Cyber Security Unit 3 One-Shot: Info-Theoretic Security, AES & Diffie-Hellman 🔐

🎯 Welcome to the Complete One-Shot Lecture for Unit 3 – BTech Cyber Security Honors, 4th Semester!

In this video, we’ll break down the fundamental ideas of Information-Theoretic Security, introduce popular cryptographic schemes like Diffie-Hellman and AES, and explain Side-Channel Attacks – all in simple terms with real-life context.

For notes join the telegram channel : https://t.me/factifylearnings

📘 Topics Covered:
What is Information-Theoretic Security?

Relationship between cryptography & theory

Introduction to Diffie-Hellman Key Exchange

How AES (Advanced Encryption Standard) works

What are Side-Channel Attacks & real examples

🧠 Why You Should Watch:
✔️ Full Unit 3 coverage in a single lecture
✔️ Easy to understand breakdown of cryptographic schemes
✔️ Helpful for both exams and real-world knowledge
✔️ Explains threats like side-channel attacks with examples

🎓 Ideal For:
BTech Cyber Security Honors – 4th Semester students

Students preparing for semester exams

Beginners looking to understand real cryptography

Anyone interested in how encryption and security work

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