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-   -   Researchers break world record for quantum-encrypted communications (https://www.madshrimps.be/vbulletin/f22/researchers-break-world-record-quantum-encrypted-communications-213902/)

Stefan Mileschin 19th April 2022 05:22

Researchers break world record for quantum-encrypted communications
 
Researchers in Beijing have set a new quantum secure direct communication (QSDC) world record of 102.2 km (64 miles), smashing the previous mark of 18 km (11 miles), The Eurasian Times reported. Transmission speeds were extremely slow at 0.54 bits per second, but still good enough for text message and phone call encryption over a distance of 30 km (19 miles), wrote research lead Long Guilu in Nature. The work could eventually lead to hack-proof communication, as any eavesdropping attempt on a quantum line can be instantly detected.

https://www.engadget.com/researchers...8.html?src=rss


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