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Root Certification Authority

nounid 3957·updated May 9, 2026
verified

In a hierarchical Public Key Infrastructure, the Certification Authority whose public key serves as the most trusted datum (i.e., the beginning of trust paths) for a security domain.

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

Credential85%llm-generatedllm:claude-haiku-4-5

Sensitivity

Restricted78%llm-generatedllm:claude-haiku-4-5

Information Class

unclassified

Variants

plural
Root Certification Authorities
possessive
Root Certification Authority's
pluralpossessive
Root Certification Authorities'

Framework definitions

NISTIR 7298: Glossary of Key Information Security Terms, Revision 21 senseview framework →
§1
In a hierarchical Public Key Infrastructure, the Certification Authority whose public key serves as the most trusted datum (i.e., the beginning of trust paths) for a security domain.
CNSSI-4009 (Glossary of Information Assurance Terms)1 senseview framework →
§1
In a hierarchical Public Key Infrastructure, the Certification Authority whose public key serves as the most trusted datum (i.e., the beginning of trust paths) for a security domain.
NIST SP 800-321 senseview framework →
§1
In a hierarchical Public Key Infrastructure, the Certification Authority whose public key serves as the most trusted datum (i.e., the beginning of trust paths) for a security domain.
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
In a hierarchical Public Key Infrastructure, the Certification Authority whose public key serves as the most trusted datum (i.e., the beginning of trust paths) for a security domain.
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.