This talk will focus on the attacker-defender interactions on electricity distribution networks (DNs) that typically have a tree-like topology. Two attack models will be introduced: (i) manipulation of distributed energy resources by a strategic adversary; and (ii) energy diversion by fraudulent customers. In the first model, the DN operator (defender) responds to the adversary’s action by imposing voltage control and partial load shedding. This model is used to assess the vulnerability of electricity distribution networks under disruptions of distributed energy resources. In the second model, the defender installs an intrusion detection system to deter the fraudulent customers. Analysis of this model permits an estimation of the value of intrusion detection systems for countering energy fraud. Finally, some practical recommendations for improving the security of DNs will be discussed.
Saurabh Amin is Robert N. Noyce Career Development Assistant Professor in the Department of Civil and Environmental Engineering, Massachusetts Institute of Technology (MIT). His research focuses on the design and implementation of high confidence network control algorithms for infrastructure systems. He works on robust diagnostics and control problems that involve using networked systems to facilitate the monitoring and control of critical infrastructures. He also studies the effect of security attacks and random faults on the survivability of networked systems, and designs incentive-compatible control mechanisms to reduce network risks. Dr. Amin received his Ph.D. from the University of California, Berkeley in 2011. His research is supported by NSF CPS FORCES project, NSF CAREER award, Google Faculty Research award, and Siebel Energy Institute Grant.