Performance Analysis of Quantum Key Distribution Technology for Power Business

Applied Sciences

Bingzhen Zhao¹  Dong Wang¹  Xiaoming Zha¹  Tianliang Peng²  Zhiyu Chen³  Rui Shi³  Longchuan Yan³ 

[1] School of Electrical Engineering and Automation, Wuhan University, Wuhan 430072, China;School of Information Engineering, Nanchang Institute of Technology, Nanchang 330099, China;State Grid Information & Telecommunication Branch, Beijing 100761, China;

关键词: quantum key distribution;    power business;    power communication;    network security;   

DOI  :  10.3390/app10082906

来源: DOAJ

【 摘 要 】

Considering the complexity of power grid environments and the diversity of power communication transmission losses, this study proposes a quantum key distribution (QKD) network structure suitable for power business scenarios. Through simulating the power communication transmission environment, performance indicators of quantum channels and data interaction channels in power QKD systems are tested and evaluated from six aspects, such as distance loss, galloping loss, splice loss, data traffic, encryption algorithm and system stability. In the actual environment, this study combines the production business to build a QKD network suitable for power scenarios, and conducts performance analyses. The experimental results show that power QKD technologies can meet the operation index requirements of power businesses, as well as provide a reference for large-scale applications of the technology.

【 授权许可】

Unknown