Using blockchain against cyber attacks on smart grids

The conventional grid and power system infrastructure is monitored using a centralized approach. Wherein remote terminal units are governed using a master control facility. In the wake of dispersed generations where every consumer is also becoming a producer with solar powered PV panels or wind, managing power is becoming a difficult task. This situation can become unmanageable in an event of cyber-attack on a smart grid.The objective of this paper is to use Block Chain Technology (BCT) to manage data of a power system. Initially, we will consider an attack on a switch of SMIB and issues arising out of it. Then we model two more cases where, BCT will aid in management of power.