ARCHITECTS OF TOMORROW EP446 "SECRETS AND CODES"1964

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Steganography, a word that comes from combine the Greek term "STEGANOS" which means covered or hidden, and "GRAPHOS" which means writing.

♫Let's take a look at this image behind me,

you probably won't distinguish anything.

But If we see the image through a red lense,

everything in it suddenly makes sense. ♫

And that's what steganography basically is: from a message within another message, or what's we just seen, an image in another image. There are MANY examples of how to hide a code in an image, text or, even a song! Who knows? Maybe this song has a secret message coding into! Because as you can see, steganography is science, and that's we know, science always finds a way!

♫If you have a secret and don't want to reveal it,

steganography can be used to conceal it.

And that's the lesson we've learned today,

Because science, ALWAYS FINDS A WAY! ♫

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The end

P.S. Go to bilibili and search BV11w411N7DN, find part 4, drag progress bar to 11 min and 51 sec, you will be able to watch the original episode.

Document №6945