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Triple Data Encryption Algorithm

Definitions:

  The algorithm specified in FIPS PUB 46-3 –1999, Data Encryption Algorithm.
Sources:
NIST SP 800-20

  Triple Data Encryption Algorithm specified in FIPS 46-3
Sources:
NIST SP 800-20 under TDEA

  An approved cryptographic algorithm that specifies both the DEA cryptographic engine employed by TDEA and the TDEA algorithm itself.
Sources:
CNSSI 4009-2015