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SK Telecom pushes for interoperable quantum crypto systems

Martyn Williams | Feb. 28, 2017
The South Korean carrier showed its technology working with a Nokia switch

This limits quantum key distribution to distances of about 80 kilometers -- fine within a city or metropolitan region but useless on a national or international basis. SK Telecom said it's developing a device called a "trusted node" that will be able to extend the distance. It should be available around the end of 2017.

 

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