[1] Bennett C H and Brassard G 1984 Proceedings of IEEE
International Conference on Computers, Systems, and Signal
Processing (Bangalore, India) (New York: IEEE) p 175

[2] Long G L and Liu X S 2002 Phys. Rev. A 65
032302

[3] Deng F G and Long G L 2003 Phys. Rev. A 68
042315

[4] Wang X B 2005 Phys. Rev. Lett. 94 230503

[5] Wang X B 2007 Phys. Rep. 448 45

[6] Bennett C H, Brassard G, Cr\'{epeau C et al 1993
Phys. Rev. Lett. 70 1895

[7] Rigolin G 2005 Phys. Rev. A 71 032303

[8] Deng F G 2005 Phys. Rev. A 72 036301

[9] Zhang Z J, Li Y and Man Z X 2005 Phys. Lett. A
341 55

[10] Zhang Z J 2006 Phys. Lett. A 351 55

[11] Yeo Y and Chua W K 2006 Phys. Rev. Lett. 96
060502

[12] Zhang Z J, Liu Y M and Wang D 2007 Phys. Lett. A
372 28

[13] Zhang W, LIu Y M, Wang Z Y et al 2008 Opt. Commun.
281 4549

[14] Gao T, Yan F L and Li Y C 2008 Eur. phys. Lett.
84 50001

[15] Yan F L and Wang D 2003 Phys. Lett. A 316 297

[16] Bennett C H and Wiesner S J 1992 Phys. Rev. Lett.
69 2881

[17] Yang W X and Gong Z X 2007 J. Phys. B 40 1245

[18] Yang W X, Zhan Z M and Li J H 2005 Phys. Rev. A
72 062108

[19] Hillery M, B\v{uzek V and Berthiaume A 1999 Phys.
Rev. A 59 1829

[20] Xiao L, Long G L, Deng F G et al 2004 Phys. Rev. A
69 052307

[21] Zhang Z J 2005 Phys. Lett. A 342 60

[22] Zhang Z J and Man Z X 2005 Phys. Rev. A 72
022303

[23] Zhang Z J, Li Y and Man Z X 2005 Phys. Rev. A
71 044301

[24] Yan F L and Gao T 2005 Phys. Rev. A 72 012304

[25] Han L F, Liu Y M, Shi S H et al 2007 Phys. Lett. A
361 24

[26] Lance A M, Symul T, Bowen W P et al 2004 Phys. Rev.
Lett. 92 177903

[27] Deng F G, Zhou H Y and Long G L 2005 Phys. Lett. A
337 329

[28] Deng F G, Li X H, Zhou H Y et al 2005 Phys. Rev. A
72 044302

[29] Zhang Z J, Yang J, Man Z X et al 2005 Eur. Phys. J.
D 33 133

[30] Deng F G, Li X H, Li C Y et al 2005 Phys. Rev. A
72 044301

[31] Deng F G, Li X H, Li C Y et al 2006 Eur. Phys. J. D
39 459

[32] Gaertner S, Kurtsiefer C, Bourennane M et al 2007
Phys. Rev. Lett. 98 020503

[33] Wang Z Y, Liu Y M and Zhang Z J 2007 Eur. Phys. J.
D 41 371

[34] Wang Z Y, Liu Y M, Wang D et al 2007 Opt. Commun.
276 322

[35] Zhang Z J and Cheung C Y 2008 J. Phys. B 41
015503

[36] Yuan H, Liu Y M, Zhang W et al 2008 J. Phys. B
41 145506

[37] Yang W X and Chen A X 2008 Mod. Phys. Lett. B
22 1243

[38] Bennett C H, DiVincenzo D P, Shor P W et al 2001
Phys. Rev. Lett. 87 077902

[39] Yu Y F, Feng J and Zhan M S 2003 Phys. Lett. A
310 329

[40] Yu Y F, Feng J and Zhan M S 2003 Phys. Rev. A
68 024303

[41] Wang D, Liu Y M and Zhang Z J 2008 Opt. Commun.
281 871

[42] Bouwmeester D, Pan J W, Mattle K et al 1997 Nature
(London) 390 575

[43] Boschi D, Branca S, De Martini F et al 1998 Phys.
Rev. Lett. 80 1121

[44] SaiToh A, Rahimi R and Nakahara M 2009 Phys. Rev. A
79 062313

[45] Ishizaka S and Hiroshima T 2009 Phys. Rev. A
79 042306

[46] Lee S and Park J 2009 Phys. Rev. A 79 054309

[47] Modlawska J and Grudka A 2009 Phys. Rev. A 79
064302

[48] Zha X W and Song H Y 2007 Phys. Lett. A 369
377

[49] Zha X W and Ren K F 2008 Phys. Rev. A 77
014306

[50] Fang J X, Zhu S Q, Chen X F et al 2004 Commun.
Theor. Phys. 41 369

[51] Chen P X, Zhu S Y and Guo G C 2006 Phys. Rev. A
74 032324

[52] Borras A, Plastino A R, Batle J et al 2007 J. Phys.
A 40 13407

[53] Wang X W, Shan Y G, Xia L X et al 2007 Phys. Lett.
A 364 7

[54] Li C, Song H S and Luo Y X 2002 Phys. Lett. A
297 121

[55] Bayat A and Karimipour V 2007 Phys. Rev. A
75 022321