cryptographic

adjective

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

Examples of cryptographic in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
My team is combining post-quantum cryptographic readiness with AI network modernization so customers can solve both in a single architectural motion. — Expert Panel®, Forbes.com, 27 July 2026 Officials also emphasized the transition to more advanced cryptographic algorithms that quantum computers can’t break — a threat Google recently warned could arrive as soon as 2029. — Rachyl Jones, semafor.com, 8 July 2026 Had modern cryptographic algorithms been available to the crooks in this tale, Holmes would have been out of luck. — Neil J. Rubenking, PC Magazine, 1 July 2026 To secure modern cryptographic systems against the vulnerabilities of predictable data, Fraunhofer IPMS developed Q-Dic that harvests true randomness from unpredictable quantum vacuum fluctuations. — Mrigakshi Dixit, Interesting Engineering, 22 June 2026 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

Rhymes for cryptographic

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Browse Nearby Words

cryptographer
cryptographic
cryptographist
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Cite this Entry

“Cryptographic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cryptographic. Accessed 31 Jul. 2026.

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More from Merriam-Webster on cryptographic

Nglish: Translation of cryptographic for Spanish Speakers

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