The Smart Grid, regarded as the next generation power grid, uses two-way flows of
electricity and information to create a widely distributed automated energy delivery network …

Monitoring the “physics” of cyber-physical systems to detect attacks is a growing area of
research. In its basic form, a security monitor creates time-series models of sensor readings …

Cyber-physical systems are ubiquitous in power systems, transportation networks, industrial
control processes, and critical infrastructures. These systems need to operate reliably in the …

A power grid is a complex system connecting electric power generators to consumers
through power transmission and distribution networks across a large geographical area …

The issue of cyber-security has become ever more prevalent in the analysis and design of
networked systems. In this paper, we analyze networked control systems in the presence of …

The accurately estimated state is of great importance for maintaining a stable running
condition of power systems. To maintain the accuracy of the estimated state, bad data …

We demonstrate that an Internet of Things (IoT) botnet of high wattage devices–such as air
conditioners and heaters–gives a unique ability to adversaries to launch large-scale …

Malicious attacks against power systems are investigated, in which an adversary controls a
set of meters and is able to alter the measurements from those meters. Two regimes of …

Aging power industries, together with the increase in demand from industrial and residential
customers, are the main incentive for policy makers to define a road map to the next …

Ensuring security of systems based on supervisory control and data acquisition is a major
challenge. The goal of this paper is to develop the model-based techniques capable of …