The program encrypts and decrypts text using the algorithm of the Cardano Grille. When encrypting or decrypting a message, an animation is displayed that illustrates the whole process. Its speed can be customized.
Cardan grille is a very small application and can be deployed in no time at all, as it is not necessary to install it on you PC beforehand. Moreover, you can carry it on a USB drive and launch it instantly on any computer that meets the listed requirements.