Statistical Tests for Integrity Attacks on Cyber-Physical Systems: Linear Stochastic System, Integrity Attacks, Cyber-Physical Systems

This paper is written to show a new detection method for integrity attack on the measurements. It is proved that the normality of the residual error from Kalman filter is equivalent to that of the measurement. Our method utilizes this property and it could not only detect the distribution changes at current time, but also detect the its time correlations. Overall, it is an improved detection method for a wider range of attacks.