FR2492131A1 - Procede et dispositif d'interdiction de propagation d'erreurs dans un processeur de securite - Google Patents

Procede et dispositif d'interdiction de propagation d'erreurs dans un processeur de securite Download PDF

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Publication number
FR2492131A1
FR2492131A1 FR8022040A FR8022040A FR2492131A1 FR 2492131 A1 FR2492131 A1 FR 2492131A1 FR 8022040 A FR8022040 A FR 8022040A FR 8022040 A FR8022040 A FR 8022040A FR 2492131 A1 FR2492131 A1 FR 2492131A1
Authority
FR
France
Prior art keywords
components
output
series
rectification
signal
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
FR8022040A
Other languages
English (en)
French (fr)
Other versions
FR2492131B1 (https=
Inventor
Remy Fourre
Bruno De Langre
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.)
AERO ETUDES CONSEILS
Original Assignee
AERO ETUDES CONSEILS
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 AERO ETUDES CONSEILS filed Critical AERO ETUDES CONSEILS
Priority to FR8022040A priority Critical patent/FR2492131A1/fr
Priority to IL63919A priority patent/IL63919A/xx
Priority to US06/304,915 priority patent/US4460996A/en
Priority to ZA816669A priority patent/ZA816669B/xx
Priority to CA000387320A priority patent/CA1174367A/en
Priority to AT81401555T priority patent/ATE12991T1/de
Priority to DE8181401555T priority patent/DE3170156D1/de
Priority to EP81401555A priority patent/EP0050076B1/fr
Priority to BR8106501A priority patent/BR8106501A/pt
Priority to AU76332/81A priority patent/AU547218B2/en
Priority to JP56164895A priority patent/JPS5798046A/ja
Publication of FR2492131A1 publication Critical patent/FR2492131A1/fr
Application granted granted Critical
Publication of FR2492131B1 publication Critical patent/FR2492131B1/fr
Granted legal-status Critical Current

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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Communication Control (AREA)
  • Devices For Executing Special Programs (AREA)
  • Multi Processors (AREA)
FR8022040A 1980-10-15 1980-10-15 Procede et dispositif d'interdiction de propagation d'erreurs dans un processeur de securite Granted FR2492131A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8022040A FR2492131A1 (fr) 1980-10-15 1980-10-15 Procede et dispositif d'interdiction de propagation d'erreurs dans un processeur de securite
IL63919A IL63919A (en) 1980-10-15 1981-09-23 Process and a device for the prevention of the propagation of errors in a security processor
US06/304,915 US4460996A (en) 1980-10-15 1981-09-23 Process and apparatus for error detection
ZA816669A ZA816669B (en) 1980-10-15 1981-09-25 A process and a device for the prevention of the propagation of errors in a security processor
CA000387320A CA1174367A (en) 1980-10-15 1981-10-05 Process and device for the prevention of the propagation of errors in a security processor
DE8181401555T DE3170156D1 (en) 1980-10-15 1981-10-07 Error propagation inhibiting method, and device for a security processor
AT81401555T ATE12991T1 (de) 1980-10-15 1981-10-07 Verfahren und anordnung zum verhindern der ausbreitung von fehlern fuer einen sicherheitsrechner.
EP81401555A EP0050076B1 (fr) 1980-10-15 1981-10-07 Procédé et dispositif d'interdiction de propagation d'erreurs dans un processeur de sécurité
BR8106501A BR8106501A (pt) 1980-10-15 1981-10-08 Processo de interdicao de propagacao de erros em um processador de seguranca
AU76332/81A AU547218B2 (en) 1980-10-15 1981-10-14 Device for the prevention of the propagation of errors in a security processor
JP56164895A JPS5798046A (en) 1980-10-15 1981-10-15 Method of and apparatus for preventing propagation of error in security processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8022040A FR2492131A1 (fr) 1980-10-15 1980-10-15 Procede et dispositif d'interdiction de propagation d'erreurs dans un processeur de securite

Publications (2)

Publication Number Publication Date
FR2492131A1 true FR2492131A1 (fr) 1982-04-16
FR2492131B1 FR2492131B1 (https=) 1982-11-19

Family

ID=9246915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8022040A Granted FR2492131A1 (fr) 1980-10-15 1980-10-15 Procede et dispositif d'interdiction de propagation d'erreurs dans un processeur de securite

Country Status (11)

Country Link
US (1) US4460996A (https=)
EP (1) EP0050076B1 (https=)
JP (1) JPS5798046A (https=)
AT (1) ATE12991T1 (https=)
AU (1) AU547218B2 (https=)
BR (1) BR8106501A (https=)
CA (1) CA1174367A (https=)
DE (1) DE3170156D1 (https=)
FR (1) FR2492131A1 (https=)
IL (1) IL63919A (https=)
ZA (1) ZA816669B (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548175A (en) * 1968-01-15 1970-12-15 Ltv Electrosystems Inc Error detector for frequency changers
FR1565552A (https=) * 1968-03-08 1969-05-02
SE308038B (https=) * 1968-04-18 1969-01-27 Ericsson Telefon Ab L M
US3699323A (en) * 1970-12-23 1972-10-17 Ibm Error detecting and correcting system and method
US3716834A (en) * 1971-10-07 1973-02-13 H Adams Data transmission system with immunity to circuit faults
US4320512A (en) * 1980-06-23 1982-03-16 The Bendix Corporation Monitored digital system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *

Also Published As

Publication number Publication date
EP0050076A3 (en) 1982-05-05
ZA816669B (en) 1982-09-29
EP0050076A2 (fr) 1982-04-21
JPS5798046A (en) 1982-06-18
FR2492131B1 (https=) 1982-11-19
DE3170156D1 (en) 1985-05-30
BR8106501A (pt) 1982-06-29
AU7633281A (en) 1982-04-22
IL63919A0 (en) 1981-12-31
ATE12991T1 (de) 1985-05-15
US4460996A (en) 1984-07-17
EP0050076B1 (fr) 1985-04-24
AU547218B2 (en) 1985-10-10
CA1174367A (en) 1984-09-11
IL63919A (en) 1984-12-31

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