Stealthy Control Signal Attacks in Linear Quadratic Gaussian Control Systems: Detectability Reward Tradeoff

@article{Zhang2017StealthyCS,
  title={Stealthy Control Signal Attacks in Linear Quadratic Gaussian Control Systems: Detectability Reward Tradeoff},
  author={Ruochi Zhang and Parv Venkitasubramaniam},
  journal={IEEE Transactions on Information Forensics and Security},
  year={2017},
  volume={12},
  pages={1555-1570}
}
The problem of false data injection through compromised cyber links to a physical control system modeled by linear quadratic Gaussian dynamics is studied in this paper. The control input stream is compromised by an attacker who modifies the (cyber) control signals transmitted with the objective of increasing the quadratic cost incurred by the (physical) controller whilst maintaining a degree of stealthiness. The tradeoff between the increase in quadratic cost and the stealthiness (or… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-10 OF 15 CITATIONS

References

Publications referenced by this paper.
SHOWING 1-10 OF 38 REFERENCES