CN101714124B - 存储器保护方法及信息处理装置 - Google Patents

存储器保护方法及信息处理装置 Download PDF

Info

Publication number
CN101714124B
CN101714124B CN2009102044111A CN200910204411A CN101714124B CN 101714124 B CN101714124 B CN 101714124B CN 2009102044111 A CN2009102044111 A CN 2009102044111A CN 200910204411 A CN200910204411 A CN 200910204411A CN 101714124 B CN101714124 B CN 101714124B
Authority
CN
China
Prior art keywords
zone
memory
protection method
program
divided
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.)
Expired - Fee Related
Application number
CN2009102044111A
Other languages
English (en)
Chinese (zh)
Other versions
CN101714124A (zh
Inventor
小林秀典
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN101714124A publication Critical patent/CN101714124A/zh
Application granted granted Critical
Publication of CN101714124B publication Critical patent/CN101714124B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F12/1441—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 for a range

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)
  • Storage Device Security (AREA)
CN2009102044111A 2008-10-01 2009-09-30 存储器保护方法及信息处理装置 Expired - Fee Related CN101714124B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-256636 2008-10-01
JP2008256636A JP5225003B2 (ja) 2008-10-01 2008-10-01 メモリ保護方法、情報処理装置、メモリ保護プログラム及びメモリ保護プログラムを記録した記録媒体

Publications (2)

Publication Number Publication Date
CN101714124A CN101714124A (zh) 2010-05-26
CN101714124B true CN101714124B (zh) 2012-08-15

Family

ID=41510734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009102044111A Expired - Fee Related CN101714124B (zh) 2008-10-01 2009-09-30 存储器保护方法及信息处理装置

Country Status (4)

Country Link
US (1) US20100082929A1 (enExample)
EP (1) EP2172844A1 (enExample)
JP (1) JP5225003B2 (enExample)
CN (1) CN101714124B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101799858A (zh) * 2010-04-08 2010-08-11 华为终端有限公司 Flash数据保护方法及装置
US8601579B2 (en) * 2011-06-03 2013-12-03 Apple Inc. System and method for preserving references in sandboxes
JP6214142B2 (ja) * 2012-10-09 2017-10-18 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
CN103699434B (zh) * 2013-12-17 2018-05-08 天津国芯科技有限公司 一种适用于多应用之间安全访问的mpu及其多应用之间安全访问的方法
DE102015223335A1 (de) * 2015-11-25 2017-06-01 Robert Bosch Gmbh Verfahren zum Betreiben eines Mikrocontrollers
US11416421B2 (en) 2016-07-19 2022-08-16 Cypress Semiconductor Corporation Context-based protection system
US10613882B2 (en) 2016-10-14 2020-04-07 Seagate Technology Llc Active drive API
GB2570474B (en) * 2018-01-26 2020-04-15 Advanced Risc Mach Ltd Region fusing
US10809924B2 (en) * 2018-04-12 2020-10-20 Webroot Inc. Executable memory protection
CN109992532A (zh) * 2019-04-10 2019-07-09 北京智芯微电子科技有限公司 存储空间的访问权限管理方法及存储权限管理单元
US11681797B2 (en) * 2019-08-28 2023-06-20 Micron Technology, Inc. Row activation prevention using fuses

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557771A (en) * 1990-12-01 1996-09-17 Hitachi, Ltd. Data processing system and storage device and auxiliary memory bits for controlling data protection in the storage device
CN2249922Y (zh) * 1995-07-24 1997-03-19 刘存亮 微型计算机软硬盘保护装置

Family Cites Families (16)

