Journal Publications

  1. Digital Image Source Coder Forensics via Intrinsic Fingerprints, IEEE Trans. Information Forensics and Security, Sep. 2009

Conference Publications

  1. Block Size Forensic Analysis in Digital Images, IEEE ICASSP, Apr. 2007
  2. Image Source Coding Forensics Via Intrinsic Fingerprints, IEEE ICME, Jul. 2007
  3. Transform Coder Classification for Digital Image Forensics, IEEE ICIP, Sep. 2007
  4. NEW S. K. Tjoa and K. J. R. Liu, “Multiplicative Update Rules for Nonnegative Matrix Factorization with Co-occurrence Constraints,” accepted in Proc. IEEE Int. Conf. Acoustic, Speech, and Signal Processing, Dallas, TX, Mar. 2010.
  5. NEW S. K. Tjoa, M. Stamm, W. S. Lin, and K. J. R. Liu, “Harmonic Variable-Size Dictionary Learning for Music Source Separation,” accepted in Proc. IEEE Int. Conf. Acoustic, Speech, and Signal Processing, Dallas, TX, Mar. 2010.
  6. NEW M. Stamm, S. K. Tjoa, W. S. Lin, and K. J. R. Liu, “Anti-Forensics of JPEG Compression,” accepted in Proc. IEEE Int. Conf. Acoustic, Speech, and Signal Processing, Dallas, TX, Mar. 2010.