Brown, Dan creator London Corgi c1998 510 p. ; 18 cm. A computer whiz takes on the government in defense of the right to privacy. On hearing the National Security Agency has secretly installed a program that can read anyone's e-mail, Ensei Tankado comes up with a program to paralyze it. A conflict ensues and people die. Dan Brown. United States. National Security Agency Computer security 813.54 0552151696 DLC DLC