transposition cipher

noun

: a cipher in which the letters of the plaintext are systematically rearranged into another sequence compare substitution cipher

Examples of transposition cipher in a Sentence

Recent Examples on the Web
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Oranchak, a 46-year-old software developer in Virginia, said the 340 is what’s known as a transposition cipher. Dan Goodin, Ars Technica, 12 Dec. 2020

Word History

First Known Use

1939, in the meaning defined above

Time Traveler
The first known use of transposition cipher was in 1939

Dictionary Entries Near transposition cipher

Cite this Entry

“Transposition cipher.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/transposition%20cipher. Accessed 15 Nov. 2024.

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