Steve Tjoa

Please be patient during this renovation. Feel free to browse the links to the right.

Digital Image Source Coder Forensics via Intrinsic Fingerprints

• W. Sabrina Lin, Steven K. Tjoa, H. Vicky Zhao, and K. J. Ray Liu
• IEEE Trans. Information Forensics and Security, September 2009
• Download: Paper, BibTeX

  @ARTICLE{lin2009tifs,
    title = "Digital Image Source Coder Forensics via Intrinsic Fingerprints",
    author = "W. Sabrina Lin and Steven K. Tjoa and H. Vicky Zhao and K. J. Ray Liu",
    journal = "IEEE Trans. Information Forensics and Security",
    year = "2009",
    month = sep,
    volume = "4",
    number = "3",
    pages = "460--475"
  };

Multimedia forensic methods allow us to verify and Continue Reading…

Transform Coder Classification for Digital Image Forensics

• Steven Tjoa, W. Sabrina Lin, and K. J. Ray Liu
• IEEE Int. Conf. Image Processing, September 2007
• Download: Paper, Presentation, BibTeX

  @INPROCEEDINGS{tjoa2007icip,
    title = "Transform Coder Classification for Digital Image Forensics",
    author = "Steven Tjoa and W. Sabrina Lin and K. J. Ray Liu",
    booktitle = "Proc. IEEE Int. Conf. on Image Processing",
    address = "San Antonio, TX",
    year = "2007",
    month = sep,
    volume = "6",
    pages = {VI-105--VI-108},
  };

Summary: Continue Reading…

Image Source Coding Forensics Via Intrinsic Fingerprints

• W. Sabrina Lin, Steven Tjoa, H. Vicky Zhao, and K. J. Ray Liu
• IEEE Int. Conf. Multimedia and Expo, July 2007
• Download: Paper, BibTeX

  @INPROCEEDINGS{lin2007icme,
    title = "Image Source Coding Forensics via Intrinsic Fingerprints",
    author = "W. Sabrina Lin and Steven Tjoa and H. Vicky Zhao and K. J. Ray Liu",
    booktitle = "Proc. IEEE Int. Conf. Multimedia and Expo",
    address = "Beijing, China",
    year = "2007",
    month = jul,
    pages = "1127--1130",
  };

Summary: Continue Reading…

Block Size Forensic Analysis in Digital Images

• Steven Tjoa, W. Sabrina Lin, H. Vicky Zhao, and K. J. Ray Liu
• IEEE Int. Conf. Acoustics, Speech, and Signal Processing, April 2007
• Download: Paper, Presentation, BibTeX

  @INPROCEEDINGS{tjoa2007icassp,
    title = "Block Size Forensic Analysis in Digital Images",
    author = "Steven Tjoa and W. Sabrina Lin and H. Vicky Zhao and K. J. Ray Liu",
    booktitle = "Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing",
    year = "2007",
    address = "Honolulu, HI",
    month = apr,
    volume = "1",
    pages = {I-633--I-636}
  };

Summary: Continue Reading…