DE69126557D1 - Mikrokontroller mit Sicherheitsmitteln - Google Patents

Mikrokontroller mit Sicherheitsmitteln

Info

Publication number
DE69126557D1
DE69126557D1 DE69126557T DE69126557T DE69126557D1 DE 69126557 D1 DE69126557 D1 DE 69126557D1 DE 69126557 T DE69126557 T DE 69126557T DE 69126557 T DE69126557 T DE 69126557T DE 69126557 D1 DE69126557 D1 DE 69126557D1
Authority
DE
Germany
Prior art keywords
microcontroller
security equipment
security
equipment
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
DE69126557T
Other languages
English (en)
Other versions
DE69126557T2 (de
Inventor
Yasuo Saito
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.)
Toshiba Corp
Toshiba Electronic Device Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Microelectronics Corp
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 Toshiba Corp, Toshiba Microelectronics Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69126557D1 publication Critical patent/DE69126557D1/de
Publication of DE69126557T2 publication Critical patent/DE69126557T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F21/72—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 in cryptographic circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • 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
    • G06F21/77—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 in smart cards
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Storage Device Security (AREA)
  • Microcomputers (AREA)
DE69126557T 1990-03-27 1991-03-27 Mikrokontroller mit Sicherheitsmitteln Expired - Fee Related DE69126557T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2077446A JPH03276345A (ja) 1990-03-27 1990-03-27 マイクロコントローラ

Publications (2)

Publication Number Publication Date
DE69126557D1 true DE69126557D1 (de) 1997-07-24
DE69126557T2 DE69126557T2 (de) 1997-11-13

Family

ID=13634250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126557T Expired - Fee Related DE69126557T2 (de) 1990-03-27 1991-03-27 Mikrokontroller mit Sicherheitsmitteln

Country Status (5)

Country Link
US (1) US5214697A (de)
EP (1) EP0449256B1 (de)
JP (1) JPH03276345A (de)
KR (1) KR930008041B1 (de)
DE (1) DE69126557T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5440631A (en) * 1992-04-24 1995-08-08 Fijitsu Limited Information distribution system wherein storage medium storing ciphered information is distributed
JPH06208516A (ja) * 1992-10-27 1994-07-26 Toshiba Corp セキュリティ回路
RU95103479A (ru) * 1994-03-11 1996-12-27 Уолкер Эссет Мэнеджмент Лимитед Партнершип (US) Игровая система, игровой компьютер, способ проведения игры, лотереи с участием игрока
US7991347B1 (en) 1994-04-07 2011-08-02 Data Innovation Llc System and method for accessing set of digital data at a remote site
US6473860B1 (en) 1994-04-07 2002-10-29 Hark C. Chan Information distribution and processing system
JPH07295893A (ja) * 1994-04-28 1995-11-10 Nec Corp マイクロプロセッサのメモリ情報読込装置及び読込方法
US7181758B1 (en) * 1994-07-25 2007-02-20 Data Innovation, L.L.C. Information distribution and processing system
JP3395863B2 (ja) * 1994-08-10 2003-04-14 富士通株式会社 ソフトウエア管理モジュール、ソフトウエア再生管理装置およびソフトウエア再生管理システム
JP3439838B2 (ja) * 1994-08-10 2003-08-25 富士通株式会社 ソフトウエア従量課金・再生装置
JPH0856356A (ja) * 1994-08-10 1996-02-27 Fujitsu Ltd 符号化装置および復号化装置
JPH0855021A (ja) * 1994-08-10 1996-02-27 Fujitsu Ltd 鍵認証方式
JP3531978B2 (ja) * 1994-08-10 2004-05-31 富士通株式会社 ソフトウエアの課金方式
JPH0854951A (ja) * 1994-08-10 1996-02-27 Fujitsu Ltd ソフトウェア使用量管理装置
JPH0855164A (ja) * 1994-08-10 1996-02-27 Fujitsu Ltd ソフトウェア配送システム、中継装置およびユーザ端末装置
JP3519134B2 (ja) * 1994-08-10 2004-04-12 富士通株式会社 ソフトウェア使用量測定装置およびマルチメディア情報出力装置
EP0698785B1 (de) * 1994-08-24 2001-04-11 Gretag-Macbeth AG Computergesteuertes Gerät zur Erfassung optischer Transmissions- und/oder Remissionseigenschaften eines Messobjekts, Verfahren zum Betrieb eines solchen Geräts und Verfahren zur Initialisierung von Messfunktionen eines solchen Geräts
JPH0877263A (ja) 1994-09-09 1996-03-22 Fujitsu Ltd ソフトウェア処理装置
JP3647907B2 (ja) * 1994-09-09 2005-05-18 富士通株式会社 暗号化ソフトウェアの解凍システム
JP3542088B2 (ja) * 1994-09-09 2004-07-14 富士通株式会社 データコンテンツ利用システム
JPH0883232A (ja) * 1994-09-09 1996-03-26 Fujitsu Ltd ファイルサーバシステム
US6636970B2 (en) 1995-02-14 2003-10-21 Fujitsu Limited Software encoding using a combination of two types of encoding and encoding type identification information
JPH08287653A (ja) * 1995-04-12 1996-11-01 Fujitsu Ltd 光記録媒体
JPH08305662A (ja) * 1995-05-02 1996-11-22 Fujitsu Ltd クライアント認証システムおよび方法
US5682474A (en) * 1996-04-09 1997-10-28 United Microelectronics Corp. Method of dynamic protection and its apparatus
DE19642560A1 (de) * 1996-10-15 1998-04-16 Siemens Ag Elektronische Datenverarbeitungsschaltung
US8024269B1 (en) 1997-08-27 2011-09-20 Datatreasury Corporation Remote image capture with centralized processing and storage
US6003117A (en) * 1997-10-08 1999-12-14 Vlsi Technology, Inc. Secure memory management unit which utilizes a system processor to perform page swapping
US7305565B1 (en) * 2000-05-31 2007-12-04 Symbol Technologies, Inc. Secure, encrypting pin pad
JP2002268947A (ja) * 2001-03-12 2002-09-20 Toppan Printing Co Ltd 暗号化メモリ装置及びｌｓｉ装置
US20030023517A1 (en) * 2001-06-08 2003-01-30 Marsh Gary F. System and method for managing historical information on an object on an electronic tag
FR2836735A1 (fr) * 2002-03-01 2003-09-05 Canal Plus Technologies Circuit integre et procede de gestion de la memoire programme d'un tel circuit integre
WO2003091849A2 (en) 2002-04-23 2003-11-06 The Clearing House Service Company L.L.C. Payment identification code system
US8725607B2 (en) 2004-01-30 2014-05-13 The Clearing House Payments Company LLC Electronic payment clearing and check image exchange systems and methods
US8745410B2 (en) * 2009-03-18 2014-06-03 Atmel Corporation Method and apparatus to scramble data stored in memories accessed by microprocessors
US10383629B2 (en) 2009-08-10 2019-08-20 Covidien Lp System and method for preventing reprocessing of a powered surgical instrument
RU2445736C1 (ru) * 2010-07-12 2012-03-20 Государственное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Устройство защиты средств электронно-вычислительной техники объектов информатизации от побочного электромагнитного излучения
US11295308B1 (en) 2014-10-29 2022-04-05 The Clearing House Payments Company, L.L.C. Secure payment processing
US11042882B2 (en) 2015-07-01 2021-06-22 The Clearing House Payments Company, L.L.C. Real-time payment system, method, apparatus, and computer program
US11694168B2 (en) 2015-07-01 2023-07-04 The Clearing House Payments Company L.L.C. Real-time payment system, method, apparatus, and computer program
US11436577B2 (en) 2018-05-03 2022-09-06 The Clearing House Payments Company L.L.C. Bill pay service with federated directory model support

