A theory first proposed by Albert Einstein has provided the basis for a new electronic "key" that could spell the demise of computer hackers.
Physicists at the Australian National University have used bright lasers to prevent transmitted data from being hacked.
Their break through was based on work done by Einstein in 1935 who uncovered a phenomena known as entanglement .

News, The Daily Advertiser, Tue Nov 8 2005, pg 10.