cryptographer
Americannoun
Other Word Forms
Noun Inflected Forms
Explanation
JXYI YI Q IUSHUJ CUIIQWU. If you can decode what that sentence means, you might want to pursue a career as a cryptographer! A cryptographer is someone who makes or breaks coded messages. The earliest cryptographers created codes that made messages unreadable to anyone without the key for solving them. These keys, called ciphers, might substitute numbers for letters or switch the alphabet around. Today, cryptographers mainly work to encrypt computer data. Do you shop online without worrying about your credit card number being stolen? Thank a cryptographer!
Vocabulary lists containing cryptographer
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
Zooko Wilcox-O’Hearn, an American computer-security specialist and cryptographer, served as CEO of Electric Coin Co., which Zcash co-founders formed to develop the coin’s blockchain.
From The Wall Street Journal ● May 14, 2026
Its history is linked to WhatsApp: the site was founded by cryptographer and entrepreneur Moxie Marlinspike, with an initial $50 million from WhatsApp co-founder Brian Acton.
From Barron's ● Apr. 25, 2026
According to the report, bitcoin’s inventor is Adam Back, a British cryptographer and still a major player in the bitcoin movement.
From MarketWatch ● Apr. 8, 2026
Dr Lasry, a computer scientist and cryptographer, working alongside Norbert Biermann, a pianist and music professor, and Satoshi Tomokiyo, a physicist and patents expert, uncovered 57 with the same cipher.
From BBC ● Feb. 8, 2023
Sometimes Elizebeth also worked as a cryptographer, which meant that she was the one coming up with ways of obscuring the plaintext.
From "The Woman All Spies Fear" by Amy Butler Greenfield
He hired astrophysicists, cryptographers and speech-recognition experts — no Wall Street experience allowed.
From MarketWatch ● Nov. 15, 2025
Japanese cryptographers had been breaking U.S. military codes — seemingly at will — and Navajo, a complex, little-known, tonal language, turned out to be a perfect solution to a dire problem.
From Los Angeles Times ● Jan. 28, 2024
“Our engineers, cryptographers, designers, policy experts and product managers have worked tirelessly to rebuild Messenger features from the ground up.”
From Washington Times ● Dec. 7, 2023
She and a team of other cryptographers began to try to figure out what the letter said.
From NewsForKids.net ● Nov. 29, 2022
When the gangs realized that Root was eavesdropping, they hired the best cryptographers money could buy, for up to $10,000 a year.
From "The Woman All Spies Fear" by Amy Butler Greenfield
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
