18 search results - page 3 / 4 » Digital Image Forensics via Intrinsic Fingerprints |
SADFE
2005
IEEE
13 years 12 months ago
2005
IEEE
Today log traces are widely used to identify and prevent violations of corporate information systems. The most recent logging trend is to manage most level 3 ISO/OSI traffic via p...
ICIP
2005
IEEE
14 years 8 months ago
2005
IEEE
In digital fingerprinting and multimedia forensic systems, it is possible that multiple adversaries mount attacks collectively and effectively to undermine the forensic system...
ICIP
2005
IEEE
13 years 12 months ago
2005
IEEE
The problem investigated in this paper is identification of sensor that was used to obtain a given digital image. We show that the high-medium frequency component of the sensor pa...
TIFS
2008
13 years 6 months ago
2008
In this paper, we provide a unified framework for identifying the source digital camera from its images and for revealing digitally altered images using photo-response nonuniformit...
ICIP
2005
IEEE
14 years 8 months ago
2005
IEEE
A powerful class of attacks in multimedia fingerprinting is known as collusion attacks, where a clique of colluders, each having a copy of the same multimedia content with differe...