Entropy bounds for device-independent quantum key distribution with
local Bell test
Entropy bounds for device-independent quantum key distribution with
local Bell test
One of the main challenges in device-independent quantum key distribution (DIQKD) is achieving the required Bell violation over long distances, as the channel losses result in low overall detection efficiencies. Recent works have explored the concept of certifying nonlocal correlations over extended distances through the use of a local Bell …