Which president created homeland security?

The Second President Bush; in response to the 9/11/01 attacks on the World Trade Center and pentagon; as well as the plane which was forced into Earth by Passengers to avert it from hitting any Target (speculation was the W.H. or the House of Congress). George W. Bush invented "Homeland Security"; it is questioned for taking away too many rights of the U.S. people, while not going far enough to stop the influx of aliens and possible terrorists.