Locked Stegify

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Go tool for LSB steganography, capable of hiding any file within an image.

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stegify is a simple command line tool capable of fully transparent hiding any file within an image. This technique is known as LSB (Least Significant Bit) steganography.

Demonstration

Spoiler

 

Carrier	Data	Result
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The Result file contains the Data file hidden in it. And as you can see it is fully transparent.

Usage

As a command line tool:

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When encoding, the file with name given to flag -data is hidden inside the file with name given to flag -carrier and the resulting file is saved in new file in the current working directory under the name given to flag -result. The file extension of result file is inherited from the carrier file and must not be specified explicitly in the -result flag.

When decoding, given a file name of a carrier file with previously encoded data in it, the data is extracted and saved in new file in the current working directory under the name given to flag -result. The result file won't have any file extension and therefore it should be specified explicitly in -result flag.

In both cases the flag -result could be omitted and it will be used the default file name: result

Programmatically in your code

stegify can be used programmatically too and it provides easy to use functions working with file names or raw Readers and Writers. You can visit

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under steg package for details.

Source && Download:

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