private key

American  

[prahy-vit kee] / ˈpraɪ vɪt ˈki /

noun

• private keys
  plural

1. Computers. a decryption key known only to its owner, allowing the decryption of messages that have been encrypted using a public key with which it is paired.

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Other Word Forms

Noun Inflected Forms

• private keys
  plural

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Example Sentences

See Examples For:

private key

Later this year, Meta plans to roll out Muse Confidential VM, an upgraded security model that encrypts all user conversations and data behind a private key inaccessible even to Meta itself.

From MarketWatch ● Sep. 26, 2026

Drake anticipates at least a 10% chance that a quantum system recovers a private key from an exposed public key by that year.

From Barron's ● Apr. 1, 2026

"Given that centralised exchanges manage substantial amounts of user funds, the impact of a private key compromise can be devastating", the study added.

From BBC ● Dec. 19, 2024

Twitter encryption also doesn’t provide what’s called “forward secrecy,” which would prevent an attacker who gets hold of a user’s private key from using it to read earlier and subsequent messages.

From Seattle Times ● May 11, 2023

They felt very important using their private key to get into the school.

From "A Tree Grows in Brooklyn" by Betty Smith

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