Data Encryption Algorithm

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Abbreviation(s) and Synonym(s):

Definition(s):

  The algorithm specified in FIPS PUB 46-3, Data Encryption Algorithm (DEA).
Source(s):
NIST SP 800-20

  The Data Encryption Algorithm specified in FIPS 46-3
Source(s):
NIST SP 800-20 under DEA

  The DEA cryptographic engine that is used by the Triple Data Encryption Algorithm (TDEA).
Source(s):
NIST SP 800-67 Rev. 2
NIST SP 800-67 Rev. 1 [Superseded]

  Data Encryption Algorithm, previously specified in FIPS 46 (now withdrawn).
Source(s):
NIST SP 800-67 Rev. 2 under DEA

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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Data Encryption Algorithm

Glossary Comments