What happens in substitution ciphers?
A) The order of the two characters is reversed.
B) One character is substituted for the other, and then the order of the two is switched.
C) One character is substituted for another, but the order of characters is not changed.
D) Both characters are kept secret, but the key is revealed.

Question

Quizplus · Accepted Answer

In substitution ciphers, each character in the plaintext is replaced with another character, but the sequence of characters remains unchanged. This method does not involve reversing the order of characters or revealing keys while keeping characters secret.

What Happens in Substitution Ciphers