TERMIUM Plus®

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

FALSE REJECT RATE [1 record]

Record 1 2014-06-25

English

Subject field(s)
  • Testing and Debugging
  • Biometrics
DEF

The ratio or percentage of times a given biometric system will erroneously deny an authorized person access to data, items, or area it protects compared to the number of attempts.

CONT

The false rejection rate, or FRR, is the measure of the likelihood that the biometric security system will incorrectly reject an access attempt by an authorized user. A system’s FRR typically is stated as the ratio of the number of false rejections divided by the number of identification attempts.

French

Domaine(s)
  • Test et débogage
  • Biométrie
DEF

Probabilité qu’un système biométrique échoue à identifier une personne enrôlée ou à vérifier l’identité déclarée, légitime, d’une personne enrôlée.

Spanish

Campo(s) temático(s)
  • Prueba y depuración
  • Biometría
DEF

Proporción de operaciones con identidad o no identidad correctamente reclamada que son incorrectamente rechazadas.

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