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Challenge and Reply Authentication

nouncandidate·updated May 9, 2026

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

MWE

Classifications

Entity Type

Control92%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

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