Generate Mixed Encryption Alphabets Using ACA Keying Schemes

#cryptology, #cryptography, #cryptanalysis For many classical ciphers (e.g. the monoalphabetic substitution cipher and the Vigenère cipher) you need a mixed alphabet. The american cryptogram assocication (ACA) names four keying schemes (K1, K2, K3, and K4) for deriving mixed alphabets based on keywords. In this video, we discuss all keying schemes and also create our own mixed alphabets using CrypTool 2. If you are interested in learning the fundaments of cryptology, let me invite you to have a look at our video series about the basics of cryptology, also for beginners: https://youtu.be/jbumW7Ym03o You can download the latest version of CrypTool 2 from here: https://www.cryptool.org/en/ct2/downloads Visit my blog: https://www.kopaldev.de Like what I do 😄? Help fuel my crypto obsession 🎓 — buy me a coffee here☕— thx: https://buymeacoffee.com/cryptographyforeverybody