Acta Photonica Sinica, Volume. 38, Issue 12, 3185(2009)
A Controlled Quantum Teleportation Scheme of a Three-particle Unknown State in General Form
A controlled teleportation scheme of a three-particle arbitrary state is proposed,in which a seven-particle entangled state is used as quantum channel.After projective measurement,the sender announces measurement results.Under the control of the controller,the receiver performs unitary operations on particles to reconstruct the original state.Using the controlled teleportation scheme,some controlled quantum communication protocols can be realized.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. A Controlled Quantum Teleportation Scheme of a Three-particle Unknown State in General Form[J]. Acta Photonica Sinica, 2009, 38(12): 3185