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quant-ph2022★ 11 cited
Parallelization of Adaptive Quantum Channel Discrimination in the Non-Asymptotic Regime
Bjarne Bergh, Nilanjana Datta, Robert Salzmann +1
We investigate the performance of parallel and adaptive quantum channel discrimination strategies for a finite number of channel uses. It has recently been shown that, in the asymm…
quant-ph2022★ 1 cited
Total insecurity of communication via strong converse for quantum privacy amplification
Robert Salzmann, Nilanjana Datta
Quantum privacy amplification is a central task in quantum cryptography. Given shared randomness, which is initially correlated with a quantum system held by an eavesdropper, the g…