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Cyber Physical Security of Power Systems

We are interested in cyber physical security of power grid. In particular, we investigate various attack mechanisms and counter measures of power system state estimation, real-time price of electricity, and real-time economic dispatch.

  1. S. Tan, W. Song, M. Stewart, J Yang, and L. Tong
    Online data integrity attacks against real-time electrical market in smart grid
    IEEE Transactions on Smart Grid, vol. 9, no. 1, 2018.

  2. S. Tan, W. Song, D. Huang, Q. Dong, and L. Tong
    Distributed software emulator for cyber-physical analysis in smart grid
    IEEE Transactions on Emerging Topics in Computing, vol. 5, no. 4, 2017.

  3. Jinsub Kim, Lang Tong, and Robert J. Thomas
    Subspace methods for data attack on state estimation: a data driven approach
    IEEE Transactions on Signal Processing, vol. 63, no. 5, Mar, 2015

  4. Jinsub Kim, Lang Tong, and Robert J. Thomas
    Dynamic attacks on power systems economic dispatch
    2014 Asilomar Conference on Signals, Systems, and Computers November 2014.

  5. Jinsub Kim, Lang Tong, and Robert J. Thomas
    Data framing attack on state estimation
    IEEE Journal on Selected Areas in Communications, vol. 32, no. 7, July 2014.

  6. Jinsub Kim and Lang Tong
    On topology attack of a smart grid: undetectable attacks and counter measures
    IEEE Journal on Selected Areas in Communications,vol. 31, no. 7, July 2013.

  7. Liyan Jia, Robert J. Thomas, and Lang Tong
    On the nonlinearity effects on malicious data attack on power system
    2012 Power and energy society general meeting, July, 2012.

  8. Oliver Kosut, Liyan Jia, Robert J. Thomas, and Lang Tong
    Malicious data attacks on the smart grid
    IEEE Trans. Smart Grid Special Issue on Cyber, Physical, and System Security for Smart Grid, vol. 2, no. 4, December, 2011