An ultra-fast search algorithm that finds patterns in social networks could impact national security, businesses and individuals. A team of University of Maryland researchers developed the computer program, which can be used to uncover covert agents and terrorist groups communicating via social media sites such as Facebook, Flickr, YouTube and Twitter.

Even before the U.S. Cyber Command stood up there was wide-ranging speculation about what the command would do, the authorities it would be granted, and the powers it would wield. No amount of insight from those with knowledge of the command will be enough to assuage the concerns of those who feel such an organization - and more specifically its intimate links with an intelligence agency - is a threat to liberty online and in general. Two of the early players in the cyber security and intelligence world - Bob Gourley and Mike Tanji - square off over the value - or lack thereof - of the Cyber Command and its impact on national security.

In a headline-driven nation where the death of Anna Nicole Smith bumps video of a battle in Baghdad off the news, a roundtable program from the U.S. Defense Department’s Emerging Media Directorate engages bloggers and downrange commanders in rich conversation.

Government agencies and other organizations responding to the devastating earthquake that struck Haiti in January were able to coordinate efforts better thanks to the deployment of new information-sharing technology.

This time, we're going to look at Part 2 of the SBIR approach to securing revenue for your innovation. I get the impression there is a long list of folks who know how to go through the motions and submit a proposal, and a much shorter list of folks who know all that...and how to win.

It really is frustrating. For years, the U.S. government—and others—consistently have failed to treat information and communications as either a critical infrastructure or as an essential service in Afghanistan. However, in the past few months, innovative people have been making some important progress. AFCEANs can help a lot—starting with reviving the Afghanistan Chapter.

U.S. sailors are protecting the ocean blue as they ride the waves, but they also are thinking green. The Navy is making great strides as caretaker of the waters and the air it requires for its operations while never forgetting that its primary mission is to win wars. The establishment of a Green Strike Group, a unit of powerful ships and assets that will operate at least part of the time on biofuels, reconciles the need for a healthier Earth along with the needs of enhanced security and mission effectiveness. The alternative fuel sources that the Green Strike Group will use meet specific criteria that save energy and benefit the American people.

New fiber optic technology is allowing warfighters to place antennas far away from their radio systems. This capability can both provide greater protection from attack and increase radio signal range.