Efficient many-party controlled teleportation of multi-qubit quantum information via entanglement

Abstract

We present a way to teleport multi-qubit quantum information from a sender to a distant receiver via the control of many agents in a network. We show that the original state of each qubit can be restored by the receiver as long as all the agents collaborate. However, even if one agent does not cooperate, the receiver can not fully recover the original state of each qubit. The method operates essentially through entangling quantum information during teleportation, in such a way that the required auxiliary qubit resources, local operation, and classical communication are considerably reduced for the present purpose.

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Cited by in corpus (29)

• Multiparty quantum state sharing of an arbitrary two-particle state with Einstein-Podolsky-Rosen pairs
• Symmetric multiparty-controlled teleportation of an arbitrary two-particle entanglement
• Efficient symmetric multiparty quantum state sharing of an arbitrary m-qubit state
• Quantum state sharing of an arbitrary two-qubit state with two-photon entanglements and Bell-state measurements
• Many-agent controlled teleportation of multi-qubit quantum information
• Optimal Controlled Teleportation
• Controlled Teleportation of an Arbitrary Multi-Qudit State in a General Form with d-Dimensional Greenberger-Horne-Zeilinger States
• Generation of GHZ entangled states of photons in multiple cavities via a superconducting qutrit or an atom through resonant interaction
• Controlled and combined remote implementations of partially unknown quantum operations of multiqubits using GHZ states
• Control power in perfect controlled teleportation via partially entangled channels
• Quantum teleportation of shared quantum secret
• Single-photon-assisted entanglement concentration of a multi-photon system in a partially entangled W state with weak cross-Kerr nonlinearity
• The controlled teleportation of an arbitrary two-atom entangled state in driven cavity QED
• Classification of GHZ-type, W-type and GHZ-W-type multiqubit entanglements
• A scheme for the teleportation of multiqubit quantum information via the control of many agents in a network
• Optimal Controlled teleportation via several kinds of three-qubit states
• Analysis of N-qubit perfectly controlled teleportation schemes from the controller's point of view
• Preparation of n-qubit Greenberger-Horne-Zeilinger entangled states in cavity QED: An approach with tolerance to nonidentical qubit-cavity coupling constants
• Economical (k,m)-threshold controlled quantum teleportation
• One-step generation of multi-atom Greenberger-Horne-Zeilinger states in separate cavities via adiabatic passage
• Unitary Reconstruction of Secret for Stabilizer Based Quantum Secret Sharing
• Generation of quantum entangled states of multiple groups of qubits distributed in multiple cavities
• Quantum Teleportation with Remote Rotation on a GHZ state
• Flying-cat parity checks for quantum error correction
• Design and Analysis of Communication Protocols using Quantum Resources
• Secure Controlled Teleportation
• A scheme to protect against multiple quantum erasures
• Parity Cross-Resonance: A Multiqubit Gate
• Quantum entanglement and the Bell Matrix