Quantum Private Comparison Using Genuine Four-Particle Entangled States
Tóm tắt
In this paper, a quantum private comparison protocol is proposed based on χ-type state. According to the protocol, two parties can determine the equality of their information with the assistant of a semi-honest third party. Due to utilizing quantum superdense coding, this protocol provides a high efficiency and capacity. Moreover, its security is also discussed.
Tài liệu tham khảo
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