The Department of Homeland Security is adapting intelligence community tools to facilitate information sharing among its diverse elements. These include social media-based successes as well as information fusion centers across the nation.

The adoption of platform-as-a-service (PaaS) has opened up new opportunities for reducing information technology costs. Now, the U.S. Defense Department must enter this option into its planning.

The path to achieving the vital goal of coalition interoperability may require abandoning longtime networking tenets in favor of a data-centric or knowledge management approach.

It is no secret that the Pentagon process for acquiring technology can be a long, cumbersome slog. But sometimes warfighters need something, and they need it now to save lives or gain an advantage over the enemy. In those cases--hundreds of cases--the rapid acquisition process can deliver capabilities weeks, months or even years quicker than the traditional routine.

A little-known U.S. Army site at Picatinny Arsenal, New Jersey, is developing software to resolve data sharing issues between the three New Jersey nuclear power facilities and the state’s data fusion center in West Trenton—information sharing that would be critical in case of a nuclear disaster. The nuclear power plants and the state’s data fusion hub use two different decision support systems that are incapable of sharing data.

The U.S. Navy and the medical community share seemingly different but surprisingly similar problems—finding undersea mines and identifying certain cells, such as cancer cells. And they have discovered that software designed by the Navy to locate undersea mines also contributes to faster, more accurate diagnoses of diseases and can foster medical breakthroughs.

The third and final day of West 2012 in San Diego combined the thrusts of the first two days: an overview of the future military force and a breakdown of specific issues and challenges. The overview came just before the release of U.S. defense budget figures, and their relationship to the recently announced strategy was the focal point of the day’s first presentation.

Secretary of Defense Leon Panetta today offered the first glimpse into changes in store for the U.S. military that will come to pass if the president's 2013 Pentagon budget is approved by Congress. Those changes include reductions for two major branches of the military, adjustments in some major weapons systems, and asking Congress for authorization to begin a new round of the Base Realignment and Closure (BRAC) process.

Where Day 1 of West 2012 in San Diego focused on the inevitability of defense budget cuts, Day 2 broke down some of the disciplines that will be the focal point of difficult decisions in the coming months. Capabilities ranging from information security to nuclear submarines came under expert scrutiny as speakers and panelists tried to anticipate the changes that lie ahead and offer solutions to the challenges that are emerging.