Quantum Private Comparison Based on GHZ Entangled States

Springer Science and Business Media LLC - Tập 51 - Trang 3596-3604 - 2012
Wen Liu1, Yong-Bin Wang1
1School of Computer Science, Communication University of China, Beijing, China

Tóm tắt

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.

Tài liệu tham khảo

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