A Semi-Quantum Private Comparison with High-Level Security Third Party

被引：0
作者：
Jian Li
Zhuo Wang
Chongqiang Ye
Fanting Che
机构：
[1] Ningxia University,School of Information Engineering
[2] Beijing University of Posts and Telecommunications,School of Cyberspace Security
[3] Beijing University of Posts and Telecommunications,School of Artificial Intelligence
来源：
International Journal of Theoretical Physics | / 62卷
关键词：
Semi-quantum comparison; Quantum cryptography; Quantum communication; Quantum pure state;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Based on three-particle pure states, a new anonymous semi-quantum privacy comparison is proposed to deal with the threat of quantum computing power faced by users without complete quantum capabilities in the post-quantum era. In this scheme, quantum entanglement and quantum uncertainty principles are used to ensure third party security, measurement attack security and entanglement attack security. Compared with most semi-quantum privacy comparison schemes, it reduces the risk of TP evil and improves communication efficiency. Therefore, the scheme has stronger safety and higher efficiency.
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