TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

IRREVERSIBLE TRANSFORMATION KEY [1 record]

Record 1 2016-03-16

English

Subject field(s)
  • Encryption and Decryption
  • IT Security
  • Banking
DEF

The process of generating a new cryptographic key from the previous cryptographic key in such a way that there is no feasible technique for determining the identity of the previous key, even given the identity of the new cryptographic key and all details of the transformation.

OBS

irreversible transformation of a key: term and definition standardized by the International Organization for Standardization (ISO) in 1993.

French

Domaine(s)
  • Chiffrage et déchiffrage
  • Sécurité des TI
  • Banque
DEF

Processus de génération d'une nouvelle clé de chiffrement à partir d'une clé préalable de telle sorte qu'il n'existe pas de technique permettant de déterminer l'ancienne clé, même en connaissant l'identité de la nouvelle clé et tous les détails de la transformation.

OBS

transformation irréversible d'une clé : terme et définition normalisés par l'Organisation internationale de normalisation (ISO) en 1993.

Spanish

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