39 citations
2 papers
quant-ph2021★ 39 cited
Two-party quantum private comparison based on eight-qubit entangled state
Peiru Fan, Atta Ur Rahman, Zhaoxu Ji +3
The purpose of quantum private comparison (QPC) is to solve "Tierce problem" using quantum mechanics laws, where the "Tierce problem" is to judge whether the secret data of two par…
quant-ph2019★ 18 cited
Entanglement swapping for Bell states and Greenberger-Horne-Zeilinger states in qubit systems
Zhaoxu Ji, Peiru Fan, Huanguo Zhang
We introduce a class of two-level multi-particle Greenberger-Horne-Zeilinger (GHZ) states, and study entanglement swapping between two systems for Bell states and the class of GHZ…