9
collaborators
2025–2025
years active
Contributions
QIP QCrypt TQC talk poster presenter award · △program ◇steering ○organizing · filled = chair
1 Poster
| Title | Conference | Co-authors |
|---|---|---|
| Experimental Quantum Fingerprinting without the Shared Randomness Loophole | QCRYPT 2025 | Ao Shen, Yu-Shuo Lu, XipingWu, Jinping Lin, Xiao-Yu Cao, Chengfang Ge, Hua-Lei Yin, Lai Zhou, Zhiliang Yuan |
Quantum fingerprinting (QF) enables exponential reduction of information transmission in communication complexity tasks. Coherent QF implementations rely upon a direct optical link to maintain coherence between the users, violating the no-shared-randomness rule. Here, we propose and experimentally demonstrate a novel QF protocol based on asynchronous coincidence pairing from the interference results between independent, remotely prepared coherent fields. Over a length of 20 km telecom fiber, our setup has outperformed the classical algorithm, for the first time without being susceptible to shared randomness. This work advances the practical application of QF in communication complexity. |
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Collaborators
| Co-author | Joint talks |
|---|---|
| Ao Shen | 1 |
| Chengfang Ge | 1 |
| Hua-Lei Yin | 1 |
| Jinping Lin | 1 |
| Lai Zhou | 1 |
| Xiao-Yu Cao | 1 |
| XipingWu | 1 |
| Yu-Shuo Lu | 1 |
| Zhiliang Yuan | 1 |