This paper proposes a secure quantum repeater network coding scheme based on identity authentication by introducing quantum one-time pad into quantum repeater network.To defend against active attacks during encoding,quantum one-time pad is used for identity authentication of communication between any adjacent nodes,and coding algorithms are optimized.Eventually,quantum entanglements which are generated between source nodes and target nodes work as channels and constitute a network of quantum teleportation.Scheme analyses show that it can realize high-reliability and high-security long-distance quantum communication.
国家重点基础研究发展计划(973计划)(No.2012CB315905);国家自然科学基金(No.61571024,No.61272501);北京航空航天大学研究生创新实践基金(No.YCSJ02201512);中央高校基本科研业务费专项资金项目(No.YWF15GJSYS059);Research Promotion Grant-in-Aid for KUT Graduates of Special Scholarship Program.
李娇, 尚涛, 刘建伟. 基于身份认证的安全量子中继器网络编码方案[J]. 电子学报, 2016, 44(3): 560-564.
LI Jiao, SHANG Tao, LIU Jian-wei. A Secure Quantum Repeater Network Coding Scheme Based on Identity Authentication. Chinese Journal of Electronics, 2016, 44(3): 560-564.