The Edge Computing Aided Security Information Transformation via Relay

With the growth of power demand and the development of modern information technology, smart grid has been widely concerned. It is challenging for smart devices to transmit power data safely in smart grid environment. Edge computing has the advantages of real-time data processing and low delay. In order to improve the security of information transmission, a physical layer security communication model based on edge computing for smart grid cooperative jamming (CJ) relay node selection is proposed in this paper. The results show that the proposed relay node selection scheme can improve the transmission security of smart grid communication system.