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International Journal of Theoretical Physics

, Volume 55, Issue 1, pp 384–387 | Cite as

Asymmetric Bidirectional Controlled Teleportation by using a Seven-qubit Entangled State

  • Wen-qin Hong
Article

Abstract

We propose a new protocol of asymmetric bidirectional controlled teleportation by using a seven-qubit entangled state as the quantum channel. That is to say Alice wants to transmit an arbitrary single-qubit state to Bob and Bob wants to transmit an arbitrary two-qubit state to Alice via the control of the supervisor Charlie. One only need perform the Bell-state measurements and single-qubit measurement.

Keywords

Asymmetric bidirectional quantum controlled teleportation Seven-qubit entangled state Arbitrary two-qubit state 

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Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  1. 1.School of ScienceNanchang UniversityNanchangChina

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