encryption
noun
en·cryp·tion
in-ˈkrip-shən 
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
Paul Wallich… a hacker slips into a system, then puts encryption controls in place that locks users out.—Elizabeth Millard
Elizabeth Millard2
: a code or cipher produced by encrypting something
Artificial intelligence can decode encryptions that previously could not be cracked.—Ana Swanson
Ana SwansonExamples of encryption in a Sentence
Recent Examples on the Web
Post-Quantum Cryptography (PQC) strives to provide encryption algorithms that are resilient to quantum attacks.
—Chuck Brooks, Forbes.com, 1 Aug. 2025
Several years ago, researchers found a radically new approach to encryption that lacks this potential weak spot.
—Ben Brubaker, Quanta Magazine, 25 July 2025
For true privacy, look for a VPN that does not keep logs, uses strong encryption, and offers high-speed servers.
—Kurt Knutsson, FOXNews.com, 25 July 2025
Anonymity, international operations, encryption, and sophisticated malware are all factors that make busting cyber-attack groups near impossible.
—India Brown, Robb Report, 24 July 2025
See All Example Sentences for encryption
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Chuck Brooks, Forbes.com, 1 Aug. 2025
Several years ago, researchers found a radically new approach to encryption that lacks this potential weak spot.
—Ben Brubaker, Quanta Magazine, 25 July 2025
For true privacy, look for a VPN that does not keep logs, uses strong encryption, and offers high-speed servers.
—Kurt Knutsson, FOXNews.com, 25 July 2025
Anonymity, international operations, encryption, and sophisticated malware are all factors that make busting cyber-attack groups near impossible.
—India Brown, Robb Report, 24 July 2025
See All Example Sentences for encryption
Cite this Entry
“Encryption.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/encryption. Accessed 4 Aug. 2025.
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