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	Quantum secure direct dialogue using Einstein-Podolsky-Rosen pairs
	ZHENG Chao ; LONG GuoFei ; ZHENG Chao ; LONG GuoFei
	2016-03-30 ; 2016-03-30
关键词	quantum communication QSDC QSDD EPR pairs O413
其他题名	Quantum secure direct dialogue using Einstein-Podolsky-Rosen pairs
中文摘要	A two-step quantum secure direct dialogue protocol using Einstein-Podolsky-Rosen(EPR)pair block is proposed.In the protocol,the dialogue messages are encoded on series of qubits and sent through a quantum channel directly.The security of the protocol is assured by its connection to the two-step quantum secure direct communication protocol,which has been proved secure.This protocol has several advantages.It is a direct communication protocol that does not require a separate classical communication for the ciphertext.It has high capacity as two bits of secret messages can be transmitted by an EPR pair.As a dialogue protocol,the two parties can speak to each other either simultaneously or sequentially.; A two-step quantum secure direct dialogue protocol using Einstein-Podolsky-Rosen(EPR)pair block is proposed.In the protocol,the dialogue messages are encoded on series of qubits and sent through a quantum channel directly.The security of the protocol is assured by its connection to the two-step quantum secure direct communication protocol,which has been proved secure.This protocol has several advantages.It is a direct communication protocol that does not require a separate classical communication for the ciphertext.It has high capacity as two bits of secret messages can be transmitted by an EPR pair.As a dialogue protocol,the two parties can speak to each other either simultaneously or sequentially.
语种	英语 ; 英语
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/146016]
专题	清华大学
推荐引用方式 GB/T 7714	ZHENG Chao,LONG GuoFei,ZHENG Chao,et al. Quantum secure direct dialogue using Einstein-Podolsky-Rosen pairs[J],2016, 2016.
APA	ZHENG Chao,LONG GuoFei,ZHENG Chao,&LONG GuoFei.(2016).Quantum secure direct dialogue using Einstein-Podolsky-Rosen pairs..
MLA	ZHENG Chao,et al."Quantum secure direct dialogue using Einstein-Podolsky-Rosen pairs".(2016).

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