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Claimant

nouncandidate·updated May 12, 2026

An entity which is or represents a principal for the purposes of authentication, together with the functions involved in an authentication exchange on behalf of that entity. A claimant acting on behalf of a principal must include the functions necessary for engaging in an authentication exchange. (e.g., a smartcard [claimant] can act on behalf of a human user [principal])

Framework senses

NISTIR 7298: Glossary of Key Information Security Terms, Revision 23 sensesview framework →
§1
A party whose identity is to be verified using an authentication protocol.
§2 · sense_2_pending_review
An entity which is or represents a principal for the purposes of authentication, together with the functions involved in an authentication exchange on behalf of that entity. A claimant acting on behalf of a principal must include the functions necessary for engaging in an authentication exchange. (e.g., a smartcard [claimant] can act on behalf of a human user [principal])
§3 · sense_3_pending_review
An entity (user, device or process) whose assertion is to be verified using an authentication protocol.
CNSSI-4009 (Glossary of Information Assurance Terms)1 senseview framework →
§1
An entity (user, device or process) whose assertion is to be verified using an authentication protocol.
NIST SP 800-631 senseview framework →
§1
A party whose identity is to be verified using an authentication protocol.
FIPS PUB 2011 senseview framework →
§1
A party whose identity is to be verified using an authentication protocol.
FIPS PUB 1961 senseview framework →
§1
An entity which is or represents a principal for the purposes of authentication, together with the functions involved in an authentication exchange on behalf of that entity. A claimant acting on behalf of a principal must include the functions necessary for engaging in an authentication exchange. (e.g., a smartcard [claimant] can act on behalf of a human user [principal])