public static void multiplyP(int[] x) { int m = shiftRight(x) >> 8; x[0] ^= (m & E1); }
public static void multiplyP(int[] x, int[] z) { int m = shiftRight(x, z) >> 8; z[0] ^= (m & E1); }
public static void multiplyP(int[] x) { int m = shiftRight(x) >> 8; x[0] ^= (m & E1); }
public static void multiplyP(int[] x, int[] z) { int m = shiftRight(x, z) >> 8; z[0] ^= (m & E1); }