基于量子纠缠测量理论的电子支付协议设计  

E-payment protocol scheme based on quantum entanglement measurement theory

作　　者：朱旻昊 马雷[1] ZHU Minhao;MA Lei(School of Physics and Electronic Science,East China Normal University,Shanghai 200241,China)

机构地区：[1]华东师范大学物理与电子科学学院,上海200241

出　　处：《华东师范大学学报（自然科学版）》2024年第3期136-146,共11页Journal of East China Normal University(Natural Science)

摘　　要：提出了一个基于量子力学基本理论的电子支付协议.经典支付系统存在部分漏洞,可能会带来安全隐患.利用纠缠粒子之间的关联性,实现签名、购买、支付等环节;使用量子单向函数和量子交换测试线路,验证签名的有效性;通过信道检测中的冗余粒子传输支付信息,节约成本.该方案在量子力学基本原理的保证下,具有无条件的安全性,符合支付系统的基本要求.An electronic payment protocol based on basic quantum mechanics is proposed.Some current loopholes in the classic payment systems pose security risks.The proposed scheme utilizes the correlations existing between entangled particles at the quantum level to implement the steps of signing,purchasing,and paying,whereby the validity of a signature is verified via quantum one-way functions and quantum SWAP test circuits.Payment information is transmitted through redundant particles in channel detection,thereby saving costs.Experimental results show that the proposed scheme has unconditional security as guaranteed by the basic principles of quantum mechanics and meets the basic requirements of payment systems.

关 键 词：量子支付协议 量子纠缠 量子签名 无条件安全 

分 类 号：O413.2[理学—理论物理]