Controlled quantum perfect teleportation of multiple arbitrary multi-qubit states

@article{Shi2011ControlledQP,
  title={Controlled quantum perfect teleportation of multiple arbitrary multi-qubit states},
  author={Runhua Shi and Liusheng Huang and Wei Yang and Hong Zhong},
  journal={Science China Physics, Mechanics and Astronomy},
  year={2011},
  volume={54},
  pages={2208-2216}
}
We present an efficient controlled quantum perfect teleportation scheme. In our scheme, multiple senders can teleport multiple arbitrary unknown multi-qubit states to a single receiver via a previously shared entanglement state with the help of one or more controllers. Furthermore, our scheme has a very good performance in the measurement and operation complexity, since it only needs to perform Bell state and single-particle measurements and to apply Controlled-Not gate and other single… CONTINUE READING

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