Smart Grid Information Network Security Assessment Based on Credibility Theory
With the development of smart grid,information network security assessment affects the safe operation of smart grid.Combined with structural features of smart grid,and based on the improved credibility theory and analytic hierarchy process,this paper evaluates the impacts of information network on smart grid safe operation from the five aspects,i.e.wide area network,access network,enterprise local network,on-site local area network and the CPNsite and home users.In addition,the safety-protection strategy is presented to improve the reliability of smart grid operation,thus providing a basis for guiding the grid development and safe electricity use.
NETL
NSTL
万方数据
维普
