Question: Need help!! HILL CIPHER Please solve it by hand 6. Please be prepared to encrypt and decrypt by hand using Hill cipher with 2-by-2 matrices,

Need help!! HILL CIPHER Please solve it by hand

6. Please be prepared to encrypt and decrypt by hand using Hill cipher with 2-by-2 matrices, modulo 10. For example: if the Hill cipher key is M- egg; determine the decryption key; and verify that the decryption will give the correct 5 7, encrypt the word plaintext

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