encryption

[ en-krip-shuhn ]

noun

1. the act or practice of converting messages into cipher or code:

   During World War II, the encryption process involved code tables and a machine.

2. Computers. the act or practice of changing digital data into a form that cannot be read without converting it back using a unique key:

   Though its data encryption is strong, the app has other security flaws exploited by hackers.

encryption

1. The process of encoding a message so that it can be read only by the sender and the intended recipient. Encryption systems often use two keys, a public key, available to anyone, and a private key that allows only the recipient to decode the message. ( See also cryptography .)

Word History and Origins

Origin of encryption¹

First recorded in 1940–45; 1960–65 encryption fordef 2; encrypt ( def ) + -ion ( def )

Example Sentences

Telegram offers users similar levels of privacy if they opt to create a “Secret Chat” which uses the same end-to-end encryption that those apps do.

From BBC

End-to-end encryption means law enforcement feels it is in effect blinded when it comes to child exploitation material.

From BBC

The idea is that even if there is encryption and anonymity in place, the apps don’t need to see the actual content of the messages being shared to work out a lot about their users, and they can then use that data to sell ads.

From BBC

Johnson said prosecutors expect to extract data from the devices in the next 30 days, but current technology and encryption, along with some of the devices being older or damaged, are making that harder.

From Los Angeles Times

The lack of encryption in SMS messages also renders them susceptible to interception by hackers, further undermining the security of this 2FA method.

From Salon