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Abbreviation(s) and Synonym(s):

None

Definition(s):

In a hierarchical PKI, the CA whose public key serves as the most trusted datum (i.e., the beginning of trust paths) for a security domain.
Source(s):
NIST SP 800-32

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.

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Computer Security Resource Center

Computer Security Resource Center

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Glossary Comments