Submission + - New tech toys for Department of Homeland Security. (sciam.com)
scionite0 writes: Gee-whiz know-how — from swarms of tiny airborne sensors to ever-sharper satellite imagery — is being developed by companies chasing potentially lucrative federal, state and local deals.
"We can read fingerprints from about five meters .... all 10 prints," said Bruce Walker, vice president of homeland security for Northrop Grumman Corp. "We can also do an iris scan at the same distance."
"We can read fingerprints from about five meters