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quant-ph2026
Classification of informative subsets in quantum encrypted cloning on qudits
Chen-Ming Bai, Xin-Liang Zhou, Yu Luo
Encrypted cloning offers a means of introducing redundancy into quantum storage while respecting the no-cloning theorem: an unknown state is encoded into multiple signal-noise pair…
quant-ph2024
On the Two-sided Permutation Inversion Problem
Gorjan Alagic, Chen Bai, Alexander Poremba +1
In the permutation inversion problem, the task is to find the preimage of some challenge value, given oracle access to the permutation. This is a fundamental problem in query compl…