Quantum information splitting using multi-partite cluster states

TL;DR

This paper presents protocols for quantum information splitting using four- and five-partite cluster states, enabling secure division of single and two-qubit states with potential applications in quantum communication.

Contribution

It introduces explicit schemes for QIS of single and two-qubit states using multi-partite cluster states, highlighting their capabilities and security features.

Findings

Four-partite cluster states can split entangled states

Five-partite cluster states can split arbitrary two-qubit states

Schemes are secure against certain eavesdropping attacks

Abstract

We provide various schemes for the splitting up of Quantum information into parts using the four and five partite cluster states. Explicit protocols for the Quantum information splitting (QIS) of single and two qubit states are illustrated. It is found that the four partite cluster state can be used for the QIS of an entangled state and the five partite cluster state can be used for QIS of an arbitrary two qubit state. The schemes considered here are also secure against certain eavesdropping attacks.