= Problem 2: Consider the following function f(x) = x3 from GF(28) to GF(28). Let GF(28)*= GF(28) \ {0}. Then f is also
Posted: Fri May 20, 2022 10:34 am
= Problem 2: Consider the following function f(x) = x3 from GF(28) to GF(28). Let GF(28)*= GF(28) \ {0}. Then f is also a function from GF(28)* to GF(28)*. Consider the following two statements: (1) f is a nonlinear function from (GF(28), +) to (GF(28), +). (2) f is a nonlinear function from (GF(28)*, x) to (GF(28)*, ). 2 Which of the following statements is true? 10 marks (A)