Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

PKI

Abbreviations / Acronyms / Synonyms:

Private Key Infrastructure
public key infrastructure
Public key infrastructure
Public Key Infrastructure
Public-Key Infrastructure

Definitions:

  The architecture, organization, techniques, practices, and procedures that collectively support the implementation and operation of a certificate-based public key cryptographic system. Framework established to issue, maintain, and revoke public key certificates.
Sources:
NIST SP 800-53 Rev. 5 under public key infrastructure from CNSSI 4009-2015

  A support service to the PIV system that provides the cryptographic keys needed to perform digital signature-based identity verification and to protect communications and storage of enterprise data.
Sources:
NIST SP 1800-12b under public key infrastructure

  A set of policies, processes, server platforms, software and workstations used for the purpose of administering certificates and public-private key pairs, including the ability to issue, maintain, and revoke public key certificates.
Sources:
NISTIR 7711 under Public Key Infrastructure