KEYWORDS: Blockchain, Network security, Computer architecture, Telecommunications, Computer security, Data storage, Information security, Renewable energy, Power grids, Systems modeling
This paper studies multi-chain architecture supporting reliable message transmission for Virtual Power Plants (VPP). We present a formal model, including network assumptions, security requirements, and a scheme using blockchains and cryptography. In particular, we use cross-chain routers and blockchain adapters, combined with the Merkle tree-proof mechanism, to realize cross-chain communication between internal resources of the virtual power plant. Finally, we give the applied theoretical and experimental analyses. The results show that our solution is effective.
KEYWORDS: Data modeling, Mining, Information security, Computer security, Solar energy, Data transmission, Telecommunications, Systems modeling, Power grids, Power consumption
This paper proposes a user credit management system based on knowledge graph for virtual power plants (VPP), which allows the VPP operators to set up a VPP user credit evaluation model with many useful functionalities, such as analyzing and evaluating user credit, realizing secure data transmission and multi-dimensional, accuracy, and real-time evaluation. Furthermore, it selects the optimal set of users to participate in the system and manages the user credit blacklist. Our analysis shows that it is both flexible and reliable.
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