Deterministic secure quantum communicati
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Xiao-Ming Xiu; Hai-Kuan Dong; Li Dong; Ya-Jun Gao; Feng Chi
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Article
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2009
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Elsevier Science
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English
β 142 KB
A deterministic secure quantum communication scheme using entanglement swapping is proposed. The sender prepares four-particle genuine entangled states and sends two particles in each state to the receiver and remains the rest particles. If the quantum channel is secure, they begin to communicate. A