UnionPay Payment Scheme Based on Controlled Quantum Teleportation

We propose a UnionPay payment scheme based on controlled quantum teleportation in which the whole process is realized through correlation of the three-particle entangled state, controlled quantum teleportation, and the physical property of quantum mechanics. Combined with some typical quantum key distribution protocols, the proposed UnionPay payment scheme with unconditional security (information theory security)overcomes the limitation of computational security generally existing in traditional UnionPay payment systems.