Lines Matching refs:z
198 uECC_word_t z[NUM_ECC_WORDS]; in uECC_verify() local
237 uECC_vli_modInv(z, s, curve->n, num_n_words); /* z = 1/s */ in uECC_verify()
240 uECC_vli_modMult(u1, u1, z, curve->n, num_n_words); /* u1 = e/s */ in uECC_verify()
241 uECC_vli_modMult(u2, r, z, curve->n, num_n_words); /* u2 = r/s */ in uECC_verify()
248 uECC_vli_modSub(z, sum, tx, curve->p, num_words); /* z = x2 - x1 */ in uECC_verify()
250 uECC_vli_modInv(z, z, curve->p, num_words); /* z = 1/z */ in uECC_verify()
251 apply_z(sum, sum + num_words, z, curve); in uECC_verify()
265 uECC_vli_clear(z, num_words); in uECC_verify()
266 z[0] = 1; in uECC_verify()
270 curve->double_jacobian(rx, ry, z, curve); in uECC_verify()
277 apply_z(tx, ty, z, curve); in uECC_verify()
280 uECC_vli_modMult_fast(z, z, tz, curve); in uECC_verify()
284 uECC_vli_modInv(z, z, curve->p, num_words); /* Z = 1/Z */ in uECC_verify()
285 apply_z(rx, ry, z, curve); in uECC_verify()