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Challenge and Reply Authentication

nounid 1792·updated May 9, 2026
verified

Prearranged procedure in which a subject requests authentication of another and the latter establishes validity with a correct reply.

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

Control92%llm-generatedllm:claude-haiku-4-5

Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Challenge and Reply Authentications
possessive
Challenge and Reply Authentication's
pluralpossessive
Challenge and Reply Authentications'

Framework definitions

NISTIR 7298: Glossary of Key Information Security Terms, Revision 21 senseview framework →
§1
Prearranged procedure in which a subject requests authentication of another and the latter establishes validity with a correct reply.
CNSSI-4009 (Glossary of Information Assurance Terms)1 senseview framework →
§1
Prearranged procedure in which a subject requests authentication of another and the latter establishes validity with a correct reply.
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
Prearranged procedure in which a subject requests authentication of another and the latter establishes validity with a correct reply.
DR-088 backfill from the noun definition column

Outgoing relationships

No outgoing triples
This term is not the subject of any RDF-style relationship yet.

Incoming relationships

No incoming triples
No other term currently asserts a relationship to this one.