CRY303c_-_SP_2024_-_RE_3626.webp

(Choose 1 answer)
FU inish t
the exam.
Suppose the letter E occurred 20 times in the plaintext before a Permutation Cipher of key [53214]. How
many times do the letter E occur in the ciphertext?
A. 0
B. 1
C. 20
D. Depends on the plaintext