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.

Glossary

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

Glossary terms and definitions last updated: February 26, 2024

This Glossary includes terminology from the final version of NIST's cybersecurity and privacy publicationsFederal Information Processing Standards (FIPS), NIST Special Publications (SPs), and NIST Internal/Interagency Reports (IRs)—and from Committee on National Security Systems (CNSS) Instruction CNSSI-4009. It may be expanded to include relevant terminology from external or supplemental U.S. Government sources, such as applicable laws, regulations, or policy.

  • Cite the source publication, not this website. As our documents are published and withdrawn, the terminology on these web pages will change. When citing terms and definitions, we encourage you to cite the source publication for the authoritative terminology and to understand it in its proper context. Many terms on this website have different definitions, from multiple publications.
  • Inclusive language. Some existing NIST publications may contain potentially biased or confusing terminology. As we develop and revise publications, we follow NIST's inclusive language guidance.
  • Public input. We invite public comments—including terminology suggestions—on our draft publications and welcome your contributions.
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
Showing 6601 through 6700 of 9781 matching records.
PES
PET
PFF
PFR
PFS
PGP
PHA
PHI
PHP
PHR
PHY
PI
PIA
PIC
PID
PII
PIM
PIN
PIP
PIR
PIT
PIV
PIX
Pj
PK
PKC
PKE
PKI
PL

<< first   < previous   62     63     64     65     66     67     68     69     70     71  next >  last >>

* "Relevance" merely indicates the search engine's score for a document. It is based on the search parameters and information in the document's detailed record.