Question: Question 18 5 pts Encrypt the message: fighter using the Hill cipher with the key: K=63) Use the table below for 0 1 2 3

Question 18 5 pts Encrypt the message: "fighter" using the Hill

Question 18 5 pts Encrypt the message: "fighter" using the Hill cipher with the key: K=63) Use the table below for 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 a b c d e f g h i j k l m n o P 9 r s tu V W X Y Z Pad with X if necessary. O FI:GH:HY:VZ O FI:OP:HN:QZ RI:DE:VZ:UQ O LU:GZ:HY:ZV D Question 19 2.5 pts If the encryption rule is E(M) = M + 23, what is 'Y' encrypted as? 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

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