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    Glossary
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false reject rate (FRR)

Abbreviations / Acronyms / Synonyms:

FRR

Definitions:

  Proportion of verification transactions with truthful claims of identity that are incorrectly denied.
Sources:
CNSSI 4009-2015 from ISO/IEC 19795-1:2006

  False Reject Rate (defined over an authentication transaction)
Sources:
NIST SP 800-76-2 under FRR