“…7 (1,6), (2,21), (3,16), (4,15), (5,18), (6,11) 8 (1, 7), ({2, 4}, 28), ({3, 5}, 21), (6, 28), (7,13) 9 (1,8), (2,36), (3,24), (4, 30), (5,24), (6, 28) ⋆ , (7,32), (8,15) 11 ( are based on the fact that by choosing a basis of F p s over F p , a polynomial over F p s can be represented as a mapping from vector space F s p to F s p . In the definition of EA and CCZ equivalence, the structure of the vector space F s p plays a crucial role.…”