Jameco Electronics Puzzler: Secure CommunicationBy: Forrest M. Mims III
Secure Communications Between Two VehiclesJim Timely, Jameco's ace inventory specialist, wants a highly secure method for an escort vehicle to send information to a Jameco cargo truck following behind as the two vehicles roll along a highway. The method must not employ visible antennas or other clues of the technology. Cell phones, Citizen's Band radio, wifi and other radio methods are unacceptable due to their security vulnerability.
How did Jake Whispers design a system that solves this assignment?