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168396A (en) * 1977-10-31 1979-09-18 Best Robert M Microprocessor for executing enciphered programs
US4278837A (en) * 1977-10-31 1981-07-14 Best Robert M Crypto microprocessor for executing enciphered programs
CA1147823A (en) * 1978-07-24 1983-06-07 Robert M. Best Crypto microprocessor for executing enciphered programs
US4465901A (en) * 1979-06-04 1984-08-14 Best Robert M Crypto microprocessor that executes enciphered programs
US4319079A (en) * 1979-09-13 1982-03-09 Best Robert M Crypto microprocessor using block cipher
US4433207A (en) * 1981-09-10 1984-02-21 Best Robert M Cryptographic decoder for computer programs
EP0114522A3 (de) * 1982-12-27 1986-12-30 Synertek Inc. Festwertspeichersicherungseinrichtung
DE3483410D1 (de) * 1983-10-14 1990-11-22 Toshiba Kawasaki Kk Einchip mikrocomputer mit verschluesselbarer funktion des programmspeichers.
US4847902A (en) * 1984-02-10 1989-07-11 Prime Computer, Inc. Digital computer system for executing encrypted programs
JP2624249B2 (ja) * 1986-07-04 1997-06-25 株式会社 セガ・エンタープライゼス 模倣防止機能付プロセッサ
US5060263A (en) * 1988-03-09 1991-10-22 Enigma Logic, Inc. Computer access control system and method
US5058164A (en) * 1990-05-03 1991-10-15 National Semiconductor Corp. Encryption of streams of addressed information to be used for program code protection

Also Published As

Publication number Publication date
KR910017294A (ko) 1991-11-05
US5214697A (en) 1993-05-25
DE69126557T2 (de) 1997-11-13
EP0449256A2 (de) 1991-10-02
EP0449256A3 (de) 1991-10-30
JPH03276345A (ja) 1991-12-06
EP0449256B1 (de) 1997-06-18
KR930008041B1 (ko) 1993-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee