Measurement-device-independent quantum communication without encryption

Quantum secure direct communication transmits secret information directly without encryption. Recently, a research team led by Prof. Gui-Lu Long from Tsinghua University proposed a measurement-and-device-independent quantum secure direct communication protocol using Einstein-Podolsky-Rosen pairs. This protocol eliminates all loopholes related to measurement devices, which solves a key obstacle in practical quantum secure direct communication. The protocol has also an extended communication distance, and a high communication capacity.

Measurement-device-independent quantum communication without encryption

Quantum secure direct communication transmits secret information directly without encryption. Recently, a research team led by Prof. Gui-Lu Long from Tsinghua University proposed a measurement-and-device-independent ...

Thu 11 Oct 18 from Phys.org

Measurement-device-independent quantum communication without encryption, Wed 10 Oct 18 from Eurekalert

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