Question: Consider a substitution cipher where the key is a transposition of the alphabet: Plain Alphabet: ABCDEFGHIJKLMNOPQRSTUVWXYZ Cipher Key: EKMFLGDQVZNTOWYHXUSPAIBRCJ a . Decrypt the following ciphertext:

Consider a substitution cipher where the key is a transposition of the alphabet:
Plain Alphabet: ABCDEFGHIJKLMNOPQRSTUVWXYZ
Cipher Key: EKMFLGDQVZNTOWYHXUSPAIBRCJ
a. Decrypt the following ciphertext: "UFJB XVXQ QEPQ IGRBV C"
b. Provide a detailed explanation of the decryption process, including the substitution of each
letter and the final decrypted message.
c. Analyze the security aspects of the given substitution cipher key and discuss potential
vulnerabilities or strengths.
Consider a substitution cipher where the key is a transposition of

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