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Three-Party Simultaneous Quantum Secure Communication Based on Closed Transmission Loops

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http://www.scirp.org/journal/PaperInformation.aspx?PaperID=52818#.VKn1x8nQrzE

Author(s) 
Xunru Yin1,2*
A kind of novel three-party quantum secure direct communication protocol is proposed with the correlation of two-particle entangled state. In this scheme the qubit transmission forms a closed loop and every one of the three participants is both a receiver and a sender of particle sequences in the bidirectional quantum channels. Each party implements the corresponding unitary operations according to its secret bit value over the quantum channels and then extracts the other two parties’ unitary operations by performing Bell measurements on the encoded particles. Thus they can obtain the secret information simultaneously. Finally, the security analysis shows that the present three-party scheme is a secure protocol.
Cite this paper
Yin, X. (2014) Three-Party Simultaneous Quantum Secure Communication Based on Closed Transmission Loops. Journal of Quantum Information Science, 4, 292-296. doi: 10.4236/jqis.2014.44024. 
 

[1] Long, G.L. and Liu, X.S. (2002) Theoretically Efficient High-Capacity Quantum Key Distribution Scheme. Physical Review A, 65, Article ID: 032302.
http://dx.doi.org/10.1103/PhysRevA.65.032302
[2] Beige, A., Englert, B.G., Kurtsiefer, C., et al. (2002) Secure Communication with a Publicly Known Key. Acta Physics Polonica A, 101, 357-368.
[3] Bostrom, K. and Felbinger, T. (2002) Deterministic Secure Direct Communication Using Entanglement. Physical Review Letters, 89, Article ID: 187902.
http://dx.doi.org/10.1103/PhysRevLett.89.187902
[4] Li, J., Jin, H. and Jing, B. (2011) Improved Quantum “Ping-Pong” Protocol Based on GHZ State Operation. Science in China Series G, 54, 1612-1618.
http://dx.doi.org/10.1007/s11433-011-4448-0
[5] Deng, F.G., Long, G.L. and Liu, X.S. (2003) Two-Step Quantum Direct Communication Protocol Using the Einstein-Podolsky-Rosen Pair Block. Physical Review A, 68, Article ID: 042317.
http://dx.doi.org/10.1007/s11433-011-4448-0
[6] Nguyen, B.A. (2004) Quantum Dialogue. Physics Letters A, 328, 6-10.
http://dx.doi.org/10.1016/j.physleta.2004.06.009
[7] Jin, X.R., Ji, X., Zhang, S., et al. (2006) Three-Party Quantum Secure Direct Communication Based on GHZ States. Physics Letters A, 354, 67-70.
http://dx.doi.org/10.1016/j.physleta.2006.01.035
[8] Man, Z.X. and Xia, Y.J. (2007) Improvement of Security of Three-Party Quantum Secure Direct Communication Based on GHZ States. Chinese Physics Letters, 24, 15-18.
http://dx.doi.org/10.1088/0256-307X/24/1/005
[9] Wang, M.Y. and Yan, F.L. (2007) Three-Party Simultaneous Quantum Secure Direct Communication Scheme with EPR Pair. Chinese Physics Letters, 24, 2486-2488.
http://dx.doi.org/10.1088/0256-307X/24/9/007
[10] Chong, S.K. and Hwang, T. (2011) The Enhancement of Three-Party Simultaneous Quantum Secure Direct Communication Scheme with EPR Pairs. Optics Communication, 284, 515-518.
http://dx.doi.org/10.1016/j.optcom.2010.08.037
[11] Yin, X.R., Ma, W.P., Shen, D.S. and Hao, C. (2013) Efficient Three-Party Quantum Secure Direct Communication with EPR Pairs. Journal of Quantum Information Science, 3, 1-5.
http://dx.doi.org/10.4236/jqis.2013.31001
[12] Gao, F., Guo, F.Z., Wen, Q.Y., et al. (2008) Revisiting the Security of Quantum Dialogue and Bidirectional Quantum Secure Direct Communication. Science in China Series G, 51, 559-566.
http://dx.doi.org/10.1007/s11433-008-0065-y
[13] Yin, X.R., Ma, W.P., Liu, W.Y. and Shen, D.S. (2013) Efficient Bidirectional Quantum Secure Communication with Two-Photon Entanglement. Quantum Information Processing, 12, 3093-3102.
http://dx.doi.org/10.1007/s11128-013-0584-y                  eww150105lx
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