Abstract: This paper proposes a pre-processing encryption then hiding scheme that enhances image security in steganography. The method combines a Walsh code with switched linear system encryption, ...

Police in Denver continue to investigate an early Sunday morning hit-and-run crash on 16th Street that killed a pedestrian after the suspect allegedly struck a digital kiosk. Trump’s push to rewrite ...

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Abstract: In this letter, we present a pixel-level predictive sampling method for image sensing and processing to reduce the computing overhead for power-limited image sensing systems. The predictive ...