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» Digital Image Forensics via Intrinsic Fingerprints
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ICIP
2005
IEEE
14 years 7 months ago
Resistance analysis of scalable video fingerprinting systems under fair collusion attacks
Digital fingerprinting is an important tool in multimedia forensics to trace traitors and protect multimedia content after decryption. This paper addresses the enforcement of digi...
H. Vicky Zhao, K. J. Ray Liu
KES
2005
Springer
13 years 11 months ago
Design of a Digital Forensics Image Mining System
Increasing amount of illicit image data transmitted via the internet has triggered the need to develop effective image mining systems for digital forensics purposes. This paper dis...
Ross Brown, Binh Pham, Olivier Y. de Vel
IWDW
2007
Springer
13 years 11 months ago
Detecting Photographic Composites of People
The compositing of two or more people into a single image is a common form of manipulation. We describe how such composites can be detected by estimating a camera’s intrinsic par...
Micah K. Johnson, Hany Farid
ICIP
2007
IEEE
14 years 7 months ago
Multi-User Collusion Behavior Forensics: Game Theoretic Formulation of Fairness Dynamics
Multi-user collusion is an cost-effective attack against digital fingerprinting, in which a group of attackers collectively undermine the traitor tracing capability of digital fin...
Wan-Yi Sabrina Lin, H. Vicky Zhao, K. J. Ray Liu
MMSEC
2005
ACM
210views Multimedia» more  MMSEC 2005»
13 years 11 months ago
Composite signature based watermarking for fingerprint authentication
Digital watermarking is a technology to hide information in digital media. We extend the digital watermarking technique Phasemark™, originally developed solely for image authent...
Farid Ahmed, Ira S. Moskowitz