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Abbreviations / Acronyms / Synonyms:

hash-based message authentication code
Hash-based Message Authentication Code
Hash-Based Message Authentication Code
keyed hash-based message authentication code


  A message authentication code that uses a cryptographic key in conjunction with a hash function.
CNSSI 4009-2015 under keyed hash-based message authentication code from FIPS 198-1
NISTIR 7711 under Hash-based Message Authentication Code

  Keyed-Hash Message Authentication Code.
NIST SP 800-185