Four-agent bidirectional quantum controlled teleportation via quantum entanglement swapping

被引:4
作者
Zhang, Wanbin [1 ]
Li, Baosheng [1 ]
机构
[1] Hefei Univ Technol, Sch Instrument Sci & Optoelect Engn, Hefei 230009, Peoples R China
关键词
Bidirectional quantum controlled teleportation; maximally seven-qubit entangled state; local operation and classical communication; STATE; COMPUTATION; CHANNEL;
D O I
10.1142/S0217732321500735
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A total of seven qubits are in a maximally entangled state. Using such an entangled state as quantum channel is based on the construction requirements of quantum long-distance communication [Pan et al., Nature 488, 185 (2012)]. Multi-party quantum channel (QC) should be studied. We put forward three deterministic bidirectional quantum controlled teleportation (BQCT) schemes. To be specific, BQCT can be realized between any two parties in a deterministic manner with another as the control. Alternatively, the BQCT capacity of such state in the given qubit distribution is thus essentially revealed by virtue of the schemes.
引用
收藏
页数:15
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