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Encryption

UK //ɪnˈkrɪpʃən//US //ɪnˈkrɪpʃən//

Definition

The process of converting information into a code to prevent unauthorized access.

In simple words: Changing information so only certain people can read it.

Examples

The company uses strong encryption to protect customer data.
Encryption is essential for secure online communications.
She studied various encryption methods in her cybersecurity course.
Without encryption, sensitive information can be easily accessed by hackers.
Many apps use end-to-end encryption to ensure privacy.

Usage notes

Mostly used in technical contexts, like computing and data security. Avoid in casual conversations.

Grammar pattern

use + encryption

Memory hint

Think of 'encrypt' as 'enter crypt'—a secret place for hidden messages.

Collocations

data encryption
strong encryption
encryption algorithm
end-to-end encryption
encryption key

Synonyms

encoding
ciphering
scrambling
obfuscation
security coding

Common mistakes

Confusing 'encryption' with 'decryption', which is its opposite.
Using 'encrypting' incorrectly as a noun instead of a verb.
Forgetting to capitalize when starting a sentence.