Ultimately, a network of quantum computers could enable the creation of a more secure quantum internet.
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Shopping on an unhackable quantum internet will require new security technologies. Although the quantum internet is not yet fully operational, researchers have demonstrated a proof of concept for secure quantum electronic commerce.
Hua Lei Yin He and colleagues at Renmin University of China built a small network of five quantum computers connected by several kilometers of fiber. It worked like all quantum networks by fine-tuning the quantum properties of light…
Source: www.newscientist.com
