3 ms·
Ah, XORing is indeed addition in F_{2^k}. It's not addition in Z_{2^k}, though. I was thinking about summation modulo prime number, in this case Z_p = F_p.
by dandanua 6y ago
Ah, XORing is indeed addition in F_{2^k}. It's not addition in Z_{2^k}, though. I was thinking about summation modulo prime number, in this case Z_p = F_p.