An article appeared on the Defense Tech website about work that ISIS researchers are doing on Secure Military Smartphones. 

Here is an excerpt from the story:

"Soldiers in Afghanistan are experimenting with smartphones engineered to better protect operational datas designed by scientists at Vanderbilt University’s Institute for Software Integrated Systems, or ISIS.

Vanderbilt experts and researchers are working with the Defense Advanced Research Projects Agency, or DARPA, on a program called Transformative Apps, an effort designed to develop a family of military-relevant software applications, or apps."

The entire story can be read here:  http://defensetech.org/2014/02/06/vanderbilt-works-to-secure-military-smartphones/