Ron Orchid, vice president of operations, Global Systems Solutions; Dallas Joseph, vice president of finance and operations at the Baylor School in Chattanooga, Tenn., and Jack Walser, one of the

Air Force Senior Airman Gary Resta checks the access gate by the Air Force Academy visitor’s center. When commercial airplanes slammed into the World Trade Center and the Pentagon on

Homeland security, other government and military agencies as well as private security now cooperate in port protection as well as development of cargo container tracking, according to Coast Guard Captain

Beyond ID, smart cards are essential in mobile and crisis situations. Click image for larger view.When the NASA Space Shuttle Columbia imploded 15 minutes before its scheduled landing at the