14.2 Steganography Lab

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Hi. I'm glad you're back.

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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

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for a slab you leader will know separating sister environment our grocer to the tool A secret program social seven seed we see are

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only much fire

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Have This is the marching here called Amos one that PNG

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and you would also need a text file. We will hide

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I have this tax code Password that T X t which has secret information inside.

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First you'll need to look you in the machine.

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Next, you have to open a word, bro. Sir,

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I never hear Google Chrome on a We lost an environment but we're free to use the word bro self your choice

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serious for open still Or you can simply go there exiting the website over stable That con which is in this guide

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reading documentation The website. If you want on click in a gun interruption in the top off the pace.

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I don't know the X file on Save it in your computer

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usedto requires an installation,

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so run this a curable file. Second upper Stegall that XY

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it usually hasta version. Number off the tool

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you the license terms and click on. I agree. If you do

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followed destination wizard

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when the installation is finished. Open, Open, stable from the start menu under Main Window with appear

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to hide data. Verify that the high date option is selected.

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Select the text file in the field. May such fire.

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Select the much fire in the field over. File

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tight. A name for the output. Much fight.

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In this case, I'm typing in Musto that PG.

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It's like select increase in algorithm and put a password in the side

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by doing these rich that only the users with the passport can extract the heat and fire

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Glicken High data

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on a newly much fine will be created.

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Okay, here's a question for you.

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What is that? The first between the DUI. Much fires.

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If we take a look and compare the misfires, we could see that they must generate. It is beginning size,

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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

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to extract the data, select the ocean. Distract data

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in the footsteps of file selected. A must previously generated

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become location and safe the hidden information in the Alto folder for Miss Fine

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Type the pass for a quick own extract data,

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you will see the hero's file in the specified location.

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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.

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If you want to learn more about this topic, please check the reference system supplementary material.