Reviving Einstein’s “spooky action at a distance

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Physicists from the Australian National University and the University of Queensland have demonstrated a software-based quantum amplifier, which has the potential to expand the use of ultra-secure quantum cryptographic communications.

The development could lead to new ways to guarantee security of everyday communications, including financial transactions and email.

“This has the potential to guarantee security for any kind of information you want to transmit, from particularly sensitive information, like banking data or electoral results, to personal emails,