GB2550412B - System and method for protecting data integrity - Google Patents

System and method for protecting data integrity Download PDF

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Publication number
GB2550412B
GB2550412B GB1608870.0A GB201608870A GB2550412B GB 2550412 B GB2550412 B GB 2550412B GB 201608870 A GB201608870 A GB 201608870A GB 2550412 B GB2550412 B GB 2550412B
Authority
GB
United Kingdom
Prior art keywords
data integrity
protecting data
protecting
integrity
data
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.)
Active
Application number
GB1608870.0A
Other versions
GB2550412A (en
GB201608870D0 (en
Inventor
Davis Andrew
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.)
Ultra Electronics Ltd
Original Assignee
Ultra Electronics Ltd
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 Ultra Electronics Ltd filed Critical Ultra Electronics Ltd
Priority to GB1608870.0A priority Critical patent/GB2550412B/en
Publication of GB201608870D0 publication Critical patent/GB201608870D0/en
Publication of GB2550412A publication Critical patent/GB2550412A/en
Application granted granted Critical
Publication of GB2550412B publication Critical patent/GB2550412B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1637—Error detection by comparing the output of redundant processing systems using additional compare functionality in one or some but not all of the redundant processing components
    • 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
    • G06F11/08—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
    • G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum
    • 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
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1654—Error detection by comparing the output of redundant processing systems where the output of only one of the redundant processing components can drive the attached hardware, e.g. memory or I/O
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3065—Monitoring arrangements determined by the means or processing involved in reporting the monitored data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3065—Monitoring arrangements determined by the means or processing involved in reporting the monitored data
    • G06F11/3072—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting
    • G06F11/3075—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting the data filtering being achieved in order to maintain consistency among the monitored data, e.g. ensuring that the monitored data belong to the same timeframe, to the same system or component

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Security & Cryptography (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Hardware Redundancy (AREA)
  • Testing And Monitoring For Control Systems (AREA)
GB1608870.0A 2016-05-20 2016-05-20 System and method for protecting data integrity Active GB2550412B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1608870.0A GB2550412B (en) 2016-05-20 2016-05-20 System and method for protecting data integrity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1608870.0A GB2550412B (en) 2016-05-20 2016-05-20 System and method for protecting data integrity

Publications (3)

Publication Number Publication Date
GB201608870D0 GB201608870D0 (en) 2016-07-06
GB2550412A GB2550412A (en) 2017-11-22
GB2550412B true GB2550412B (en) 2021-09-15

Family

ID=56369667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1608870.0A Active GB2550412B (en) 2016-05-20 2016-05-20 System and method for protecting data integrity

Country Status (1)

Country Link
GB (1) GB2550412B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1850229A1 (en) * 2006-04-28 2007-10-31 Marquardt GmbH Device and method for controlling a functional unit in a vehicle
US20080015794A1 (en) * 2005-10-03 2008-01-17 Building Protection Systems, Inc. Building protection system and method
EP2360593A2 (en) * 2010-01-28 2011-08-24 Honeywell International Inc. High integrity touch screen system
EP2719599A1 (en) * 2011-06-07 2014-04-16 Daesung Electric Co., Ltd. Device and method for detecting error in dual controller system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080015794A1 (en) * 2005-10-03 2008-01-17 Building Protection Systems, Inc. Building protection system and method
EP1850229A1 (en) * 2006-04-28 2007-10-31 Marquardt GmbH Device and method for controlling a functional unit in a vehicle
EP2360593A2 (en) * 2010-01-28 2011-08-24 Honeywell International Inc. High integrity touch screen system
EP2719599A1 (en) * 2011-06-07 2014-04-16 Daesung Electric Co., Ltd. Device and method for detecting error in dual controller system

Also Published As

Publication number Publication date
GB2550412A (en) 2017-11-22
GB201608870D0 (en) 2016-07-06

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