1. Use a Vigenere cipher with a key of "Patton" to encrypt: "If everyone is thinking...

1. Use a Vigenere cipher with a key of "Patton" to encrypt: "If everyone is thinking alike,

then somebody isn't thinking." Is this a good key? Why or why not?

2. Calculate the index of coincidence for the result. SHOW ALL WORK PLEASE

Expert Solution

venereology answered 2 years ago

(a) Use Vigenere cipher to encrypt the message “United States Constitution” using the keyword “covid” Given...

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2- Plain Text (Message): a) JERSEY b) CALIFORNIA Key: CSEC Scheme: Vigenere Cipher Cipher Text:

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