double-key cipher

noun

: polyalphabetic substitution
especially : a Vigenère cipher with a key-word-mixed alphabet

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Dictionary Entries Near double-key cipher

double jump

double-key cipher

double killing

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“Double-key cipher.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/double-key%20cipher. Accessed 21 Dec. 2024.

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