Quantum secure direct communication with an untrusted Charlie using imperfect measurement devices  

作　　者：Xin Cheng Xie 

机构地区：[1]School of Physics,Peking University,Beijing 100871,China

出　　处：《Science China(Physics,Mechanics & Astronomy)》2020年第3期1-1,共1页中国科学：物理学、力学、天文学（英文版）

摘　　要：Quantum secure direct communication(QSDC)is a branch of quantum communication that transmits messages directly,rather than via a cryptographic key,in the quantum form[1-3].As communication security becomes ever important today,the early use of quantum-proof cryptography is considered capable of minimizing the future exposure[4].While quantum key distribution is regarded as such an approach,the potential of QSDC is also worth noting[4],and its rapid development has been witnessed in recent years[5-10].

关 键 词：QUANTUM PROOF noting 

分 类 号：TN918[电子电信—通信与信息系统] O413[电子电信—信息与通信工程]