A Novel Deterministic Quantum Communication Scheme Using Stabilizer Quantum Code |
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| Authors: | GUO Ying CHEN Zhi-Gang HUANG Da-Zu ZENG Gui-Hua |
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| Affiliation: | 1. Department of Communication Engineering,Central South University, Changsha 410063, China;2. State Key Laboratory on Fiber-Optic Local Area CommunicationNetworks and Advanced Optical Communication System, Department ofElectronic Engineering, Shanghai Jiaotong University, Shanghai 200030, China;3. Department of Information Management, Hunan Finance and Economics College, Changsha 410205, China |
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| Abstract: | Exploiting the encoding process of the stabilizer quantum code[[n,k,d]], a deterministic quantum communication scheme, inwhich n-1 photons are distributed forward and backward intwo-way channel, is proposed to transmit the secret messages withunconditional security. The present scheme can be implemented todistribute the secret quantum (or classical) messages with greatcapacity in imperfect quantum channel since the utilized codeencodes k-qubit messages for each scheme run. |
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| Keywords: | quantum key distribution quantum error-correction code quantum information |
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