Trillions of Keys with the Substitution Cipher - Cracking Codes with Python (part 17)

The ciphers we used so far are not secure. The Simple Substitution Cipher has trillions of possible keys and is therefore immune to brute-force attacks. Read online: https://inventwithpython.com/cracking/chapter16.html 📚 Get the book Cracking Codes with Python: https://amzn.to/3DBzhmf 🔨 FREE Skillshare 30-day trial: https://skillshare.eqcm.net/5b4ddL Time stamps: 0:00 - Introduction 0:22 - How the Simple Substitution Cipher works 2:30 - Implementing the Simple Substitution Cipher 12:18 - Practice Questions 15:42 - Summary