Meaning & Definition of word "Encryption"

Encryption

/ɪnˈkrɪpʃən/

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

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

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.

cipher:

A method of transforming one type of information into another to conceal its meaning.

decryption:

The process of converting encoded data back into its original form.

cryptography:

The practice of secure communication in the presence of third parties.

Meaning: Data scrambling

Example Sentence: They use data scrambling to protect sensitive information.

Meaning: Secret message coding

Example Sentence: With secret message coding, only the intended recipient can read what you send.