HMAC-HASH definition in Computer Security terms:

Acronym(s): None

Definition(s): The HMAC algorithm using the hash function, HASH (e.g., HASH could be SHA-1). See FIPS 198-1 for the specification of the HMAC algorithm using one of the approved hash functions.
Source(s): NIST SP 800-135 Rev. 1

Keyed-hash Message Authentication Code (as specified in [FIPS 198]) with an approved hash function hash.
Source(s): NIST SP 800-56A Rev. 2 (FIPS 198)
NIST SP 800-56B Rev. 1 (FIPS 198)

Synonym(s): None


reference: CSRC Glossary