Lucifer (cipher)
In cryptography, Lucifer was the name given to several of the earliest civilian block ciphers, developed by Horst Feistel and his colleagues at IBM. Lucifer was a direct precursor to the Data Encryption Standard. One version, alternatively named DTD-1, saw commercial use in the 1970s for electronic banking.
Read more about Lucifer (cipher): Overview, Description of The Sorkin Variant
Famous quotes containing the word lucifer:
“Now the runaways would run no more and never
again would their hair be tangled into diamonds,
never again their shoes worn down to a laugh,
never the bed falling down into purgatory
to let them climb in after
with their Lucifer kicking.”
—Anne Sexton (19281974)