Breaking Rate-Distance Limitation of Measurement-Device-Independent Quantum Secret Sharing
arXiv:2212.06148 · doi:10.1103/PhysRevResearch.5.033077
Abstract
Currently most progresses on quantum secret sharing suffer from rate-distance bound, and thus the key rates are limited. In addition to the limited key rate, the technical difficulty and the corresponding cost together prevent large-scale deployment. Furthermore, the performance of most existing protocols is analyzed in the asymptotic regime without considering participant attacks. Here we report a measurement-device-independent quantum secret sharing protocol with improved key rate and transmission distance. Based on spatial multiplexing, our protocol shows it can break rate-distance bounds over network under at least ten communication parties. Compared with other protocols, our work improves the secret key rate by more than two orders of magnitude and has a longer transmission distance. We analyze the security of our protocol in the composable framework considering participant attacks and evaluate its performance in the finite-size regime. In addition, we investigate applying our protocol to digital signatures where the signature rate is improved more than times compared with existing protocols. We anticipate that our quantum secret sharing protocol will provide a solid future for multiparty applications on the quantum network.
14 pages, 6 figs, arXiv admin note: text overlap with arXiv:2212.05226
References in corpus (22)
- Supplementary information for "Quantum supremacy using a programmable superconducting processor"
- Quantum computational advantage using photons
- Strong quantum computational advantage using a superconducting quantum processor
- Quantum Repeaters with Photon Pair Sources and Multi-Mode Memories
- Phase-Programmable Gaussian Boson Sampling Using Stimulated Squeezed Light
- Cryptanalysis of the Hillery-Buzek-Berthiaume quantum secret-sharing protocol
- Experimental quantum key distribution beyond the repeaterless secret key capacity
- Breaking the Rate-Loss Bound of Quantum Key Distribution with Asynchronous Two-Photon Interference
- Experimental quantum secure network with digital signatures and encryption
- Long-Distance Measurement-Device-Independent Multiparty Quantum Communication
- Quantum key distribution surpassing the repeaterless rate-transmittance bound without global phase locking
- Experimental Quantum Secret Sharing and Third-Man Quantum Cryptography
- Experimental demonstration of four-party quantum secret sharing
- Experimental measurement-device-independent type quantum key distribution with flawed and correlated sources
- Experimental quantum secret sharing based on phase encoding of coherent states
- Quantum secret sharing with polarization-entangled photon pairs
- Efficient Quantum Digital Signatures without Symmetrization Step
- Differential phase shift quantum secret sharing using twin field
- Secure Quantum Secret Sharing without Signal Disturbance Monitoring
- Experimental quantum advantage with quantum coupon collector
- Secure Anonymous Conferencing in Quantum Networks
- Differential Phase Shift Quantum Secret Sharing Using a Twin Field with Asymmetric Source Intensities
Cited by in corpus (11)
- Experimental coherent-state quantum secret sharing with finite pulses
- Finite-Key Analysis for Coherent One-Way Quantum Key Distribution
- Quantum cryptography beyond key distribution: theory and experiment
- Experimental Efficient Source-Independent Quantum Secret Sharing against Coherent Attacks
- Source-independent quantum secret sharing with entangled photon pair networks
- Measurement-device-independent quantum-secret-sharing networks with linear Bell-state analysis
- Strong quantum nonlocality: Unextendible biseparability beyond unextendible product basis
- One-to-Many Simultaneous Secure Quantum Information Transmission
- Efficient source-independent quantum conference key agreement
- Information-theoretically secure quantum timestamping with one-time universal hashing
- Simultaneous All-versus-Nothing Refutation of Local Realism and Noncontextuality by a Single System