Wednesday, 31 August 2016

Steganography - hiding data within JPG file

The data file must be a ZIP file ('data.zip') and image.jpeg is a image file.

# The data file must be a ZIP file ('data.zip') and 'image.jpeg' is a image file.
>> cat image.jpeg data.zip  > test.jpg

To see the content of jpg having image + data file
>> unzip -t test.jpg


To extract content from jpg having image + data file

>> unzip test.jpg

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