My BTP PUBLISHED Sep 04, 2026 DURATION 1 min read MODIFIED Sep 14, 2026 Table of Contents Part 1: Classical Cryptography Part 2: Quantum Cryptography Part 3: CV-QKD Part 1: Classical Cryptography The Problem of Secure Key Exchange Part 2: Quantum Cryptography Towards Quantum Cryptography The First Quantum Key Distribution (DV) Protocol: BB84 Part 3: CV-QKD GMCS CV-QKD Homodyne vs. Heterodyne Reception in CV-QKD Parameter Estimation