Define a block cipher that is similar to an affine cipher, Computer Engineering

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Define a block cipher that is similar to an affine cipher

Problem

Hill ciphers and multiplicative ciphers arc very similar. Hill ciphers arc block ciphers using multiplication of matrices; multiplicative ciphers are stream ciphers using multiplication of scalars.

a. Define a block cipher that is similar to an additive cipher using the addition of matrices.

b. Define a block cipher that is similar to an affine cipher using the multiplication and addition of matrices.

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Computer Engineering: Define a block cipher that is similar to an affine cipher

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Computer Engineering: Define a block cipher that is similar to an affine cipher

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