Stumbling upon Steganography (Inspiration behind this post):
Concept Briefing: Saving the file as image
|The process we will use|
Concept Briefing: Restoring the original file from the screenshot
|The actual process of Steganography|
Problems and suggested improvements:
What we just did isn't real steganography, it's just a part. Steganography involves the removal of a particular sequence of pixels of an image with other pixels which contain the hidden data. We created this pixels which contain the hidden data, but we didn't do the removal part. The removal part isn't that hard, and you can easily try that. Also most of the times, a password is used to vary the sequence of removed pixels.