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keying sequence

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noun Cryptography.
a sequence made up of letters or numbers that can encode or decode a polyalphabetic substitution cipher one letter at a time.
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Origin of keying sequence

First recorded in 1940–45

Words nearby keying sequence

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use keying sequence in a sentence

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