Question

5. The evaluator should be able to correctly decrypt ciphertext(s) to be
able to proceed with the evaluation correctly.*

a. Exactly one

b. Exactly two

c. At least two

d At most two​

Answer 1

The evaluator should be able to correctly decrypt two ciphertext(s) to be  able to proceed with the evaluation correctly.

Explanation:

• In cryptography. ciphertext is a property that is applied on the plaintext as a result of encryption.
• The study of knowing the reasons and full details about the encrypted data is called Cryptanalysis.
• Encryption is performed on the text by using an algorithm property that is called cipher.
• The output data obtained after encryption is unreadable and no one can have access to secret information.