14.2 Steganography Lab
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4 hours 15 minutes
Hi. I'm glad you're back.
Islam. We're going to learn how to hide data within an image as well as how to extract here in information from image price you seen up in a stable steganography solution mainly used for hiding information. Inco where fires
for a slab you leader will know separating sister environment our grocer to the tool A secret program social seven seed we see are
only much fire
Have This is the marching here called Amos one that PNG
and you would also need a text file. We will hide
I have this tax code Password that T X t which has secret information inside.
First you'll need to look you in the machine.
Next, you have to open a word, bro. Sir,
I never hear Google Chrome on a We lost an environment but we're free to use the word bro self your choice
serious for open still Or you can simply go there exiting the website over stable That con which is in this guide
reading documentation The website. If you want on click in a gun interruption in the top off the pace.
I don't know the X file on Save it in your computer
usedto requires an installation,
so run this a curable file. Second upper Stegall that XY
it usually hasta version. Number off the tool
you the license terms and click on. I agree. If you do
followed destination wizard
when the installation is finished. Open, Open, stable from the start menu under Main Window with appear
to hide data. Verify that the high date option is selected.
Select the text file in the field. May such fire.
Select the much fire in the field over. File
tight. A name for the output. Much fight.
In this case, I'm typing in Musto that PG.
It's like select increase in algorithm and put a password in the side
by doing these rich that only the users with the passport can extract the heat and fire
Glicken High data
on a newly much fine will be created.
Okay, here's a question for you.
What is that? The first between the DUI. Much fires.
If we take a look and compare the misfires, we could see that they must generate. It is beginning size,
which is due to the fact that hostage data inside, for this reason in a forensic investigation, if we know une match that is bigger. That is supposed to be. It's probably hiding something
to extract the data, select the ocean. Distract data
in the footsteps of file selected. A must previously generated
become location and safe the hidden information in the Alto folder for Miss Fine
Type the pass for a quick own extract data,
you will see the hero's file in the specified location.
Now we know how tired information in a way that ghost line attract any attention on Lee. The intended recipient is aware off such data.
If you want to learn more about this topic, please check the reference system supplementary material.
And in the next morning we're going to story demain for Essex on howto struck key information from these messages.