.png){kind=icon}
返回
Advances in quantum cryptography
.png){kind=icon}
OA
AI
DOI：10.1364/AOP.361502.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Quantum cryptography is arguably the fastest growing area in quantum information science. Novel theoretical protocols are designed on a regular basis, security proofs are constantly improving, and experiments are gradually moving from proof-of-principle lab demonstrations to in-field implementations and technological prototypes. In this paper, we provide both a general introduction and a state-of-the-an description of the recent advances in the field, both theoretical and experimental. We start by reviewing protocols of quantum key distribution based on discrete variable systems. Next we consider aspects of device independence, satellite challenges, and protocols based on continuous-variable systems. We will then discuss the ultimate limits of point-to-point private communications and how quantum repeaters and networks may overcome these restrictions. Finally, we will discuss some aspects of quantum cryptography beyond standard quantum key distribution, including quantum random number generators and quantum digital signatures. (C) 2020 Optical Society of America
Keyword:
ORBITAL-ANGULAR-MOMENTUM
POLYNOMIAL-TIME ALGORITHMS
ERROR-CORRECTING CODES
OF-THE-ART
KEY DISTRIBUTION
UNCONDITIONAL SECURITY
CONTINUOUS-VARIABLES
ENTANGLEMENT DISTRIBUTION
PRIVACY AMPLIFICATION
ENTROPIC UNCERTAINTY
期刊
IF:
23.8
论文数:
205
被引数:
4.9K
机构
引用论文
.png){kind=icon}
查看更多内容