February Fourier Talks 2010

Min Wu


Invisible Traces in Pixels and Bits


Technology advancement and widespread use of digital imaging devices have brought about a number of forensic and provenance questions, including how an image was generated; where an image was from; what has been done on the image since its creation, by whom, when and how. Invisible traces are being explored by the technical community to manage and protect multimedia information and devices in the digital era. This talk will highlight some recent research carried out by our Media and Security Team (MAST) at University of Maryland to empower Sherlock Holmes in the Digital Era.