The consequence has come to pass in the form of an epidemic of computer malware and rising concerns about cyberwarfare as a threat to global security, voiced alarmingly this month by the defense secretary, Leon E. Panetta, who warned of a possible “cyber-Pearl Harbor” attack on the United States.
It is remarkable, then, that years after most of his contemporaries have retired, Dr. Neumann is still at it and has seized the opportunity to start over and redesign computers and software from a “clean slate.”
He is leading a team of researchers in an effort to completely rethink how to make computers and networks secure, in a five-year project financed by the Pentagon’s Defense Advanced Research Projects Agency, or Darpa, with Robert N. Watson, a computer security researcher at Cambridge University’s Computer Laboratory.
“I’ve been tilting at the same windmills for basically 40 years,” said Dr. Neumann recently during a lunchtime interview at a Chinese restaurant near his art-filled home in Palo Alto, Calif. “And I get the impression that most of the folks who are responsible don’t want to hear about complexity. They are interested in quick and dirty solutions.”
Source: NYT > Science