Question: Assume you are using a substitution cipher that uses the following table to perform the substitutions: test 1 SubMap.JPG You want to make it more
Assume you are using a substitution cipher that uses the following table to perform the substitutions:
testSubMap.JPG
You want to make it more difficult for anyone who intercepts your message to decipher the message using standard statistical frequency cryptanalysis techniques. You also want to ensure that the decrypted message is readable. Which of the following would be the most effective?
Group of answer choices
Don't encipher any occurrences of the plain text letters T or E When enciphering the plain text letter Z rotate the cipher text through the letters RK and Z
Don't encipher any occurrences of the plain text letters Z or Q When enciphering the plain text letter T rotate the cipher text through the letters KH and R
Don't encipher any occurrences of the plain text letters A or U When enciphering the plain text letter E rotate the cipher text through the letters TZ and W
Don't encipher any occurrences of the plain text letters Y or Z When enciphering the plain text letter E rotate the cipher text through the letters ZV and R
e All of the suggestions would be equally as effective.
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