1
: the solving of cryptograms or cryptographic systems
2
: the theory of solving cryptograms or cryptographic systems : the art of devising methods for cryptanalysis

Examples of cryptanalysis in a Sentence

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The consoles’ multicore processors used the Cell architecture developed by IBM, Sony, and Toshiba, which was well suited to running lots of computing processes in parallel, as is required in cryptanalysis. IEEE Spectrum, 28 Dec. 2024 Bos was accepted and started in 2007, just as the lab began investigating the use of unconventional hardware—such as gaming consoles—to do cryptanalysis, the process of breaking encryption. IEEE Spectrum, 28 Dec. 2024

Word History

Etymology

crypt- + analysis

First Known Use

1923, in the meaning defined at sense 1

Time Traveler
The first known use of cryptanalysis was in 1923

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Cite this Entry

“Cryptanalysis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cryptanalysis. Accessed 10 Apr. 2025.

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