Encryption

/ɪnˈkrɪpʃən/

Meaning & Definition

noun
A coding system used to protect data from unauthorized access.
The encryption of files on her computer ensured that her personal documents were safe from hackers.
The process of converting information or data into a code, especially to prevent unauthorized access.
Encryption is essential for securing sensitive information transmitted over the internet.
The method or algorithm used to convert plaintext into ciphertext.
Different encryption algorithms provide different levels of security.

Etymology

Derived from the Greek word 'kryptos' meaning hidden, and the prefix 'en-' meaning into.

Common Phrases and Expressions

end-to-end encryption:
A method of data transmission where only the communicating users can read the messages.
encryption key:
A piece of information used to encrypt or decrypt data, ensuring security.
public key encryption:
A type of encryption that uses pairs of keys for secure data transmission.

Related Words

Slang Meanings

Data scrambling
They use data scrambling to protect sensitive information.
Secret message coding
With secret message coding, only the intended recipient can read what you send.