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Définition de «CRC»

CRC
Angl : Cyclic Redundancy Check (CRC).

  • Contrôle cyclique par redondance d’une information, c’est-à-dire du calcul d’une valeur transmise, codée sur 8, 16 ou 32 bit.
  • Mécanisme de contrôle appliqué régulièrement à des blocs fixes de données dans une communication. Le ’mot’ de contrôle (ou le CRC) est ajouté à la fin de chaque bloc et permet au récepteur de constater que le bloc a été corrigé.

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Document created the 19/03/2002, last modified the 03/02/2021
Source of the printed document:https://www.gaudry.be/en/glossaire/crc

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