Quantum Private Comparison Based on GHZ Entangled States |
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Authors: | Wen Liu Yong-Bin Wang |
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Affiliation: | 1. School of Computer Science, Communication University of China, Beijing, 100024, China
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Abstract: | We present a new quantum private comparison protocol based on the three-particle GHZ states. In this protocol, we prepare two types of GHZ states and use their entanglement properties to encode and compare the private information of X and Y. We also discuss that our protocol can withstand all various kinds of outside attacks and participant attacks. |
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