JP5419776B2 - 半導体装置及びデータ処理方法 - Google Patents

半導体装置及びデータ処理方法 Download PDF

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Publication number
JP5419776B2
JP5419776B2 JP2010077532A JP2010077532A JP5419776B2 JP 5419776 B2 JP5419776 B2 JP 5419776B2 JP 2010077532 A JP2010077532 A JP 2010077532A JP 2010077532 A JP2010077532 A JP 2010077532A JP 5419776 B2 JP5419776 B2 JP 5419776B2
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security state
semiconductor device
security
state
command
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JP2010077532A
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Japanese (ja)
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JP2011210037A5 (https=
JP2011210037A (ja
Inventor
良高 伊東
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Renesas Electronics Corp
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Renesas Electronics Corp
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Application filed by Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2010077532A priority Critical patent/JP5419776B2/ja
Priority to US13/046,763 priority patent/US8918611B2/en
Publication of JP2011210037A publication Critical patent/JP2011210037A/ja
Publication of JP2011210037A5 publication Critical patent/JP2011210037A5/ja
Application granted granted Critical
Publication of JP5419776B2 publication Critical patent/JP5419776B2/ja
Priority to US14/576,071 priority patent/US9116840B2/en
Priority to US14/796,923 priority patent/US20150317258A1/en
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    • 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
    • G06F12/1433—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 module or a part of a module
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • 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
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • 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
    • 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
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1466—Key-lock mechanism
    • 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
    • G06F21/71—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 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
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1052—Security improvement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7209—Validity control, e.g. using flags, time stamps or sequence numbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Mechanical Engineering (AREA)
  • Storage Device Security (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
JP2010077532A 2010-03-30 2010-03-30 半導体装置及びデータ処理方法 Active JP5419776B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010077532A JP5419776B2 (ja) 2010-03-30 2010-03-30 半導体装置及びデータ処理方法
US13/046,763 US8918611B2 (en) 2010-03-30 2011-03-13 Semiconductor device and data processing method
US14/576,071 US9116840B2 (en) 2010-03-30 2014-12-18 Semiconductor device and data processing method
US14/796,923 US20150317258A1 (en) 2010-03-30 2015-07-10 Semiconductor device and data processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010077532A JP5419776B2 (ja) 2010-03-30 2010-03-30 半導体装置及びデータ処理方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013238455A Division JP5603993B2 (ja) 2013-11-19 2013-11-19 電装ユニット及びデータ処理方法

Publications (3)

Publication Number Publication Date
JP2011210037A JP2011210037A (ja) 2011-10-20
JP2011210037A5 JP2011210037A5 (https=) 2012-09-20
JP5419776B2 true JP5419776B2 (ja) 2014-02-19

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JP2010077532A Active JP5419776B2 (ja) 2010-03-30 2010-03-30 半導体装置及びデータ処理方法

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US (3) US8918611B2 (https=)
JP (1) JP5419776B2 (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5798007B2 (ja) * 2011-11-08 2015-10-21 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およびデータ処理装置
US9053317B2 (en) 2013-02-28 2015-06-09 Winbond Electronics Corporation Nonvolatile memory device having authentication, and methods of operation and manufacture thereof
TWI640895B (zh) * 2013-07-12 2018-11-11 華邦電子股份有限公司 可認證的非揮發性記憶體元件及其操作及製造方法
DE102013213856A1 (de) * 2013-07-16 2015-01-22 Robert Bosch Gmbh Vorrichtung, Verfahren und System zur Kommunikation mit einer Steuerungseinrichtung eines Kraftfahrzeugs
EP2843429B1 (en) * 2013-09-03 2016-11-23 Telefonaktiebolaget LM Ericsson (publ) Enabling secured debug of an integrated circuit
US20150161404A1 (en) * 2013-12-06 2015-06-11 Barrett N. Mayes Device initiated auto freeze lock
EP3050762B1 (en) * 2015-02-02 2017-07-19 Kabushiki Kaisha Tokai Rika Denki Seisakusho Electronic key registration system
US9618566B2 (en) * 2015-02-12 2017-04-11 Globalfoundries Inc. Systems and methods to prevent incorporation of a used integrated circuit chip into a product
US9471236B1 (en) 2015-03-24 2016-10-18 International Business Machines Corporation Security for memory module data
US20170038994A1 (en) * 2015-08-06 2017-02-09 Kabushiki Kaisha Toshiba Storage device and data reading method
DE102017106713B4 (de) * 2016-04-20 2025-10-02 Samsung Electronics Co., Ltd. Rechensystem, nichtflüchtiges Speichermodul und Verfahren zum Betreiben einer Speichervorrichtung
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
US10002265B2 (en) * 2016-11-16 2018-06-19 Sandisk Technologies Llc Storage system and method for providing gray levels of read security
FR3072195B1 (fr) * 2017-10-11 2019-10-18 Stmicroelectronics (Rousset) Sas Procede de gestion d'un retour de produit pour analyse et produit correspondant
DE102018127330A1 (de) * 2018-11-01 2020-05-07 Infineon Technologies Ag System-on-Chip und Verfahren zum Betreiben eines System-on-Chip
GB2581161A (en) * 2019-02-05 2020-08-12 Trustonic Ltd Software encryption
CN110069216B (zh) * 2019-04-09 2022-07-12 大唐微电子技术有限公司 存储器的管理方法和装置
US10860233B2 (en) * 2019-04-12 2020-12-08 Samsung Electronics Co., Ltd. Half-match deduplication
JP7223949B2 (ja) * 2019-07-12 2023-02-17 パナソニックＩｐマネジメント株式会社 車載ストレージシステム
US11443071B2 (en) * 2020-02-13 2022-09-13 SiFive, Inc. Secure debug architecture
US11119854B2 (en) * 2020-02-14 2021-09-14 Elite Semiconductor Memory Technology Inc. Method of controlling verification operations for error correction of non-volatile memory device, and non-volatile memory device
US11455102B2 (en) * 2020-03-09 2022-09-27 SK Hynix Inc. Computing system and operating method thereof
US11461021B2 (en) 2020-03-09 2022-10-04 SK Hynix Inc. Computing system and operating method thereof
KR20210113906A (ko) * 2020-03-09 2021-09-17 에스케이하이닉스 주식회사 컴퓨팅 시스템 및 그 동작 방법
CN118435179A (zh) * 2021-12-23 2024-08-02 索尼半导体解决方案公司 数据处理装置
US12019887B2 (en) 2022-08-16 2024-06-25 Idaho Scientific Llc System for protecting CPU core by identifying data and instructions
US20240086556A1 (en) * 2022-09-12 2024-03-14 Idaho Scientific Llc Computing data and instructions at immutable points
DE102022130951A1 (de) 2022-11-23 2024-05-23 Connaught Electronics Ltd. Steuerungsanordnung umfassend ein Steuergerät mit Fehlersuchschnittstellen und Verfahren zum Betreiben eines Steuergeräts

