Encrypt

/ɪnˈkrɪpt/

Meaning & Definition

verb
To convert information or data into a code, especially to prevent unauthorized access.
We need to encrypt all sensitive data before sending it over the internet.
To encode a message in such a way that only authorized parties can access it.
The company decided to encrypt their communications to enhance security.
To make (data) unreadable to anyone without the proper decryption key.
You should encrypt your device to protect your personal information from theft.
To transform a plaintext message into ciphertext using an algorithm.
A strong algorithm is essential to encrypt financial transactions effectively.

Etymology

From the Greek 'kryptos' meaning hidden, combined with the prefix 'en-' meaning to make.

Common Phrases and Expressions

end-to-end encryption
A method of data transmission where only the communicating users can read the messages.
encrypt data at rest
To protect stored data by converting it into a coded format.
public key encryption
A cryptographic system that uses pairs of keys: a public key to encrypt and a private key to decrypt.

Related Words

decrypt
To convert coded data back into its original format.
cybersecurity
The practice of protecting systems, networks, and programs from digital attacks.
algorithm
A process or set of rules to be followed in calculations or other problem-solving operations.

Slang Meanings

Lock it up
Make sure to lock it up when you send that document!
Scramble
Did you scramble those files before sending them?