Python script to encrypt and decrypt with One Time Pad algorithm

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I used this script for school use, where I explained the whole One time pad encryption / decryption algorithm, and then I launched this script to demonstrate with more hands-on how it works.

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Instructions

First you need to install the right packages to run this script without problems.

pip3 install onetimepad

sudo apt-get install python3-pil python3-pil.imagetk

sudo apt-get install python3-tk

Then you just need to run the script

python3 otp_app.py

chmod +x otp_app.py and then ./otp_app.py

You will see a output like this one:

And then you just need to write your message / text and write your key to encrypt this message / text.

And then will open up a UI with boxes to insert your text and you just need to encrypt or decrypt that.

Something like this:

If you have some issue or problem, feel free to contact me!

Thank you for the attention! 😊