New, enhanced security of data storage and transmission via optical 'marked ghost imaging' technology
Tuesday, June 24, 2014 - 10:03
in Physics & Chemistry
"Ghost imaging" sounds like the spooky stuff of frivolous fiction, but it's an established technique for reconstructing hi-res images of objects partly obscured by clouds or smoke. Now a group of researchers at the National University of Singapore (NUS) is applying the same idea in reverse to securing stored or shared electronic data.