d-Dimensional quantum state sharing with adversary structure

被引:22
作者
Qin, Huawang [1 ]
Dai, Yuewei [1 ]
机构
[1] Nanjing Univ Sci & Technol, Sch Automatizat, Nanjing 210094, Jiangsu, Peoples R China
关键词
Quantum secret sharing; Adversary structure; d-Dimensional; Quantum cryptography; SINGLE PHOTONS; MULTIPARTY; ENTANGLEMENT;
D O I
10.1007/s11128-015-1221-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A quantum secret sharing scheme with adversary structure is proposed. In the proposed scheme, the secret is a d-dimensional quantum state. The dealer can distribute the private keys according to the adversary structure and encode the quantum state through the d-dimensional Pauli unitary operation. The legitimate participants perform the unitary operations on the encrypted quantum state according to their private keys and recover the original quantum state. Compared to the existing QSS schemes, our scheme can be more efficient when only the adversary structure is given.
引用
收藏
页码:1689 / 1701
页数:13
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