Communication efficient quantum secret sharing
نویسندگان
چکیده
منابع مشابه
Communication Efficient Quantum Secret Sharing
Building upon the recent work in communication efficient classical secret sharing schemes of Bitar and El Rouayheb, we study communication efficient quantum secret sharing schemes. In the standard model of quantum secret sharing, typically one is interested in minimal authorized sets for the reconstruction of the secret. In such a setting, reconstruction requires the communication of all the sh...
متن کاملCircular quantum secret sharing
Fu-Guo Deng, Hong-Yu Zhou, and Gui Lu Long † 1 The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Beijing Normal University, Beijing 100875, China 2 Institute of Low Energy Nuclear Physics, and Department of Material Science and Engineering, Beijing Normal University, Beijing 100875, China 3 Beijing Radiation Center, Beijing 100875, China 4 Key Laboratory ...
متن کاملSpace Efficient Secret Sharing
A k-out-of-n secret sharing scheme conventionally encodes a single secret s in n shares such that any k of them can be used to reconstruct the secret (Shamir’s scheme [1]). However, Shamir’s scheme is not space efficient because it leads to a n-fold increase in total storage requirement. Some efforts have been made to create space efficient schemes [5, 6] under certain restrictions, but most ot...
متن کاملGeneralized Quantum Secret Sharing
We explore a generalization of quantum secret sharing (QSS) in which classical shares play a complementary role to quantum shares, exploring further consequences of an idea first studied by Nascimento, Mueller-Quade and Imai (Phys. Rev. A64 042311 (2001)). We examine three ways, termed inflation, compression and twin-thresholding, by which the proportion of classical shares can be augmented. Th...
متن کاملMultiparty Quantum Secret Sharing
Based on a quantum secure direct communication (QSDC) protocol [Phys. Rev. A69(04)052319], we propose a (n, n)-threshold scheme of multiparty quantum secret sharing of classical messages (QSSCM) using only single photons. We take advantage of this multiparty QSSCM scheme to establish a scheme of multiparty secret sharing of quantum information (SSQI), in which only all quantum information recei...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2019
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.100.052313