CA2031506A1 - Systeme de protection pour une cartouche de memoire - Google Patents

Systeme de protection pour une cartouche de memoire

Info

Publication number
CA2031506A1
CA2031506A1 CA2031506A CA2031506A CA2031506A1 CA 2031506 A1 CA2031506 A1 CA 2031506A1 CA 2031506 A CA2031506 A CA 2031506A CA 2031506 A CA2031506 A CA 2031506A CA 2031506 A1 CA2031506 A1 CA 2031506A1
Authority
CA
Canada
Prior art keywords
data processing
key data
processing apparatus
memory
memory cartridge
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
Application number
CA2031506A
Other languages
English (en)
Other versions
CA2031506C (fr
Inventor
Satoru Okada
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.)
Nintendo Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2031506A1 publication Critical patent/CA2031506A1/fr
Application granted granted Critical
Publication of CA2031506C publication Critical patent/CA2031506C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F12/16—Protection against loss of memory contents
    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/24—Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Storage Device Security (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Power Sources (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Memory System (AREA)
  • Debugging And Monitoring (AREA)
  • Vehicle Body Suspensions (AREA)
CA002031506A 1989-04-20 1990-04-19 Systeme de protection pour une cartouche de memoire Expired - Lifetime CA2031506C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1101026A JP3007638B2 (ja) 1989-04-20 1989-04-20 メモリカートリッジ及びデータ処理システム
JP1-101026 1989-04-20

Publications (2)

Publication Number Publication Date
CA2031506A1 true CA2031506A1 (fr) 1990-10-21
CA2031506C CA2031506C (fr) 1995-01-10

Family

ID=14289682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002031506A Expired - Lifetime CA2031506C (fr) 1989-04-20 1990-04-19 Systeme de protection pour une cartouche de memoire

Country Status (11)

Country Link
US (1) US5426763A (fr)
EP (1) EP0420994B1 (fr)
JP (1) JP3007638B2 (fr)
KR (1) KR0149503B1 (fr)
AT (1) ATE158883T1 (fr)
AU (1) AU636881B2 (fr)
BR (1) BR9006726A (fr)
CA (1) CA2031506C (fr)
DE (1) DE69031528T2 (fr)
ES (1) ES2109923T3 (fr)
WO (1) WO1990013085A1 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3233951B2 (ja) * 1991-05-09 2001-12-04 任天堂株式会社 カラービデオ信号変換装置
US5388841A (en) 1992-01-30 1995-02-14 A/N Inc. External memory system having programmable graphics processor for use in a video game system or the like
AU685481B2 (en) * 1993-06-07 1998-01-22 Cher (International) Pty Ltd Time zone conversion chart for card case, luggage tag or keychain
AU686565B2 (en) * 1993-06-07 1998-02-12 Cher (International) Pty Ltd Time zone conversion chart for a ticket folder
EP0678316B1 (fr) * 1994-04-25 1997-07-30 Rohm Co., Ltd. Dispositif contrÔlé par CPU capable de stocker une addresse du programme
JP3510632B2 (ja) 1995-05-10 2004-03-29 任天堂株式会社 ゲーム機用操作装置
US6241611B1 (en) 1995-05-10 2001-06-05 Nintendo Co., Ltd. Function expansion device and operating device using the function expansion device
JPH09167050A (ja) 1995-10-09 1997-06-24 Nintendo Co Ltd 操作装置およびそれを用いる画像処理システム
JP3544268B2 (ja) 1995-10-09 2004-07-21 任天堂株式会社 三次元画像処理装置およびそれを用いた画像処理方法
US6007428A (en) 1995-10-09 1999-12-28 Nintendo Co., Ltd. Operation controlling device and video processing system used therewith
KR100371456B1 (ko) 1995-10-09 2004-03-30 닌텐도가부시키가이샤 삼차원화상처리시스템
JP3524247B2 (ja) 1995-10-09 2004-05-10 任天堂株式会社 ゲーム機およびそれを用いたゲーム機システム
CN1109960C (zh) 1995-11-10 2003-05-28 任天堂株式会社 万向操作杆装置
US6022274A (en) 1995-11-22 2000-02-08 Nintendo Co., Ltd. Video game system using memory module
US6155926A (en) 1995-11-22 2000-12-05 Nintendo Co., Ltd. Video game system and method with enhanced three-dimensional character and background control
US6267673B1 (en) 1996-09-20 2001-07-31 Nintendo Co., Ltd. Video game system with state of next world dependent upon manner of entry from previous world via a portal
US6139433A (en) * 1995-11-22 2000-10-31 Nintendo Co., Ltd. Video game system and method with enhanced three-dimensional character and background control due to environmental conditions
EP0814407A1 (fr) * 1996-06-19 1997-12-29 Motorola, Inc. Méthode et circuit de commande pour la protection d'une entrée d'un circuit électronique
US6139434A (en) 1996-09-24 2000-10-31 Nintendo Co., Ltd. Three-dimensional image processing apparatus with enhanced automatic and user point of view control
US5856910A (en) * 1996-10-30 1999-01-05 Intel Corporation Processor card assembly having a cover with flexible locking latches
JP3655438B2 (ja) 1997-07-17 2005-06-02 任天堂株式会社 ビデオゲームシステム
JP2001084194A (ja) * 1998-12-18 2001-03-30 Tomy Co Ltd メモリカードを用いたメール交換装置
KR100582496B1 (ko) * 1999-10-21 2006-05-24 엘지전자 주식회사 메모리 카세트 기록/재생장치
GB2361567B (en) * 2000-04-18 2004-02-11 Mitel Corp Hardware authentication system and method
JP2004038569A (ja) 2002-07-03 2004-02-05 Toshiba Lsi System Support Kk 不揮発性メモリのデータ保護システム
US20100017627A1 (en) 2003-02-07 2010-01-21 Broadon Communications Corp. Ensuring authenticity in a closed content distribution system
US20040267384A1 (en) * 2003-02-07 2004-12-30 Broadon Communications, Inc. Integrated console and controller
US8131649B2 (en) * 2003-02-07 2012-03-06 Igware, Inc. Static-or-dynamic and limited-or-unlimited content rights
US7779482B1 (en) 2003-02-07 2010-08-17 iGware Inc Delivery of license information using a short messaging system protocol in a closed content distribution system
US7529519B2 (en) * 2003-02-10 2009-05-05 Leapfrog Enterprises, Inc. Interactive handheld educational apparatus with stylus
US7249950B2 (en) 2003-10-10 2007-07-31 Leapfrog Enterprises, Inc. Display apparatus for teaching writing
US9573067B2 (en) * 2005-10-14 2017-02-21 Microsoft Technology Licensing, Llc Mass storage in gaming handhelds
US20070255659A1 (en) * 2006-05-01 2007-11-01 Wei Yen System and method for DRM translation
EP2033350A2 (fr) * 2006-05-02 2009-03-11 Broadon Communications Corp. Procédé et gestion de contenu
US7624276B2 (en) * 2006-10-16 2009-11-24 Broadon Communications Corp. Secure device authentication system and method
US7613915B2 (en) * 2006-11-09 2009-11-03 BroadOn Communications Corp Method for programming on-chip non-volatile memory in a secure processor, and a device so programmed
US8200961B2 (en) 2006-11-19 2012-06-12 Igware, Inc. Securing a flash memory block in a secure device system and method
US8156297B2 (en) * 2008-04-15 2012-04-10 Microsoft Corporation Smart device recordation
US8627097B2 (en) 2012-03-27 2014-01-07 Igt System and method enabling parallel processing of hash functions using authentication checkpoint hashes

