ATE454661T1 - Eine computer-vorrichtung mit einer sicherheits- funktion - Google Patents

Eine computer-vorrichtung mit einer sicherheits- funktion

Info

Publication number
ATE454661T1
ATE454661T1 AT00968255T AT00968255T ATE454661T1 AT E454661 T1 ATE454661 T1 AT E454661T1 AT 00968255 T AT00968255 T AT 00968255T AT 00968255 T AT00968255 T AT 00968255T AT E454661 T1 ATE454661 T1 AT E454661T1
Authority
AT
Austria
Prior art keywords
computer device
processor means
unit
security function
ordinary
Prior art date
Application number
AT00968255T
Other languages
English (en)
Inventor
Marianne Almesaker
Bengt Nystroem
Original Assignee
Marianne Almesaker
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 Marianne Almesaker filed Critical Marianne Almesaker
Application granted granted Critical
Publication of ATE454661T1 publication Critical patent/ATE454661T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Debugging And Monitoring (AREA)
  • Storage Device Security (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Air Bags (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Valve Device For Special Equipments (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT00968255T 1999-09-22 2000-09-22 Eine computer-vorrichtung mit einer sicherheits- funktion ATE454661T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9903422A SE516953C2 (sv) 1999-09-22 1999-09-22 Datoranordning med säkerhetsfunktion
PCT/SE2000/001847 WO2001022220A1 (en) 1999-09-22 2000-09-22 A computer device with a safety function

Publications (1)

Publication Number Publication Date
ATE454661T1 true ATE454661T1 (de) 2010-01-15

Family

ID=20417106

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00968255T ATE454661T1 (de) 1999-09-22 2000-09-22 Eine computer-vorrichtung mit einer sicherheits- funktion

Country Status (7)

Country Link
US (1) US6959402B1 (de)
EP (1) EP1216443B1 (de)
AT (1) ATE454661T1 (de)
AU (1) AU7819800A (de)
DE (1) DE60043662D1 (de)
SE (1) SE516953C2 (de)
WO (1) WO2001022220A1 (de)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US42076A (en) 1864-03-29 Improvement in the mode of operating the rolls in drawing-frames
JPS5897724A (ja) 1981-12-04 1983-06-10 Mitsubishi Electric Corp 初期プログラムロ−ド方法
GB2177241B (en) 1985-07-05 1989-07-19 Motorola Inc Watchdog timer
US4751670A (en) * 1986-03-31 1988-06-14 Honeywell Inc. High integrity digital processor architecture
DE3751374T2 (de) 1986-10-24 1995-11-09 United Technologies Corp Verfahren und Mechanismus zum unabhängigen Sicherstellungsmodustransfer für digitale Steuerprozessoren.
US5247659A (en) * 1988-10-06 1993-09-21 International Computers Limited Method for bootstrap loading in a data processing system comprising searching a plurality of program source devices for a bootstrap program if initial data indicating a bootstrap program source device fails a validity check
DE69125567T2 (de) 1990-10-18 1997-08-21 Seiko Epson Corp Informationsverarbeitungsvorrichtung für die Sicherung und Wiederherstellung von Daten
US5333285A (en) * 1991-11-21 1994-07-26 International Business Machines Corporation System crash detect and automatic reset mechanism for processor cards
US5432927A (en) 1992-06-17 1995-07-11 Eaton Corporation Fail-safe EEPROM based rewritable boot system
US5390324A (en) * 1992-10-02 1995-02-14 Compaq Computer Corporation Computer failure recovery and alert system
EP1008042A4 (de) 1997-08-06 2004-04-14 Macronix Int Co Ltd Fehlertolerante architektur für in-circuit-programmierung
US6351824B1 (en) * 1998-01-05 2002-02-26 Sophisticated Circuits, Inc. Methods and apparatuses for controlling the operation of a digital processing system
US6141771A (en) * 1998-02-06 2000-10-31 International Business Machines Corporation Method and system for providing a trusted machine state
US6393589B1 (en) * 1998-09-16 2002-05-21 Microchip Technology Incorporated Watchdog timer control circuit with permanent and programmable enablement
JP3514651B2 (ja) * 1999-02-08 2004-03-31 三菱電機株式会社 リブート制御装置

Also Published As

Publication number Publication date
US6959402B1 (en) 2005-10-25
SE9903422D0 (sv) 1999-09-22
SE9903422L (sv) 2001-03-23
AU7819800A (en) 2001-04-24
SE516953C2 (sv) 2002-03-26
DE60043662D1 (de) 2010-02-25
EP1216443A1 (de) 2002-06-26
EP1216443B1 (de) 2010-01-06
WO2001022220A1 (en) 2001-03-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties