Mastering Block Ciphers & Feistel Networks: Key Concepts in Cryptography 🔐

The lecture is a part of ACM India Winter school on cryptography and cybersecurity organized by VIT, Vellore. This is the fourth lecture and the first three lectures are as follows:

Cryptography Introduction: https://youtu.be/b5SgmDtRRVQ
Classical Ciphers Part 1: https://youtu.be/-ZqofDJptqk
Classical Ciphers Part 2: https://youtu.be/mN-SVVdueBs