3G and 4G Smartphone Security
The smartphone is the most commonly used communications device in the modern world. 72% of Americans, 59% of Turks, and 88% of Koreans use them. Virtually every business executive, politician, and military leader uses a 3G or 4G smartphone. Thus, it is ironic that key holders of corporate and national security secrets rely on a communication device that is virtually devoid of security.