

MCQOPTIONS
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1. |
In affine block cipher systems if f(m)=Am + t, what is f(m1+m2) ? |
A. | f(m1) + f(m2) + t |
B. | f(m1) + f(m2) + 2t |
C. | f(m1) + t |
D. | f(m1) + f(m2) |
Answer» B. f(m1) + f(m2) + 2t | |