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data encryption standard

D d

Transcription

    • US Pronunciation
    • US IPA
    • US Pronunciation
    • US IPA

Definition of data encryption standard words

  • noun Technical meaning of data encryption standard (DES) The NBS's popular, standard encryption algorithm. It is a product cipher that operates on 64-bit blocks of data, using a 56-bit key. It is defined in FIPS 46-1 (1988) (which supersedes FIPS 46 (1977)). DES is identical to the ANSI standard Data Encryption Algorithm (DEA) defined in ANSI X3.92-1981. DES has been implemented in VLSI. SunOS provides a des command which can make use of DES hardware if fitted. Neither the software nor the hardware are supposed to be distributed outside the USA. 1

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Parts of speech for Data encryption standard

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