Bidirectional asymmetric control communication scheme based on seven particle entangled state

Abstract

Abstract: A bidirectional asymmetric control communication scheme in which seven-particle quantum entangled state is used as quantum channel is proposed. Alice transmits any single quantum bit (or any two quantum bits) to Bob and Bob transmits any two quantum bits (or any single quantum bit) to Alice via controlling of the supervisor Charlie. Bell base measurement is performed on final information transmitted by Alice and Bob, respectively. Von Neumann measurement is performed on Charlie’s results. The measurement results show that the proposed scheme can be realized perfectly. It provides an effective multi-information and high security method for the generation of multi-particle entanglement source transmission communication in quantum optics field.

Key words: quantum optics, bidirectional and asymmetric quantum controlled communication, quantum teleportation, seven particle entanglement states

CLC Number:

Yi Hu. Bidirectional asymmetric control communication scheme based on seven particle entangled state[J]. Chinese Journal of Quantum Electronics.

References

[1] Bouwmeester D, Pan J W, Mattle K, et al. Experimental quantum teleportation [J]. Nature, 1997, 390(6660): 575-579. [2] Bennett C H , Brassard G, Crépeau C, et al. Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels [J]. Physical Review Letter, 1993, 70(13): 1895-1899. [3] Davidovich L, Zagury N, Brune M , et al. Teleportation of an atomic state between two cavities using nonlocal microwave fields [J]. Physical Review A, 1994, 50(2): R895-R898. [4] Sleator T, Weinfurter H. Realizable universal quantum logic gates [J]. Physical Review Letter, 1995, 74(20): 4087-4090. [5] Cirac J I , Zoller P. Quantum computations with cold trapped ions [J]. Physical Review Letter, 1995, 74(20): 4091-4094. [6] Zhao Z, Chen Y A, Zhang A N, et al. Experimental demonstration of five-photon entanglement and open-destination quantum teleportation [J]. Nature, 2004, 430: 54-58. [7] Karlsson A, Bourennane M. Quantum teleportation using three-particle entanglement [J]. Physical Review A, 1998, 58(6): 4394-4399. [8] Yang C P, Chu S I, Han S. Efficient many-party controlled teleportation of multiqubit quantum information via entanglement [J]. Physical Review A, 2004, 70(2): 022329. [9] Zhang Q Y. Quantum secret sharing of single-qubit state via tripartite entangled states [J]. Chinese Journal of Quantum Electronics (量子电子学报), 2012, 29(4): 421-426 (in Chinese). [10] Zha X W, Zou Z C, Qi J X, et al. Bidirectional quantum controlled teleportation via five-qubit cluster state [J]. International Journal of Theoretical Physics, 2013, 52(6): 1740–1744. [11] Marzolino U, Buchleitner A. Quantum teleportation with identical particles [J]. Physical Review A, 2015, 91(3): 032316. [12] Greplova E, Mølmer K, Andersen C K. Quantum teleportation with continuous measurements [J]. Physical Review A, 2016, 94(4): 042334. [13] Fan X C, Wen X J, Chi R N. Improvement of data link layer algorithm based on quantum teleportation [J]. Chinese Journal of Quantum Electronics (量子电子学报)， 2015， 32(4): 466-471 (in Chinese). [14] Zhang D, Li C B, Zhang Z Y, et al. Enhanced intensity-difference squeezing via energy-level modulations in hot atomic media [J]. Physical Review A, 2017, 96(4): 043847. [15] Li C B, Jiang Z H, Zhang Y Q, et al. Enhanced intensity-difference squeezing via energy-level modulations in hot atomic media [J]. Physical Review Applied, 2017, 7(1): 014023. [16] Li Y H, Nie L P. Bidirectional controlled teleportation by using a five-qubit composite GHZ-Bell state [J]. International Journal of Theoretical Physics, 2013, 52(5): 1630–1634. [17] Yan A. Bidirectional controlled teleportation via six-qubit cluster state [J]. International Journal of Theoretical Physics, 2013, 52(11): 3870–3873. [18] Duan Y J, Zha X W, Sun X M. Quantum teleportation by using a genuinely entangled seven-qubit state [J]. Science China Physics, Mechanics and Astronomy, 2014, 44(6): 581-586.