Cryptography - Substitution Cipher - Vigenere

Welcome to our in-depth video guide on Cryptography Substitution Cipher with Vigenere Cipher as an example. In this video, we'll take you through the fascinating world of Cryptography, focusing specifically on Substitution Cipher, and demonstrate how it works using the Vigenere Cipher as an example. We'll begin by explaining the basics of Cryptography and how Substitution Cipher works, then move on to the Vigenere Cipher, which is a polyalphabetic substitution cipher that uses a keyword to encrypt and decrypt messages. We'll show you how to create your own Vigenere Cipher and provide practical examples of how it can be used to secure your messages. Throughout the video, we'll explore different techniques for breaking the Vigenere Cipher, including the Kasiski examination and the Friedman test. We'll also discuss the advantages and disadvantages of the Vigenere Cipher and provide tips and tricks for creating your own secure encryption systems. Whether you're a beginner or an experienced cryptographer, this video is packed with valuable information that will help you better understand Cryptography Substitution Cipher and the Vigenere Cipher. So why wait? Hit play now and start mastering the art of encryption!