Lightweight Quantum Encryption for Secure Transmission of Power Data in Smart Grid

IEEE Access

卷:7

Pan Zhang¹  Yuancheng Li¹  Rong Huang¹ 

[1] School of Control and Computer Engineering, North China Electric Power University, Beijing, China;

关键词: Authentication;    one-time pad;    power data;    quantum cryptography;    random number generator;   

DOI  :  10.1109/ACCESS.2019.2893056

来源: DOAJ

【 摘 要 】

The rise of the smart grid, which applies the Internet and smart metering technologies to the power system, results in massive, heterogeneous power data and a large number of attacks on the smart grid and causes great threats to the confidentiality and integrity of the power data. At the same time, with the development of quantum information, it is possible to use quantum cryptography to protect data transmission. Aiming at the problem of data security transmission in smart grid, this paper proposes a lightweight transmission scheme for power data security. In the scheme, we combine quantum cryptography with ”one-time pad” mechanism, use a quantum random number generator which compensates the defects of the traditional random number generator and quantum key distribution protocol which ensure the security of key distribution, and design a new lightweight stream cipher encryption algorithm. Through theoretical analysis and experiments, it is proved that the proposed transmission scheme can ensure the security of power data transmission.

【 授权许可】

Unknown