Registration authority (RA)

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Definition(s):

A trusted entity that establishes and vouches for the identity and authorization of a certificate applicant on behalf of some authority (e.g., a CA).
Source(s):
NIST SP 800-57 Part 2 Rev.1

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.