3 papers
quant-ph2026
Quantum Representation Learning Beyond Pairwise Fidelity
Junpeng Hou, Changbin Lu
Quantum contrastive, metric, and self-supervised learning often expose encoded quantum states to the learner through transition probabilities, especially fidelity. Quantum states a…
quant-ph2018
A verifiable framework of entanglement-free quantum secret sharing with information-theoretical security
Changbin Lu, Fuyou Miao, Junpeng Hou +2
Quantum secret sharing (QSS) schemes without entanglement have huge advantages in scalability and are easier to realize as they only require sequential communications of a single q…
quant-ph2017
Verifiable Threshold Quantum Secret Sharing with Sequential Communication
Changbin Lu, Fuyou Miao, Junpeng Hou +1
A (, ) threshold quantum secret sharing (QSS) is proposed based on a single -level quantum system. It enables the (, ) threshold structure based on Shamir's secret s…