Understanding Grilles in Cryptography: How They Enhance Security 🔐

If you find our videos helpful you can support us by buying something from amazon.
https://www.amazon.com/?tag=wiki-audio-20

Grille (cryptography)

In the history of cryptography, a grille cipher was a technique for encrypting a plaintext by writing it onto a sheet of paper through a pierced sheet (of paper or cardboard or similar).The earliest known description is due to the polymath Girolamo Cardano in 1550.

=======Image-Copyright-Info========
License: Creative Commons Attribution-Share Alike 2.0 (CC BY-SA 2.0)
LicenseLink: http://creativecommons.org/licenses/by-sa/2.0
Author-Info: Stephen Colbourn

Image Source: https://en.wikipedia.org/wiki/File:Tangiers2.png
=======Image-Copyright-Info========

-Video is targeted to blind users

Attribution:
Article text available under CC-BY-SA
image source in video


https://www.youtube.com/watch?v=K2c_0kLFlh8