Syscop processes a grayscale image; it reduces the total number of colors to only the colors needed in the final stego-image. The result of using this tool on a GIF image that has a color index of 256 will be that the index will now show only those few colors used by Syscop.

Investigator's Guide to Steganography
Investigators Guide to Steganography
ISBN: 0849324335
EAN: 2147483647
Year: 2003
Pages: 220

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