Question: The following text was encrypted using Affine Cipher. Find the plain-text if you know that the encryption key was (9, 17). In other word (f(x)=9x+17).

The following text was encrypted using Affine Cipher. Find the plain-text if you know that the encryption key was (9, 17). In other word (f(x)=9x+17).

“find the inverse key and use it to decrypt the text … Show your work”

“zbx znp sls lg gcred znp yboz vpjc res cryb r eljb srz”

Question 3. The following text was encrypted using Hill Ciphers. Find the plain-text if you know that the encryption key was the word (alphabeta). In other word the key is :

11 15 7 0 1 19

“find the inverse key and use it to decrypt the text … Show your work” “rm dg kiov nquoh mxm qgg kix shj oi oakmx tnkcg gcf olcb exro”

11 15 7 0 1 19

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