The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 25, 2022
Filed:
Aug. 24, 2018
Method and device for quantum key fusion-based virtual power plant security communication and medium
Beijing Guodian Tong Network Technology Co., Ltd, Beijing, CN;
North China Electric Power University, Beijing, CN;
State Grid Corporation of China, Beijing, CN;
Wei Deng, Beijing, CN;
Wenzhao Wu, Beijing, CN;
Zhuozhi Yu, Beijing, CN;
Yefeng Zhang, Beijing, CN;
Bingyang Han, Beijing, CN;
Man Leng, Beijing, CN;
Yonghong Ma, Beijing, CN;
Jinglun Zhang, Beijing, CN;
Runze Wu, Beijing, CN;
Wenwei Chen, Beijing, CN;
Nanxiang Li, Beijing, CN;
Yukun Zhu, Beijing, CN;
BEIJING GUODIAN TONG NETWORK TECHNOLOGY CO., LTD, Beijing, CN;
NORTH CHINA ELECTRIC POWER UNIVERSITY, Beijing, CN;
STATE GRID CORPORATION OF CHINA, Beijing, CN;
Abstract
A method for quantum key fusion-based virtual power plant security communication includes: identity authentication, performing identity authentication between a client and a server in a virtual power plant based on a communication requirement to acquire a root key; key distribution: generating a key encryption key and a message authentication key based on the acquired root key and performing negotiation on a data encryption key to obtain the data encryption key; and data encryption: encrypting to-be-encrypted data using the data encryption key, and implementing communication of the data. During the identity authentication or the key distribution, negotiation on a quantum key is performed by a quantum key server, and the quantum key obtained by the negotiation is used for implementing the identity authentication or used as the data encryption key. A device for quantum key fusion-based virtual power plant security communication and a computer storage medium are provided.