Results 121 to 130 of about 29,824 (175)

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
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Audio Tampering Detection

2023
The thesis proposes and evaluates deep learning methodologies for tampering detection at multi-layered audio samples. The tampering of the audio recordings can be performed by cutting, insertion, or reshuffling. State-of-the-art solutions provide promising results by detecting tampering events in audio samples based on acoustic environment analysis ...
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Proactive Software Tampering Detection

2003
With the advent of digital technologies, digital content piracy has become a growing concern. Unauthorized music and movie copying are eating a big bite of the profit of the record industry and the movie studios. Software piracy has also cost software industry billions of dollars each year.
Hongxia Jin, Jeffery Lotspiech
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Multi-level tamper detection and recovery with tamper type identification

2013 IEEE International Conference on Image Processing, 2013
A fragile watermarking scheme with simple and effective tamper detection and recovery capability is proposed in this paper. In this new scheme, not only one parity-check watermark but also two copies of feature-bit watermark are embedded. For tamper detection, a new multi-level tamper detection strategy including intra-block detection, inter-block ...
openaire   +1 more source

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