THE SLEEK CURVED BODY of the Gulf-stream G-V cut through the thin Nevada air at nearly six hundred miles per hour and 43,000 feet. Tonight, however, the glossy white private jet's typical cargo of corporate executives and Hollywood royalty had been replaced by a gifted crook and his female companion. A modern day paperhanger—and a major problem for the U.S. Secret Service's war on cybercrime. At twenty-six-years-old John Boseak was the most prolific manufacturer of counterfei