Results 121 to 130 of about 30,217 (176)

Cyber-physical security of biochips: A perspective. [PDF]

open access: yesBiomicrofluidics
Baban NS   +4 more
europepmc   +1 more source

A Survey of Passive Image Tampering Detection

Lecture Notes in Computer Science, 2009
Digital images can be easily tampered with image editing tools. The detection of tampering operations is of great importance. Passive digital image tampering detection aims at verifying the authenticity of digital images without any a prior knowledge on the original images. There are various methods proposed in this filed in recent years. In this paper,
Yunlong Wang
exaly   +2 more sources

Motion Detector For Detecting Tampering And Method For Detecting Tampering

The Journal of the Acoustical Society of America, 2011
A motion detector for detecting a tampering within a detection zone. A vibration-sensing unit sensitive to vibrations applied to the detector is provided to produce a vibration output signal representative of a detected parameter of the vibrations. A light-sensing unit sensitive to light in a predetermined spectrum is provided to produce a light output
David E. Merritt, Mark C. Buckley
openaire   +1 more source

Home - About - Disclaimer - Privacy