NO885485L - Krets til forbedring av et registers feilsikkerhet eller robusthet samt fremgangsmaate til beskyttelse mot programvarefeil. - Google Patents

Krets til forbedring av et registers feilsikkerhet eller robusthet samt fremgangsmaate til beskyttelse mot programvarefeil.

Info

Publication number
NO885485L
NO885485L NO88885485A NO885485A NO885485L NO 885485 L NO885485 L NO 885485L NO 88885485 A NO88885485 A NO 88885485A NO 885485 A NO885485 A NO 885485A NO 885485 L NO885485 L NO 885485L
Authority
NO
Norway
Prior art keywords
robustness
register
security
procedure
improve
Prior art date
Application number
NO88885485A
Other languages
English (en)
Norwegian (no)
Other versions
NO885485D0 (no
Inventor
Paul M Berard
Ajaib S Bhardare
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO885485D0 publication Critical patent/NO885485D0/no
Publication of NO885485L publication Critical patent/NO885485L/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G06F11/167—Error detection by comparing the memory output
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Logic Circuits (AREA)
  • Hardware Redundancy (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
NO88885485A 1987-12-09 1988-12-09 Krets til forbedring av et registers feilsikkerhet eller robusthet samt fremgangsmaate til beskyttelse mot programvarefeil. NO885485L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/130,850 US4959836A (en) 1987-12-09 1987-12-09 Register robustness improvement circuit and method

Publications (2)

Publication Number Publication Date
NO885485D0 NO885485D0 (no) 1988-12-09
NO885485L true NO885485L (no) 1989-06-12

Family

ID=22446656

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88885485A NO885485L (no) 1987-12-09 1988-12-09 Krets til forbedring av et registers feilsikkerhet eller robusthet samt fremgangsmaate til beskyttelse mot programvarefeil.

Country Status (3)

Country Link
US (1) US4959836A (fr)
EP (1) EP0319799A3 (fr)
NO (1) NO885485L (fr)

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JPH0344898A (ja) * 1989-07-12 1991-02-26 Ando Electric Co Ltd チェックサム値を照合するｐｒｏｍライタ
EP0453863A2 (fr) * 1990-04-27 1991-10-30 National Semiconductor Corporation Méthode et appareil pour réaliser le contrôle d'accès au média/interface avec le système hôte
JP2803351B2 (ja) * 1990-09-14 1998-09-24 日本電気株式会社 多数決回路
FR2705803B1 (fr) * 1993-05-26 1995-07-07 Gemplus Card Int Procédé d'écriture d'informations dans une mémoire non-volatile.
DE4326919A1 (de) * 1993-08-11 1995-02-16 Teves Gmbh Alfred Regelschaltung für Bremsanlagen mit ABS und/oder ASR
JPH1041927A (ja) * 1996-05-24 1998-02-13 Kansei Corp 多重通信方法及びその装置
US7318169B2 (en) * 2002-05-15 2008-01-08 David Czajkowski Fault tolerant computer
US7237148B2 (en) * 2002-09-05 2007-06-26 David Czajkowski Functional interrupt mitigation for fault tolerant computer
US7260742B2 (en) * 2003-01-28 2007-08-21 Czajkowski David R SEU and SEFI fault tolerant computer
DE102004021088A1 (de) * 2004-04-29 2005-11-17 Giesecke & Devrient Gmbh Verfahren zum Schützen von Daten eines Datenträgers gegen DFA-Angriffe
US7392426B2 (en) * 2004-06-15 2008-06-24 Honeywell International Inc. Redundant processing architecture for single fault tolerance
US7251759B2 (en) * 2004-08-16 2007-07-31 Broadcom Corporation Method and apparatus to compare pointers associated with asynchronous clock domains
US20060236168A1 (en) * 2005-04-01 2006-10-19 Honeywell International Inc. System and method for dynamically optimizing performance and reliability of redundant processing systems
DE102007008168A1 (de) 2007-02-19 2008-08-28 Siemens Ag Schaltungsvorrichtung und entsprechendes Verfahren zum Ansteuern einer Last
GB2567189B (en) 2017-10-05 2020-10-21 Advanced Risc Mach Ltd Handling errors in buffers

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DE1965314C3 (de) * 1969-12-29 1974-10-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Betrieb einer Datenverarbeitungsanordnung mit zwei Datenverarbeitungsanlagen
US3732541A (en) * 1970-04-27 1973-05-08 Licentia Gmbh Method and apparatus for evaluating repetitively transmitted signals
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DE2347317A1 (de) * 1973-09-20 1975-04-03 Licentia Gmbh Schaltungsanordnung zur erzeugung von pruefstellen in anlagen zur gesicherten datenuebertragung
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DE2609107A1 (de) * 1976-03-05 1977-09-08 Standard Elektrik Lorenz Ag Schaltung zur sicherung uebermittelter daten
FR2344063A1 (fr) * 1976-03-10 1977-10-07 Smiths Industries Ltd Circuit numerique de commande a deux voies au moins
SU593214A1 (ru) * 1976-05-21 1978-02-15 Предприятие П/Я А-3706 Вычислительное устройство
DE2640756C2 (de) * 1976-09-10 1982-11-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zur gesicherten Datenübertragung bei spurgebundenen Fahrzeugen
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US4233682A (en) * 1978-06-15 1980-11-11 Sperry Corporation Fault detection and isolation system
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DE2936439C2 (de) * 1979-09-08 1983-02-17 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Anordnung zur asynchronen Übertragung von digitalen Radgeschwindigkeits-Meßwerten
DE3012159C2 (de) * 1980-03-26 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur gesicherten Datenausgabe
US4344180A (en) * 1980-06-19 1982-08-10 Bell Telephone Laboratories, Incorporated Redundant word frame synchronization circuit
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US4486826A (en) * 1981-10-01 1984-12-04 Stratus Computer, Inc. Computer peripheral control apparatus
CH663304A5 (de) * 1982-06-16 1987-11-30 Siemens Ag Albis Anordnung zur gesicherten uebertragung von daten ueber busleitungen.
JPS5960786A (ja) * 1982-09-30 1984-04-06 Fujitsu Ltd 半導体集積回路
US4599708A (en) * 1983-12-30 1986-07-08 International Business Machines Corporation Method and structure for machine data storage with simultaneous write and read
DE3412049A1 (de) * 1984-03-30 1985-10-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Signaltechnisch sichere datenverarbeitungseinrichtung
GB8415996D0 (en) * 1984-06-22 1984-07-25 Bank Of England Image model
DE3431304A1 (de) * 1984-08-25 1986-03-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und schaltungsanordnung zur triggerung eines logikanalysators
JPH0648822B2 (ja) * 1985-03-04 1994-06-22 株式会社日立製作所 デイジタル伝送系における異常処理方法
US4751639A (en) * 1985-06-24 1988-06-14 Ncr Corporation Virtual command rollback in a fault tolerant data processing system

Also Published As

Publication number Publication date
EP0319799A2 (fr) 1989-06-14
NO885485D0 (no) 1988-12-09
EP0319799A3 (fr) 1991-02-06
US4959836A (en) 1990-09-25

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