Lines Matching refs:y
286 $y = $str;
287 $y = strrev($y);
288 $sign = (bool) (ord($y[0]) & 0x80);
289 $y[0] = $y[0] & chr(0x7F);
290 $y = new BigInteger($y, 256);
291 if ($y->compare($curve->getModulo()) >= 0) {
294 $point = $curve->recoverX($y, $sign);
320 list(, $w, $x, $y) = $matches;
326 $curve->convertInteger(new BigInteger($y, 256))
441 $y = $point[1]->toBytes();
466 'base' => "\4" . $x . $y,
520 'base' => "\4" . $x . $y,