Art Vanderlay writes "Troy Lange might work for one of the more secretive spy agencies in the United States, but he is happy to talk about his work. He is the NSA's mobility mission manager and he has been tasked with creating a smartphone that is secure enough to allow government personnel who deal with highly sensitive information to take their work on the road. At present, the U.S. Government has secure cellphones; they use the government's Secret Internet Protocol Router Network. The problem is that they can only communicate with other devices that are plugged into the network and their use is restricted to top-secret level communications. Lange wants a smartphone that is inter-operable and presumably trusted to deal with even more sensitive information. Lange said that he wanted to see his secure smartphone reach beyond the NSA – ultimately to reach every 'every employee in the Defense Department, intelligence community, and across government.'"