Question: In affine block cipher systems if f(m)=Am + t, what is f(m1+m2+m3) ?

Options

A : f(m1) + f(m2) + f(m3) + t

B : f(m1) + f(m2) + f(m3) +2t

C : f(m1) + f(m2) + f(m3)

D : 2(f(m1) + f(m2) + f(m3))

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