Measurement-Device-Independent Quantum Secret Sharing
Xiao-Qiu Cai, Zi-Fan Liu, Tian-Yin Wang
TL;DR
This paper introduces a measurement-device-independent quantum secret sharing protocol that extends transmission distance and is feasible with current technology, enhancing secure quantum communication.
Contribution
It presents a novel protocol that doubles the transmission distance and is experimentally feasible using existing quantum technologies.
Findings
Doubles the space distance for quantum transmission.
Feasible with current technology using three-particle GHZ states.
Requires only Bell state measurements.
Abstract
Quantum secret sharing plays an important role in quantum communications and secure multiparty computation. In this paper, we present a new measurement-device-independent quantum secret sharing protocol, which can double the space distance between the dealer and each sharer for quantum transmission compared with prior works. Furthermore, it is experimentally feasible with current technology for requiring just three-particle Greenberger-Horne-Zeilinger states and Bell state measurements.
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Taxonomy
TopicsQuantum Information and Cryptography · Quantum Computing Algorithms and Architecture · Quantum Mechanics and Applications