Abstract | ||
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In light of quantum dense coding in the case of high-dimension quantum states between two parties, by introducing additional local operations for encoding, we propose a brand-new bidirectional quantum dense coding scheme, in which two legitimate agents can simultaneously transmit their different encoded messages to each other. In addition, we present a bidirectional quantum dense coding scheme with a control by virtue of the generalized Hadamard transformation. We show how to implement the cyclic quantum dense coding in an arbitrary high dimension where Alice can transfer her encoded messages $$n_1m_1$$ to Bob; meanwhile, Bob can transfer his encoded messages $$n_2m_2$$ to Charlie and Charlie can also transfer his encoded messages $$n_3m_3$$ to Alice in both clockwise and counterclockwise directions. We can also generalize the cyclic scheme to system having $$n\ge 3$$ agents. Thereby, our scheme can realize dense coding in quantum information networks with n agents in arbitrary directions. |
Year | DOI | Venue |
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2020 | 10.1007/s11128-019-2526-9 | Quantum Information Processing |
Keywords | Field | DocType |
Bidirectional quantum dense coding, Cyclic quantum dense coding, One-body unitary operation, Generalized Bell-state measurement(GBSM) | Topology,Quantum mechanics,Quantum computer,Quantum state,Coding (social sciences),Quantum information,Hadamard transform,Quantum dense coding,Encoding (memory),Physics | Journal |
Volume | Issue | ISSN |
19 | 2 | 1570-0755 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Xue Yang | 1 | 0 | 0.34 |
Mingqiang Bai | 2 | 6 | 3.08 |
Zhiwen Mo | 3 | 100 | 19.48 |
Yi Xiang | 4 | 27 | 7.12 |