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damibob

http://damibob.blogspot.com/2014_12_01_archive.html

Sabato 20 dicembre 2014. Simple image steganography in processing. Hi guys, today I'm posting about a project I started some time ago but which today I refined and made faster. First of all: what is steganography? Steganography is the discipline whose purpose is to hide the communication between two people. An example can be: Person A sends to person B a text file about an ordinary topic, but then imagine that in each paragraph of the text there is a number of commas which goes from 0 to 26. So here the ...

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damibob

http://damibob.blogspot.com/2014/06/arduino-color-detector.html

Giovedì 26 giugno 2014. Hi guys I'm here with a really nice project: recognise colors with arduino. It uses a particular property of colors:. First of all we are talking about objects which don't emit light by themselves. Then we know that the color we sense is the light that an object reflects, so:. If we know exactly the quantity of light that goes to an object and then with a sensor we measure the quantity that has been reflected we can know the color of the object. Then assemble everything this way:.

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damibob

http://damibob.blogspot.com/2015_01_01_archive.html

Sabato 3 gennaio 2015. Update] processing steganography refined. Hi guys I refined my sketch for steganography with processing. Hide text not an image. Uses the 2 rightmost bits of each color channel with a total of 6 bits for each pixel. Can hide really long messages (such as Dante's divine comedy or the italian costitution). The code is too long for posting it here so I'll link you a zip with all files. Here is the code: link. Pubblicato da damiano andreghetti. Iscriviti a: Post (Atom).

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damibob

http://damibob.blogspot.com/2014/09/how-to-crack-wep-password-education.html

Martedì 9 settembre 2014. How to crack WEP password (educational purpose only). First of all I want to highlight that cracking password of someone else's access point is illegal. However you can try with your own router just for educational purpose. Cracking a WEP password is not difficult, you need mainly 2 things:. A computer with linux installed in it (I use Debian). A wifi adapter (we'll talk about this later). I never used a Mac but I know how to install linux within windows:. When you know which on...

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damibob

http://damibob.blogspot.com/2014_01_01_archive.html

Venerdì 24 gennaio 2014. Hi guys, i'm back with a post about a stuff I enjoyed a lot in the last month: the headphones akg k121 studio. I will not post about the specifications but about my personal experience: they are enough solid and by far the most comfortable I used. Their appearance isn't really nice but they sound perfect, without any disturbing thing like bass boost (typical of beats headphones). This doesn't mean they have low power, they give a powerful sound just when necessary.

damibob.blogspot.com

damibob

http://damibob.blogspot.com/2014_06_01_archive.html

Giovedì 26 giugno 2014. Hi guys I'm here with a really nice project: recognise colors with arduino. It uses a particular property of colors:. First of all we are talking about objects which don't emit light by themselves. Then we know that the color we sense is the light that an object reflects, so:. If we know exactly the quantity of light that goes to an object and then with a sensor we measure the quantity that has been reflected we can know the color of the object. Then assemble everything this way:.

damibob.blogspot.com

damibob

http://damibob.blogspot.com/2014_03_01_archive.html

Sabato 1 marzo 2014. My first test of piano arrangement. Hi guys this is my first test of piano arrangement, it's the intro of the song Demons by Imagine Dragons:. I hope you like it, if you have any question just comment :). Pubblicato da damiano andreghetti. Iscriviti a: Post (Atom). My first test of piano arrangement. I'm not responsible of your use of the information in this blog. Io non mi ritengo personalmente responsabile dell'uso che farete delle informazioni in questo blog.

damibob.blogspot.com

damibob

http://damibob.blogspot.com/2014/09/change-grub-boot-order-in-debian.html

Lunedì 15 settembre 2014. Change grub boot order in Debian. Here is a little tip:. If you have many OS on the same pc (dual boot) and you want to change the grub default choice follow these steps:. Open terminal and type. This will start gedit, the default linux text editor with root privileges). In gedit open the file /etc/default/grub. There should be a line like GRUB DEFAULT=0 , you have to put the order number of the OS you want as default instead of 0. The number of the order start from 0 not from 1.

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damibob

http://damibob.blogspot.com/2014/06/timelapse-tutorial-with-arduino-and.html

Martedì 10 giugno 2014. Timelapse tutorial (with arduino and digital reflex camera). Hi guys, today I'll talk about making a timelapse video. For those who don't know what's a timelapse video, here is mine:. First of all the components:. Digital camera (nikon, canon, olympus, pentax, sony). Arduino (any board, UNO, MEGA, duemilanove ecc.). First of all connect the led and the resistor to the arduino in this way:. Then using this really nice library. Our Arduino will shut photos. For example if I have a 3...