Here's an article on GPS spoofing and some potential countermeasures: http://spectrum.ieee.org/telecom/security/protecting-gps-from-spoofers-is-critical-to-the

Here's an article on GPS spoofing and some potential countermeasures: http://spectrum.ieee.org/telecom/security/protecting-gps-from-spoofers-is-critical-to-the-future-of-navigation http://spectrum.ieee.org/telecom/security/protecting-gps-fro...