cryptographic

adjective

cryp·​to·​graph·​ic ˌkrip-tə-ˈgra-fik How to pronounce cryptographic (audio)
: of, relating to, or using cryptography
cryptographically adverb

Examples of cryptographic in a Sentence

Recent Examples on the Web
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For this additional step, the passkey must use a unique cryptographic key embedded into the device to sign a challenge that the site (Okta, in this case) sends to the browser logging in. Dan Goodin, ArsTechnica, 18 July 2025 By abstracting cryptographic logic into adjustable policy layers, enterprises reduce operational friction and position themselves to harness the full promise of next-generation network architectures. Dave Krauthamer, Forbes.com, 18 July 2025 Microsoft responded in June 2025 by revoking the cryptographic hashes of all 14 affected modules. Kurt Knutsson, FOXNews.com, 11 July 2025 The technique, called the Fiat-Shamir transformation, is useful not just in blockchains and cloud computing but also in many other cryptographic applications, such as the key exchanges that safeguard web transactions and encrypt text messages. Erica Klarreich, Quanta Magazine, 9 July 2025 See All Example Sentences for cryptographic

Word History

Etymology

crypto(graphy) + -graphic

Note: New Latin cryptographicus was already in use by Erycius Puteanus in 1612 (see note at cryptography), though this early occurrence is unlikely to have been the source of the English word.

First Known Use

1824, in the meaning defined above

Time Traveler
The first known use of cryptographic was in 1824

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Cite this Entry

“Cryptographic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cryptographic. Accessed 22 Jul. 2025.

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