Let's see another example of steganography.
So at this time, we really hide data using Vitz steganography and for this coppice NoDoz to see you
drive.
Now, I have attached models with this lecture so you can download it from resources.
OK, and then copy this.
See you drive.
Now, let me increase the font size in command from.
There's a grindy OK now.
See, backslash, let's move to the Boulder Jack Directress.
OK, so we have one important five year goal, no doubt.
OK, so we will want to use this right now.
Let's follow these steps.
OK, so I applaud big and create a fine, so not big creative fun.
Let's say hello world.
Etc.
So this plane in Syria drive and I noticed no folder and with the name, let's say, readme dot text.
OK, now the next step is to run this command.
OK, so no hyphen S..
Hyphen M Now enter your secret data here between double quotes.
OK, so my Swiss bank account number is something like this.
OK.
Now, the data between the well, of course, is the secret data you want to hide, OK, and give it
a password, so password would be magic.
OK, so magic is the password used to retrieve this data.
OK, this hidden data now mentioned the filename that is the text and give you a new finding.
So read me to your text.
OK, now enter.
OK, so again check here.
See two files have been created readme and readme two but this time you will see the size difference
here.
OK, now let's open one by one.
Let's open both of the files.
Bertozzi Drive and Gordo's Nor.
And now let's open the readme, see hello, what and nothing else.
OK, now open readme to dot text hannaway and 17th.
Now what's the difference?
How would you know that there is some secret data hidden behind this file for that.
Simply press control it to select on and see the white space is selected because the data you have hidden
is here somewhere around this.
OK, let's close this now.
Suppose you want to extract this data.
OK, so let's see how to do this.
To open the hidden data, we have to run Gamon.
Snow again, hyphen capital C, hyphen B, hyphen free for password, give the password here and then
the name of the file that is readme to the text, enter and see my Swiss bank account number is this.
So this way you can hide data behind the whitespace.
OK, and by using the last command, this one you can retrieve the data, do the hidden data by using
a password.
OK, if someone doesn't know the password he's not able to read through this secret information right
now.
In the next video, we will see how we can use different tools to hide text behind image or image behind
image.
OK.