Question: 1 . What is the ciphertext for the message Substitution ciphers are better than rotation ones, but still not very secure . using the key

1. What is the ciphertext for the message Substitution ciphers are better than rotation ones, but still not very secure. using the key GHFKAOBLUESZIYTRDQJCXVMWPN? 2. What is the plaintext of the ciphertext FTIRXCAQ JFUAYFA GYK UYOTQIGCUTY CAFLYTZTBP GQA HTCL GMAJTIA OUAZKJ CT JCXKP. if the key is GHFKAOBLUESZIYTRDQJCXVMWPN? 3. How many possible keys exist for a substitution cipher?

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