The U.S. Defense Department is moving ahead with plans to engage Reserve forces further to protect and defend military information systems. The approach takes advantage of available expertise by making it easier for civilian information assurance specialists to put their skills to work for the military.

Balancing function against security may prove to be the tightrope act that determines the future of information assurance. Government and commercial experts are weighing the convenience and capabilities of new technologies against their vulnerability to the burgeoning threat from all corners of cyberspace.

Protecting warfighting information technology systems requires the same situational awareness for networks that battlefield commanders rely on to maneuver forces to outflank and engage an enemy at maximum effective range. Without a near-real-time picture of the U.S. Defense Department's Global Information Grid, the bubble could burst, leaving in question warfighter network defenses.

When someone mentions the term National Security, everyone immediately understands both its meaning and its importance. All military, geopolitical, economic, law enforcement and sociological elements come into play under the overarching concept of nation preservation. Laws are passed, militaries are formed, and foreign relations are defined all to ensure that a country's existence remains unthreatened by potential adversaries.

Full-featured distributed collaboration tools served to operators on a full-featured multiscreen workstation will be the emerging technology that will have the biggest impact on the U.S. Pacific Command (PACOM) in the future. It is a long way to go anywhere in the Asia-Pacific area of responsibility (AOR). Emerging technology that is mature enough to create virtual presence anywhere in the AOR and beyond enables real-time information sharing, decision support and direction, thereby improving speed of command and force synchronization. In short, collaboration tools will enable the command to be there without going there; that saves time and fuel and eliminates the need to secure real estate.

U.S. government computer scientists are studying how computer grids react to volatile conditions to understand how events such as virus attacks, sudden changes in workload and cyberattacks can affect linked groups of hundreds or thousands of geographically dispersed machines.

In keeping with its approach to incorporating blue-water-navy technologies for possible littoral uses, China is deploying a number of antisubmarine warfare systems to support potential conflicts against adversaries equipped with the most advanced submarines under the sea. As with most of China's military, these systems constitute a mix of legacy import technologies with indigenous developments.

High-resolution displays are allowing U.S. troops operating in Korea to view and share an uncluttered, near-real-time common operational picture of the region so they can monitor activity and respond to it faster than could an adversary. The images can be shared both horizontally and vertically with warfighters located throughout the command's area of responsibility, providing not only situational awareness but also situational understanding.

The U.S. military is developing a modular, scalable, multifunctional radio frequency system that would provide unprecedented interoperability through its communications and data gateway while performing signals intelligence collection, electronic warfare and psychological operations broadcast. The technology incorporates common radio frequency hardware components networked with pools of processors that are programmed through software to instantiate a variety of radio frequency capabilities and perform multiple radio frequency functions simultaneously.

The German army is fielding technologies to enhance its soldiers' lethality, situational awareness, survivability and operational capability. The new kit consists of an easily upgraded, modular system of body armor, integrated communications and night-vision equipment. Each squad member is fitted with a personal radio and a handheld digital assistant that can receive imagery and tactical data via a local wireless network. The new equipment already has been tested operationally in Kosovo and Afghanistan.