Defined term
X.509 Certificate
X.509 Certificate: The X.509 public-key certificate or the X.509 attribute certificate, as defined by the ISO/ITU-T X.509 standard.
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Election Administration
Definition
The X.509 public-key certificate or the X.509 attribute certificate, as defined by the ISO/ITU-T X.509 standard. Most commonly (including in this document), an X.509 certificate refers to the X.509 public-key certificate. (SP 800-57 Part 1) (NISTIR)
Sources
1
The Cyber Glossary
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