QUANTUM KEY FUSION-BASED SECURE COMMUNICATION METHOD AND APPARATUS FOR VIRTUAL POWER PLANT, AND MEDIUM

Disclosed are a quantum key fusion-based secure communication method for a virtual power plant, comprising: identity authentication: on the basis of communication requirements, performing identity authentication between a client and a server in a virtual power plant and obtaining a root key; key distribution: on the basis of the obtained root key, correspondingly generating a key encryption key and a message authentication key, thereby implementing data encryption key negotiation to obtain a data encryption key; and data encryption: encrypting data to be encrypted using the data encryption key and correspondingly implementing data communication. In the process of identity authentication or key distribution, a quantum key server is used to implement quantum key negotiation, and the negotiated quantum key is used to implement corresponding identity authentication or as a data encryption key. Also disclosed are a quantum key fusion-based secure communication apparatus for a virtual power plant and a computer sto