FR2949877B1 - Procede de verification de l'integrite de donnees inscrites dans une memoire - Google Patents

Procede de verification de l'integrite de donnees inscrites dans une memoire

Info

Publication number
FR2949877B1
FR2949877B1 FR0956197A FR0956197A FR2949877B1 FR 2949877 B1 FR2949877 B1 FR 2949877B1 FR 0956197 A FR0956197 A FR 0956197A FR 0956197 A FR0956197 A FR 0956197A FR 2949877 B1 FR2949877 B1 FR 2949877B1
Authority
FR
France
Prior art keywords
verifying
integrity
memory
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
FR0956197A
Other languages
English (en)
Other versions
FR2949877A1 (fr
Inventor
Olivier Granet
Patrick Soquet
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.)
Viaccess SAS
Original Assignee
Viaccess SAS
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 Viaccess SAS filed Critical Viaccess SAS
Priority to FR0956197A priority Critical patent/FR2949877B1/fr
Publication of FR2949877A1 publication Critical patent/FR2949877A1/fr
Application granted granted Critical
Publication of FR2949877B1 publication Critical patent/FR2949877B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
FR0956197A 2009-09-10 2009-09-10 Procede de verification de l'integrite de donnees inscrites dans une memoire Active FR2949877B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0956197A FR2949877B1 (fr) 2009-09-10 2009-09-10 Procede de verification de l'integrite de donnees inscrites dans une memoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0956197A FR2949877B1 (fr) 2009-09-10 2009-09-10 Procede de verification de l'integrite de donnees inscrites dans une memoire

Publications (2)

Publication Number Publication Date
FR2949877A1 FR2949877A1 (fr) 2011-03-11
FR2949877B1 true FR2949877B1 (fr) 2017-09-15

Family

ID=41694769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0956197A Active FR2949877B1 (fr) 2009-09-10 2009-09-10 Procede de verification de l'integrite de donnees inscrites dans une memoire

Country Status (1)

Country Link
FR (1) FR2949877B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69827405T2 (de) * 1997-03-24 2005-05-19 Visa International Service Association, Foster City System und verfahren für eine mehrzweckchipkarte die eine nachträgliche speicherung einer anwendung auf dieser karte ermöglicht
CA2568990C (fr) * 2004-05-28 2011-09-27 International Business Machines Corporation Systeme de transfert de donnees au moyen d'une carte intelligente et methodes pour assurer la securite du stockage et de la transmission
EP1977552B1 (fr) * 2006-01-24 2012-08-01 Stepnexus, Inc. Procédé et système de personalisation de cartes à puce recourant à la cryptographie asymétrique
US9697668B2 (en) * 2006-03-14 2017-07-04 Nxp B.V. Automatically configurable smart card and method of automatically configuring a smart card

Also Published As

Publication number Publication date
FR2949877A1 (fr) 2011-03-11

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