encryption

noun

en·​cryp·​tion in-ˈkrip-shən How to pronounce encryption (audio)
en-
plural encryptions
1
: the act or process of encrypting something : a conversion of something (such as data) into a code or cipher
The regulations … make it harder to provide automatic encryption of information as it passes through the dozens of links in a typical Internet connection …Paul Wallich
… a hacker slips into a system, then puts encryption controls in place that locks users out.Elizabeth Millard
2
: a code or cipher produced by encrypting something
Artificial intelligence can decode encryptions that previously could not be cracked.Ana Swanson

Examples of encryption in a Sentence

Recent Examples on the Web
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First, that their encryption is only as secure as every one of the ends to a discussion or call. Zak Doffman, Forbes, 9 Jan. 2025 Security measures in the Dell Pro Max series include advanced encryption and biometric authentication options, ensuring that user data remains protected against unauthorized access. Brian Westover, PCMAG, 6 Jan. 2025 Use strong encryption: Look for VPN services that use robust encryption protocols like AES-256 to protect your data. Kurt Knutsson, Cyberguy Report, Fox News, 5 Jan. 2025 These approaches to encryption typically rely on mathematical puzzles that are too complex for classical computers to crack. IEEE Spectrum, 28 Dec. 2024 See all Example Sentences for encryption 

Word History

First Known Use

1953, in the meaning defined at sense 1

Time Traveler
The first known use of encryption was in 1953

Dictionary Entries Near encryption

Cite this Entry

“Encryption.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/encryption. Accessed 13 Jan. 2025.

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