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quant-ph2024
Advantage Distillation for Quantum Key Distribution
Zhenyu Du, Guoding Liu, Xingjian Zhang +1
Quantum key distribution promises information-theoretically secure communication, with data post-processing playing a vital role in extracting secure keys from raw data. While hard…
quant-ph2024
Unconditional quantum magic advantage in shallow circuit computation
Xingjian Zhang, Zhaokai Pan, Guoding Liu
Quantum theory promises computational speed-ups over classical approaches. The celebrated Gottesman-Knill Theorem implies that the full power of quantum computation resides in the…