Smart Grid is a concept for transforming the electric power grid by using communications techniques, advanced automatic control, and other forms of information technology.
IoT devices are placed in different areas of the smart grid, like the substations and consumer devices. These devices produce petabytes of data, and it's impossible to make sense of the data without smart grid big data analytics.
Cloud computing security are simpler, cloud security refers to a broad set of technologies, policies, applications, and controls utilized to protect virtualized IP, data, applications, services, and the associated infrastructure of cloud computing.