* 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
JPH01201751A (ja) * 1988-02-05 1989-08-14 Matsushita Electric Ind Co Ltd メモリー保護装置
JP3454854B2 (ja) * 1992-01-16 2003-10-06 株式会社東芝 メモリ管理装置及び方法
JPH07200317A (ja) * 1993-12-28 1995-08-04 Toshiba Corp 操作権管理装置
JP4621314B2 (ja) * 1999-06-16 2011-01-26 株式会社東芝 記憶媒体
JP4127587B2 (ja) * 1999-07-09 2008-07-30 株式会社東芝 コンテンツ管理方法およびコンテンツ管理装置および記録媒体
US20010034838A1 (en) * 2000-01-14 2001-10-25 Motoshi Ito Control program, device including the control program, method for creating the control program, and method for operating the control program
AU2001243365A1 (en) * 2000-03-02 2001-09-12 Alarity Corporation System and method for process protection
US7373646B1 (en) * 2003-04-04 2008-05-13 Nortel Network Limited Method and apparatus for sharing stack space between multiple processes in a network device
JP2005050286A (ja) * 2003-07-31 2005-02-24 Fujitsu Ltd ネットワークノードマシンおよび情報ネットワークシステム
US20050144408A1 (en) * 2003-12-24 2005-06-30 Kenji Ejima Memory protection unit, memory protection method, and computer-readable record medium in which memory protection program is recorded
JP2005209178A (ja) 2003-12-24 2005-08-04 Matsushita Electric Ind Co Ltd メモリ保護装置、メモリ保護方法及びメモリ保護プログラム
WO2005124560A1 (ja) * 2004-06-15 2005-12-29 Sony Corporation 情報管理装置及び情報管理方法
US8898246B2 (en) * 2004-07-29 2014-11-25 Hewlett-Packard Development Company, L.P. Communication among partitioned devices
JP2006318841A (ja) * 2005-05-16 2006-11-24 Funai Electric Co Ltd 液晶用バックライト
DE102006035662A1 (de) * 2006-07-31 2008-02-14 Infineon Technologies Ag Datenverarbeitungseinrichtung und Verfahren zum Überwachen des korrekten Betriebs einer Datenverarbeitungseinrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557771A (en) * 1990-12-01 1996-09-17 Hitachi, Ltd. Data processing system and storage device and auxiliary memory bits for controlling data protection in the storage device
CN2249922Y (zh) * 1995-07-24 1997-03-19 刘存亮 微型计算机软硬盘保护装置

Also Published As

Publication number Publication date
JP2010086410A (ja) 2010-04-15
EP2172844A1 (en) 2010-04-07
CN101714124A (zh) 2010-05-26
JP5225003B2 (ja) 2013-07-03
US20100082929A1 (en) 2010-04-01

Similar Documents

Publication Publication Date Title
CN101714124A (zh) 存储器保护方法及信息处理装置
CN110601880B (zh) 一种云平台、业务处理方法、命令接口及计算机设备
JP6984710B2 (ja) コンピュータ装置およびメモリ管理方法
CN102096642B (zh) 存储器保护装置及存储器保护方法
JPH10313309A (ja) 国際暗号法フレームワークでアプリケーションが一定のサービスクラスを合法的に実行することを認証する装置
KR20020010926A (ko) 분리된 메모리 영역 내에 상이한 버전의 데이터 세트를저장하는 장치 및 메모리 내의 데이터 세트를 갱신하는 방법
CN109710317A (zh) 系统启动方法、装置、电子设备及存储介质
US20040230801A1 (en) Data processing device and method and program of same
CN117203937A (zh) 基于区块链的可当责分布式计算系统
CN108171063A (zh) 访问安全元件的方法、终端及计算机可读存储介质
CN109271789A (zh) 恶意进程检测方法、装置、电子设备及存储介质
Bouffard et al. Reversing the operating system of a Java based smart card
US7814334B2 (en) Method and apparatus for changing and adding activation keys for functions of digital content without having to change and recompile the digital content
CN103729598B (zh) 数据安全互联系统及其建立方法
US20020129270A1 (en) Electronic device for providing software protection
WO2018158909A1 (ja) 情報処理装置およびアクセス管理プログラム
CN113760767B (zh) 操作系统的调试方法、装置、电子设备及计算机可读存储介质
US8195946B2 (en) Protection of data of a memory associated with a microprocessor
US20250147895A1 (en) Program processing device and program processing method
CN111625784B (zh) 一种应用的反调试方法、相关装置及存储介质
JP7835641B2 (ja) ソフトウェア情報管理装置、ソフトウェア情報管理方法
US8321668B2 (en) Control of data access by dynamically verifying legal references
WO2019149630A1 (en) Method for protecting an executable code
CN110069261A (zh) 一种嵌入式软件的可配置分区方法及系统
KR20200017120A (ko) 코스 스프레잉을 이용한 코드 보호 방법 및 시스템

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120815

Termination date: 20180930