@INPROCEEDINGS{ccs20Shu,
  AUTHOR =       {Shu Wang and Jiahao Cao and Xu He and Kun Sun and Qi Li},
  TITLE =        {When the Differences in Frequency Domain are Compensated: Understanding and Defeating Modulated Replay Attacks on Automatic Speech Recognition},
  BOOKTITLE =    {ACM Conference on Computer and Communications Security (CCS)},
  YEAR =         {2020},
  note =  {to appear},
  doi =          {}
}