decryption
Học thuậtThân thiện
Definition
- Noun:
- The process or activity of converting encoded or encrypted data back into its original, understandable form: Decryption is the act of making encrypted information readable again by reversing the encryption process. It typically requires a specific key, algorithm, or password.
- The result of this process: The recovered plain text or data.
Usage
- Decryption is a technical term primarily used in the fields of cryptography, computer security, and information technology.
- It describes the reverse of encryption. While encryption scrambles data, decryption unscrambles it.
- It is often used with prepositions like "of" (the decryption of the file) or "for" (a key for decryption).
Examples
- Noun:
- The decryption of the message revealed the spy's identity.
- Without the correct password, decryption of the file is impossible.
- The software handles both encryption and decryption.
Advanced Usage
- "Brute-force decryption": A method of breaking encryption by trying all possible keys or passwords.
- Brute-force decryption can take years with strong encryption.
- "End-to-end decryption": A system where only the communicating users can decrypt the messages, not even the service provider.
- The messaging app boasts secure end-to-end decryption.
Variants and Related Words
- Decrypt (verb): To perform decryption.
- We need to decrypt this hard drive.
- Decryptor (noun): A tool or program used for decryption.
- The security team used a powerful decryptor.
Synonyms
- Decoding: Often used more broadly for converting any coded message, not necessarily a secret one.
- Deciphering: Similar to decoding, often implying the solving of a puzzle or complex code.
Antonyms
- Encryption: The process of converting plain text into coded text.
- Encoding: The process of converting data into a particular format (not always for secrecy).
Noun
- the activity of making clear or converting from code into plain text
- a secret key or password is required for decryption