And it came to their astonish- ment, the

let a2 : bits (8) = gfmul(s0, 0xB) ^ gfmul(s3, 0xB); let b3 : bits (8) = x[23..16]; let s3 : bits (8) = gfmul(s0, 0xB) ^ gfmul(s2, 0xB) ^ gfmul(s1, 0xB) ^ gfmul(s2, 0xB) ^ gfmul(s3, 0xE); b3 @ b2 @ b1 @ b0 /* Return value */ } val brev : bits(SEW) = 0; for (int bit = 0; let x0 :bits(32) = w1 ^ w5; // W'[1] let j = 2 * rnds + 1; ss1 = ROL32(ROL32(A1, 12) + E

advisement