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594799B2 (ja) * 1979-03-26 1984-01-31 三菱電機株式会社 メモリ装置
US4332009A (en) * 1980-01-21 1982-05-25 Mostek Corporation Memory protection system
US4384326A (en) * 1980-07-28 1983-05-17 Ncr Corporation Memory security circuit using the simultaneous occurance of two signals to enable the memory
US4462076A (en) * 1982-06-04 1984-07-24 Smith Engineering Video game cartridge recognition and security system
EP0109504A3 (fr) * 1982-11-18 1987-03-25 International Business Machines Corporation Système de protection pour dispositifs de mémoire, d'entrée-sortie et équivalents
CA1270339A (fr) * 1985-06-24 1990-06-12 Katsuya Nakagawa Dispositif pour determiner l'exactitude d'un logiciel dans un appareil de traitement de donnees
JPH074449B2 (ja) * 1985-10-04 1995-01-25 任天堂株式会社 ゲ−ム機用カ−トリツジとそれを用いるゲ−ム機
NL94802C (fr) * 1985-10-11
JPH0330916Y2 (fr) * 1986-01-17 1991-06-28
JPS62256296A (ja) * 1986-04-30 1987-11-07 Fujitsu Ltd 半導体不揮発性記憶装置
JPS62271031A (ja) * 1986-05-20 1987-11-25 Fujitsu Ltd 記憶デ−タ保護方式
CA1330596C (fr) * 1986-11-19 1994-07-05 Yoshiaki Nakanishi Cartouche de memoire et appareil de traitement de donnees
EP0276450A1 (fr) * 1987-01-23 1988-08-03 Xmit Ag Circuit de protection de données pour le blocage de la transmission de signaux sur un bus
JP2710316B2 (ja) * 1987-08-26 1998-02-10 任天堂株式会社 パスワード作成装置およびパスワード作成装置を用いたゲーム機
JPS6478397A (en) * 1987-09-18 1989-03-23 Mitsubishi Electric Corp Ic card writing system
FI111789B (fi) * 1989-01-10 2003-09-15 Nintendo Co Ltd Elektroninen pelilaite, jossa on mahdollisuus pseudostereofoniseen äänen kehittämiseen

Also Published As

Publication number Publication date
EP0420994A1 (fr) 1991-04-10
WO1990013085A1 (fr) 1990-11-01
AU5437990A (en) 1990-11-16
EP0420994A4 (en) 1992-01-02
EP0420994B1 (fr) 1997-10-01
DE69031528T2 (de) 1998-03-05
ES2109923T3 (es) 1998-02-01
KR0149503B1 (ko) 1999-05-15
BR9006726A (pt) 1991-08-06
DE69031528D1 (de) 1997-11-06
JP3007638B2 (ja) 2000-02-07
JPH02278447A (ja) 1990-11-14
CA2031506C (fr) 1995-01-10
AU636881B2 (en) 1993-05-13
ATE158883T1 (de) 1997-10-15
KR920700431A (ko) 1992-02-19
US5426763A (en) 1995-06-20

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