Quantum information splitting of an arbitrary three‐qubit state by using three sets of GHZ states

Abstract

Abstract Quantum Information Splitting is an important technique used in Quantum Communication where a sender has to comply with more than one recipient for quantum teleportation. We have shown that three sets of three‐qubit GHZ states can be used to realize the splitting of an arbitrary three‐qubit state securely. We propose a scheme by a new quantum circuit and simulate them on the IBM quantum experience platform and conclude that an arbitrary three‐qubit state can be split up experimentally by using three GHZ states. In a way, the presented protocol is deterministic and secure against eavesdropping attacks.

Keywords

• Bell theorem
• protocols
• quantum communication
• quantum computing
• quantum entanglement
• telecommunication security