Given the major breaches in security at the national laboratories – the Chinese stole our nuclear weapons secrets and our rocket science – a comprehensive overhaul is needed. They should use the latest technology – retina scans, digital fingerprinting, and in some cases DNA testing – to attain the highest possible level of security. If the government uses enough of these devices the price may come down enough to where industry can use them too. That’s how the modem got started – the military paid billions to create it, then gave it to Rockwell for nothing so they could make trillions in instant profit.