2 papers
quant-ph2017
Secret sharing without monitoring signal disturbance
Kejin Wei, Xiuqing Yang, Haiqiang Ma +1
Secret sharing, in which a dealer wants to split a secret in such a way that any unauthorized subset of parties is unable to reconstruct it, plays a key role in cryptography. The s…
quant-ph2015
W-state Analyzer and Multi-party Measurement-device-independent Quantum Key Distribution
Changhua Zhu, Feihu Xu, Changxing Pei
W-state is an important resource for many quantum information processing tasks. In this paper, we for the first time propose a multi-party measurement-device-independent quantum ke…