Abstract: Image encryption techniques can be used to ensure the security and privacy of valuable images. The related works in this field have focused more on raster images than on compressed images.
Abstract: This paper proposes a reversible data hiding method that preserves the image file size before and after embedding. The target bits for embedding the payload are first extracted from the JPEG ...
Purpose: extract JPEG files from arbitrary binary data, i.e. disk images. Could be useful for forensic analysis, or data restoration. Initially this tool was created around 2005 when I accidently ...
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