Fairfax, Va. contractor Invincea, known for malware detection and network security, has been awarded a $21.4 million contract to find a way to secure Android. The Defense Advanced Research Projects Agency (DARPA), and the US Army Research Laboratory (ARL) sought development teams to secure the smartphone and tablet OS for military use in an initiative called "Mobile Armor." Invincea is planning on migrating developments in its research to commercial and consumer products as well.