 2009-10-21 | パナソニック株式会社 | 情報処理装置 |
| US7739516B2 (en) * | 2004-03-05 | 2010-06-15 | Microsoft Corporation | Import address table verification |
| JP4563707B2 (ja) * | 2004-03-25 | 2010-10-13 | ルネサスエレクトロニクス株式会社 | メモリ保護装置 |
| US7210014B2 (en) | 2004-05-27 | 2007-04-24 | Microsoft Corporation | Alternative methods in memory protection |
| US7343496B1 (en) | 2004-08-13 | 2008-03-11 | Zilog, Inc. | Secure transaction microcontroller with secure boot loader |
| WO2006040798A1 (ja) * | 2004-10-08 | 2006-04-20 | Renesas Technology Corp. | 半導体集積回路装置および電子システム |
| EP1659515A1 (fr) | 2004-11-19 | 2006-05-24 | Proton World International N.V. | Protection d'un microcontrôleur |
| US7673345B2 (en) | 2005-03-31 | 2010-03-02 | Intel Corporation | Providing extended memory protection |
| JP4584044B2 (ja) * | 2005-06-20 | 2010-11-17 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| JP4818793B2 (ja) | 2006-04-20 | 2011-11-16 | ルネサスエレクトロニクス株式会社 | マイクロコンピュータ及びメモリアクセスの制御方法 |
| US8438365B2 (en) * | 2006-10-06 | 2013-05-07 | Calos Fund Limited Liability Company | Efficient data loading in a data-parallel processor |
| DE602007012519D1 (de) * | 2007-04-05 | 2011-03-31 | St Microelectronics Res & Dev | Integrierte Schaltung mit beschränktem Datenzugang |
| US8051263B2 (en) | 2007-05-04 | 2011-11-01 | Atmel Corporation | Configurable memory protection |
| US7917716B2 (en) | 2007-08-31 | 2011-03-29 | Standard Microsystems Corporation | Memory protection for embedded controllers |
| US7836226B2 (en) * | 2007-12-06 | 2010-11-16 | Fusion-Io, Inc. | Apparatus, system, and method for coordinating storage requests in a multi-processor/multi-thread environment |
| US7895404B2 (en) * | 2008-02-14 | 2011-02-22 | Atmel Rousset S.A.S. | Access rights on a memory map |
| US8001357B2 (en) * | 2008-04-30 | 2011-08-16 | Microsoft Corporation | Providing a single drive letter user experience and regional based access control with respect to a storage device |
| US20100106926A1 (en) * | 2008-10-25 | 2010-04-29 | International Business Machines Corporation | Second failure data capture problem determination using user selective memory protection to trace application failures |
| WO2011074168A1 (ja) * | 2009-12-14 | 2011-06-23 | パナソニック株式会社 | 情報処理装置 |
| JP5793712B2 (ja) * | 2010-03-01 | 2015-10-14 | パナソニックIpマネジメント株式会社 | 不揮発性記憶装置、アクセス装置、及び不揮発性記憶システム |
-
2012
- 2012-06-27 GB GB1211422.9A patent/GB2503470B/en active Active
- 2012-06-27 GB GB1405811.9A patent/GB2513727B/en active Active
- 2012-06-27 GB GB1312526.5A patent/GB2503583B/en active Active
-
2013
- 2013-06-21 US US13/924,249 patent/US9430409B2/en active Active
- 2013-06-24 TW TW102122332A patent/TWI581099B/zh active
- 2013-06-26 CN CN201380033753.6A patent/CN104412242B/zh active Active
- 2013-06-26 WO PCT/GB2013/051694 patent/WO2014001803A2/en not_active Ceased
- 2013-06-26 EP EP13733436.3A patent/EP2867776B1/en active Active
- 2013-06-26 EP EP20163176.9A patent/EP3702923B1/en active Active
- 2013-06-26 KR KR1020157002157A patent/KR102095614B1/ko active Active
- 2013-06-26 JP JP2015519342A patent/JP6306578B2/ja active Active
-
2016
- 2016-06-16 US US15/184,777 patent/US20160299720A1/en not_active Abandoned
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