Kizspy | Question: 17
(Choose 3 answers)
Which of the following statements are true about the security and vulnerabilities of transposition ciphers?Select all that apply.
A. Transposition ciphers are vulnerable to frequency analysis
B. The security of transposition ciphers can be improved by combining them with substitution ciphers
C. Transposition ciphers maintain the same character set as the original plaintext
D. Transposition ciphers can be easily broken using brute force if the key is short