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quant-ph2021
Improved Polar-code-based Efficient Post-processing Algorithm for Quantum Key Distribution
Junbing Fang, Zhengzhong Yi, Jin Li +5
Combined with one-time pad encryption scheme, quantum key distribution guarantees the unconditional security of communication in theory. However, error correction and privacy ampli…
quant-ph2021
Channel Polarization of Two-dimensional-input Quantum Symmetric Channels
Zhengzhong Yi, Zhipeng Liang, Xuan Wang
Being attracted by the property of classical polar code, researchers are trying to find its analogue in quantum fields, which is called quantum polar code. The first step and the k…