Question: 1 ) Encrypt the message SECRET MESSAGE using a 4 x 4 ROUTE cipher with the keyword ENIGMA 2 ) Consider a 3 x 2

1) Encrypt the message "SECRET MESSAGE" using a 4x4 ROUTE cipher with the keyword "ENIGMA
2) Consider a 3x2 Hill Cipher matrix A =[[2,1,5],[7,4,3],[1,0,2]]. Encrypt the plaintext "ATTACK" using matrix multiplication.

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