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
For now, the traditional advanced encryption standard (AES) remains the preferred approach on the cloud and the edge.
—Srinivas Shekar, Forbes.com, 8 Sep. 2025
The problem arose as the East Bay communications authority tried using the new encryption system on individual police agencies early Wednesday morning, beginning with the University of California Police Department, Swing said.
—Jakob Rodgers, Mercury News, 5 Sep. 2025
Someone nearby could connect to your network if your password is weak or your encryption is outdated.
—Kurt Knutsson, FOXNews.com, 4 Sep. 2025
It is backed by post-quantum encryption and prioritizes privacy, resulting in slower speeds compared with WireGuard.
—PC Magazine, 3 Sep. 2025
See All Example Sentences for encryption
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Srinivas Shekar, Forbes.com, 8 Sep. 2025
The problem arose as the East Bay communications authority tried using the new encryption system on individual police agencies early Wednesday morning, beginning with the University of California Police Department, Swing said.
—Jakob Rodgers, Mercury News, 5 Sep. 2025
Someone nearby could connect to your network if your password is weak or your encryption is outdated.
—Kurt Knutsson, FOXNews.com, 4 Sep. 2025
It is backed by post-quantum encryption and prioritizes privacy, resulting in slower speeds compared with WireGuard.
—PC Magazine, 3 Sep. 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 9 Sep. 2025.
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