Root Certification Authority
nouncandidate·updated May 9, 2026
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
Classifications
Entity Type
Credential85%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed —
Sensitivity
Restricted78%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed —
Information Class
unclassified
Variants
- plural
- Root Certification Authorities
- possessive
- Root Certification Authority's
- pluralpossessive
- Root Certification Authorities'