decoding

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the activity of making clear or converting from code into plain text
- a secret key or password is required for decryption
• Syn:
decryption, decipherment
• Derivationally related forms:
decipher (for: decipherment), decrypt (for: decryption), decode
• Hypernyms:
cryptography, coding, secret writing, steganography
• Hyponyms:
decompression