DE69707498T2 - Verfahren zur bearbeitung von datenintegritätsfehlern bei wiederbeschreibaren speichern - Google Patents

Verfahren zur bearbeitung von datenintegritätsfehlern bei wiederbeschreibaren speichern

Info

Publication number
DE69707498T2
DE69707498T2 DE69707498T DE69707498T DE69707498T2 DE 69707498 T2 DE69707498 T2 DE 69707498T2 DE 69707498 T DE69707498 T DE 69707498T DE 69707498 T DE69707498 T DE 69707498T DE 69707498 T2 DE69707498 T2 DE 69707498T2
Authority
DE
Germany
Prior art keywords
processing data
data integrity
rewritable storage
integrity errors
errors
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 - Lifetime
Application number
DE69707498T
Other languages
English (en)
Other versions
DE69707498D1 (de
Inventor
Eric Gerbault
Olivier Franchi
Jean-Marc Gambin
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.)
Axalto SA
Original Assignee
Schlumberger Systemes SA
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 Schlumberger Systemes SA filed Critical Schlumberger Systemes SA
Application granted granted Critical
Publication of DE69707498D1 publication Critical patent/DE69707498D1/de
Publication of DE69707498T2 publication Critical patent/DE69707498T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • 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
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card
DE69707498T 1996-10-23 1997-10-15 Verfahren zur bearbeitung von datenintegritätsfehlern bei wiederbeschreibaren speichern Expired - Lifetime DE69707498T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9613024A FR2754926B1 (fr) 1996-10-23 1996-10-23 Procede de gestion de defauts d'integrite de donnees dans une memoire reinscriptible
PCT/FR1997/001842 WO1998018108A1 (fr) 1996-10-23 1997-10-15 Procede de gestion de defauts d'integrite de donnees dans une memoire reinscriptible

Publications (2)

Publication Number Publication Date
DE69707498D1 DE69707498D1 (de) 2001-11-22
DE69707498T2 true DE69707498T2 (de) 2002-06-27

Family

ID=9497019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707498T Expired - Lifetime DE69707498T2 (de) 1996-10-23 1997-10-15 Verfahren zur bearbeitung von datenintegritätsfehlern bei wiederbeschreibaren speichern

Country Status (5)

Country Link
US (1) US6324661B1 (de)
EP (1) EP0943135B1 (de)
DE (1) DE69707498T2 (de)
FR (1) FR2754926B1 (de)
WO (1) WO1998018108A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2812116A1 (fr) * 2000-07-19 2002-01-25 Schlumberger Systems & Service Procede et dispositif d'inscription securisee de donnees dans une memoire reinscriptible
US6928607B2 (en) * 2000-10-19 2005-08-09 Oracle International Corporation Data integrity verification mechanism
US7020835B2 (en) * 2000-10-19 2006-03-28 Oracle International Corporation Enhancements to data integrity verification mechanism
CA2327048A1 (en) * 2000-11-28 2002-05-28 Olivier Benoit Method for verifying data integrity in electronic device data processing
DE10113317A1 (de) * 2001-03-20 2002-09-26 Conti Temic Microelectronic Verfahren zum Betrieb eines von einem Prozessor gesteuerten Systems
US6571317B2 (en) 2001-05-01 2003-05-27 Broadcom Corporation Replacement data error detector
US7043493B2 (en) * 2001-09-17 2006-05-09 Fujitsu Limited Hierarchical file system and anti-tearing algorithm for a limited-resource computer such as a smart card
US6904547B2 (en) * 2002-01-04 2005-06-07 Sun Microsystems, Inc Method and apparatus for facilitating validation of data retrieved from disk
KR100457046B1 (ko) * 2002-08-07 2004-11-10 삼성전자주식회사 반도체 장치의 제조에서 콘택 형성 방법
CA2497825A1 (en) * 2002-09-10 2004-03-25 Exagrid Systems, Inc. Method and apparatus for server share migration and server recovery using hierarchical storage management
KR100782807B1 (ko) * 2003-02-11 2007-12-06 삼성전자주식회사 첵섬 기입 방법 및 그에 따른 첵섬 확인 장치
US7134070B2 (en) * 2003-09-08 2006-11-07 Intel Corporation Checksum determination
DE102004046289A1 (de) * 2004-09-24 2006-03-30 Robert Bosch Gmbh Verfahren zum Überprüfen einer Gültigkeit von Daten
US7627614B2 (en) * 2005-03-03 2009-12-01 Oracle International Corporation Lost write detection and repair
US8321481B2 (en) 2010-05-13 2012-11-27 Assa Abloy Ab Method for incremental anti-tear garbage collection
US10152500B2 (en) 2013-03-14 2018-12-11 Oracle International Corporation Read mostly instances
US9767178B2 (en) 2013-10-30 2017-09-19 Oracle International Corporation Multi-instance redo apply
US9892153B2 (en) 2014-12-19 2018-02-13 Oracle International Corporation Detecting lost writes
US11657037B2 (en) 2015-10-23 2023-05-23 Oracle International Corporation Query execution against an in-memory standby database
US10747752B2 (en) 2015-10-23 2020-08-18 Oracle International Corporation Space management for transactional consistency of in-memory objects on a standby database
US10146644B2 (en) 2016-06-16 2018-12-04 Oracle International Corporation Integrity of transactional memory of card computing devices in case of card tear events
US10698771B2 (en) 2016-09-15 2020-06-30 Oracle International Corporation Zero-data-loss with asynchronous redo shipping to a standby database
US10891291B2 (en) 2016-10-31 2021-01-12 Oracle International Corporation Facilitating operations on pluggable databases using separate logical timestamp services
US11475006B2 (en) 2016-12-02 2022-10-18 Oracle International Corporation Query and change propagation scheduling for heterogeneous database systems
US10691722B2 (en) 2017-05-31 2020-06-23 Oracle International Corporation Consistent query execution for big data analytics in a hybrid database

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473755B1 (fr) * 1980-01-11 1986-05-30 Titn Procede et dispositif electronique de memorisation et de traitement confidentiel de donnees
FR2606199B1 (fr) * 1986-11-04 1988-12-09 Eurotechnique Sa Circuit integre du type circuit logique comportant une memoire non volatile programmable electriquement
DE69500346T2 (de) * 1995-01-23 1997-12-11 Ibm Verbesserte Speicherselbstprüfung
EP0724238A1 (de) * 1995-01-24 1996-07-31 Europay International S.A. Kartenzahlungsgerät und bargeldloses Zahlungssystem
US6101620A (en) * 1995-04-18 2000-08-08 Neomagic Corp. Testable interleaved dual-DRAM architecture for a video memory controller with split internal/external memory

Also Published As

Publication number Publication date
FR2754926A1 (fr) 1998-04-24
DE69707498D1 (de) 2001-11-22
FR2754926B1 (fr) 1998-11-20
US6324661B1 (en) 2001-11-27
EP0943135B1 (de) 2001-10-17
WO1998018108A1 (fr) 1998-04-30
EP0943135A1 (de) 1999-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AXALTO S.A., MONTROUGE, FR