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Cipher Block Chaining-Message Authentication Code

nounid 1814·updated May 9, 2026
verified

A secret-key block-cipher algorithm used to encrypt data and to generate a Message Authentication Code (MAC) to provide assurance that the payload and the associated data are authentic.

MWE

Attested in

No recorded attestations. They are written when an MWE tagging stage is completed, stamped with the pack version and the document’s digest.

Classifications

Entity Type

Control85%llm-generatedllm:claude-haiku-4-5

Sensitivity

60%llm-generatedllm:claude-haiku-4-5

Information Class

50%llm-generatedllm:claude-haiku-4-5

Variants

acronym
CBC-MAC
plural
Cipher Block Chaining-Message Authentication Codes
possessive
Cipher Block Chaining-Message Authentication Code's
pluralpossessive
Cipher Block Chaining-Message Authentication Codes'

Framework definitions

NISTIR 7298: Glossary of Key Information Security Terms, Revision 21 senseview framework →
§1
A secret-key block-cipher algorithm used to encrypt data and to generate a Message Authentication Code (MAC) to provide assurance that the payload and the associated data are authentic.
NIST SP 800-38C1 senseview framework →
§1
A secret-key block-cipher algorithm used to encrypt data and to generate a Message Authentication Code (MAC) to provide assurance that the payload and the associated data are authentic.
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
A secret-key block-cipher algorithm used to encrypt data and to generate a Message Authentication Code (MAC) to provide assurance that the payload and the associated data are authentic.
DR-088 backfill from the noun definition column

Outgoing relationships

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Incoming relationships

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