Computer Science for IGCSE & O level - Data Transmission (Section 11 - No. 1)
What does 'ciphertext' refer to in the context of cryptography?
The original, unencrypted data.
The encryption key.
The encrypted form of the data.
The decryption key.
Giải thích
Ciphertext is the result of the encryption process, making the data unreadable.