Fig. 11
From: On the use of watermark-based schemes to detect cyber-physical attacks
Numeric simulation results using the single- and multi-watermark detection schemes with the same performance loss, different adversary system order, and a window size equal to 300. a Detection ratio regarding single-watermark for systems of order 25. b Detection ratio regarding multi-watermark for systems of order 25. a Detection ratio function with respect to the single-watermark for systems of order 25 against a parametric cyber-physical adversary using different adversary system order. b Detection ratio function with respect to the multi-watermark for systems of order 25 against a parametric cyber-physical adversary using different adversary system order