@techreport{studer+11:bump,
  author =       {Ahren Studer and Timothy Passaro and Lujo Bauer},
  title =        {Don't Bump, Shake on It: {T}he Exploitation of a Popular Accelerometer-Based Smart Phone Exchange and Its Secure Replacement},
  institution =  {CyLab, Carnegie Mellon University},
  number =       {CMU-CYLAB-11-011},
  year =         2011,
  month =        feb,
  url =          {https://www.cylab.cmu.edu:49162/research/techreports/2011/tr_cylab11011.html},
}