WordGarden.ioencrypt
C2Pronunciation
UK
- /ɛnkrˈɪpt/
US
- /ɛnˈkrɪpt/
Meanings
Verb
to convert digital information into a protected coded form
Beyond the definition
Imagine you have a secret message for your best friend. You don't want anyone else to read it, so you change the letters into symbols or numbers—that's encrypting! To encrypt something is to convert information into a coded form to prevent unauthorized access. It's like locking up your thoughts in a digital safe.
We often hear about encryption when talking about online security. When you see "https" at the beginning of a website address, it means your connection is encrypted, protecting your passwords and personal details from prying eyes. Encryption isn't just for computers, though! Ancient civilizations used simple codes to encrypt messages sent by messengers. Think of Julius Caesar shifting letters in the alphabet to keep his battle plans secret.
To encrypt something means to convert it into a coded form, making it unreadable to anyone who does not have the right key to unlock it. It is about transforming information, such as text, files, or messages, into a form that others cannot easily understand, so it stays private.
Encryption is fundamental to modern digital security. When you send an email, make an online purchase, or use a messaging app, encryption safeguards your data from hackers and eavesdroppers. The process involves using algorithms (mathematical formulas) and keys (secret codes) to scramble the information. Stronger encryption uses more complex algorithms and longer keys, making it exponentially harder to break.
Historically, encryption has been used for centuries, from simple substitution ciphers in ancient Rome to the sophisticated methods employed by spies during wartime. Today, it is a cornerstone of cybersecurity, protecting everything from personal data to national security secrets.
Encryption is mainly about secrecy, but in modern systems it is often used together with other security tools that also check whether a message was changed or whether it really came from the claimed sender. So, whether you're sending a sensitive document or simply browsing the web, encryption is one of the tools working behind the scenes to keep your information safe and secure.
Examples
- 1
Messaging app
The app encrypts your messages automatically.
- 2
Email attachment
Please encrypt the file before you email it.
- 3
Server storage
All customer data is encrypted while it is stored on the server.
- 4
Device security
If the hard drive isn't encrypted, anyone who steals the laptop can read the files.
More examplesFewer examples
- 5
Private chat
The chat is end-to-end encrypted, so even the company can't read your messages.
- Phraseend-to-end encrypted
protected from the sender to the receiver
See also
Similar
Shades of meaning
Contrast
- decrypt
- plaintext
Do not confuse
Used with (collocations)
- encrypt data
- encrypt a file
- encrypt with a key
- end-to-end encrypted
Word family
Explore
Forms and spellings
4 forms open this card.
Main spelling
- encryptverb
Forms
- encryptedpast tenseverb
- encrypting-ing formverb
- encryptsverb