Class 11: Visual Cryptography Explained – How Secrets Are Revealed Visually 🔐

In this class we talk about a very special type of Secret Sharing Scheme known as Visual Cryptography in which the secret is revealed visually without any computation. We also talk about the mathematical as well as implementational issues of Visual Cryptographic Schemes. For more details, one may refer to my book: Adhikari M R and Adhikari A: Basic Modern Algebra with Applications, Springer, 2014