Keyed-hash Message Authentication Code (as specified in FIPS 198-1).
Source(s):
NIST SP 800-108
NIST SP 800-56C
[Superseded]
Keyed-Hash Message Authentication Code.
Source(s):
NIST SP 800-185
Keyed-Hash Message Authentication Code specified in [FIPS198].
Source(s):
NIST SP 800-57 Part 1 Rev. 4
[Superseded]
A message authentication code that uses a cryptographic key in conjunction with a hash function.
Source(s):
NISTIR 7711
under Hash-based Message Authentication Code