Cryptography Explained: Key Concepts & Insights by Dr. Muhammad Izhar 🔐

Cryptography – The Big Picture Speaker: Dr. Muhammad Izhar (Assistant Professor of Mathematics, GPGC Mardan, Pakistan) This talk presents a structured overview of cryptography, from the classical Caesar Cipher to the mathematical foundations of modern cryptography. Dr. Izhar introduces: The Caesar Cipher and classical schemes Public-key cryptography & the Discrete Logarithm Problem The Diffie–Hellman key exchange protocol Elliptic Curve Cryptography (ECC) and its efficiency in real-world applications Perfect for students, educators, and anyone curious about how mathematics secures our digital world. 🔗 Learn more: https://www.mathsvolunteers.com/news 📚 Organised by Maths Volunteers — empowering learners with free, high-quality maths support. 📑 Copyright © 2025 Maths Volunteers. All Rights Reserved. #Cryptography #Mathematics #CyberSecurity #EllipticCurve #DataSecurity #MathTalk #OnlineLearning #MathsVolunteers #PhDMathematics #QuantumComputing #CyberAwareness #KnowledgeSharing #EducationForAll #DigitalSecurity #GoingViral