User Identity Verification Strategy of Virtual Power Plant Node Based on Improved Zero-knowledge Technology

Abstract

The application of virtual power plants makes up for the shortcomings of new energy sources and provides ideas for the development of low-carbon power systems. As the whole society attaches importance to information security issues, user information security issues based on blockchain trading platforms have brought challenges to the development of virtual power plants. This paper proposes a virtual power plant user identity verification method based on improved zero-knowledge proof. In order to solve the problem of increased node users and increased resource consumption for identity verification, the article proposes a distributed parallel verification strategy. The test results show that the method meets the field requirements in terms of accuracy and recall of identity verification. And compared with other verification methods, it has certain performance advantages.