WITHDRAWN: Quantum private comparison using GHZ-like states beyond 100% qubit efficiency

WITHDRAWN: An efficiency quantum private comparison protocol against collective noise

WITHDRAWN: Quantum private comparison protocol with the non-maximally entanglement states

Quantum Private Comparison Based on GHZ Entangled States

Quantum private comparison protocol based on 4D GHZ-like states

A Robust and Efficient Quantum Private Comparison of Equality Based on the Entangled Swapping of GHZ-like State and χ + State

Efficient Quantum Private Comparison Based on Entanglement Swapping of Bell States