%AThougaard, Simon%AMcMillin, Bruce%D2020%I %K %MOSTI ID: 10190269 %PMedium: X %TDISTRIBUTED BIAS DETECTION IN CYBER-PHYSICAL SYSTEMS %XAn attacker can effectively publish false measurements in distributed cyber-physical systems with noisy measurements. These biased false measurements can be impossible to distinguish from noise and enable the attacker to gain a small but persistent economic advantage. The residual sum, a fundamental measurement of bias in cyber-physical systems, is employed to develop a detection scheme for bias attacks. The scheme is highly efficient, privacy preserving and effectively detects bias attacks. Country unknown/Code not availableOSTI-MSA