Lecture 4 Introduction to Cryptography and its Use in Blockchain Technology

This video introduces the fundamentals of cryptography and explores its essential role in blockchain technology. Starting with the basic concepts, it covers key cryptographic techniques such as hashing, encryption, and digital signatures, explaining how they ensure data security, integrity, and authentication. Viewers will gain a clear understanding of how these techniques are integrated into blockchain systems to create secure, decentralized networks. Perfect for beginners and tech enthusiasts alike, this video provides a foundational overview for anyone looking to understand the secure underpinnings of blockchain technology.