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62271031A (ja) * 1986-05-20 1987-11-25 Fujitsu Ltd 記憶デ−タ保護方式
JP3275398B2 (ja) * 1992-02-18 2002-04-15 株式会社日立製作所 フラッシュメモリを用いた情報処理装置
JPH0635858A (ja) 1992-07-14 1994-02-10 Hitachi Ltd 端末装置とそのセキュリティ保護方法
US5402492A (en) * 1993-06-18 1995-03-28 Ast Research, Inc. Security system for a stand-alone computer
US5586301A (en) * 1994-11-09 1996-12-17 Ybm Technologies, Inc. Personal computer hard disk protection system
JPH08185360A (ja) * 1994-12-28 1996-07-16 Matsushita Electric Ind Co Ltd 内蔵ｒｏｍ読み出し禁止装置
JP3421526B2 (ja) * 1997-02-14 2003-06-30 モトローラ株式会社 デ−タ処理装置
JPH10228423A (ja) * 1997-02-17 1998-08-25 Sharp Corp 電子装置
JPH11272560A (ja) * 1998-03-19 1999-10-08 Sony Corp 集積回路
US6681304B1 (en) * 2000-06-30 2004-01-20 Intel Corporation Method and device for providing hidden storage in non-volatile memory
JP3760087B2 (ja) * 2000-07-18 2006-03-29 株式会社 沖マイクロデザイン 半導体回路
JP2003141481A (ja) * 2001-11-01 2003-05-16 Mitsubishi Electric Corp セキュリティー機能を備えたリムーバブルストレージカードおよびその認証方法
JP2004005785A (ja) * 2002-05-30 2004-01-08 Matsushita Electric Ind Co Ltd 不揮発性半導体記憶装置
JP2004030102A (ja) * 2002-06-25 2004-01-29 Sony Corp 情報記憶装置、およびメモリアクセス制御システム、および方法、並びにコンピュータ・プログラム
JP3979194B2 (ja) * 2002-06-25 2007-09-19 ソニー株式会社 情報記憶装置、およびメモリアクセス制御方法、並びにコンピュータ・プログラム
JP2004213216A (ja) * 2002-12-27 2004-07-29 Renesas Technology Corp 情報セキュリティマイクロコンピュータ、そのプログラム開発装置およびそれらを含んだプログラム開発システム
US7310720B2 (en) * 2004-06-08 2007-12-18 Siemens Energy & Automation, Inc. Method for portable PLC configurations
JP2008152549A (ja) * 2006-12-18 2008-07-03 Spansion Llc メモリ装置、およびメモリ装置のパスワード記憶方法

Also Published As

Publication number Publication date
US8918611B2 (en) 2014-12-23
JP2011210037A (ja) 2011-10-20
US20110246707A1 (en) 2011-10-06
US20150317258A1 (en) 2015-11-05
US9116840B2 (en) 2015-08-25
US20150106558A1 (en) 2015-04-16

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