Introduction to Key Distribution and Public Key Certificates

A video lecture on 1. Introduction to Key Distribution 1.1. What is Key Distribution? 1.2. Public Key Certificates 1.3. X.509 Certificate 1.4. Public Key Infrastructure 2. Symmetric Key Distribution using Symmetric Encryption 2.1. Different ways of distributing the keys 2.2. Advantages and Disadvantages 3. Hierarchy of Keys 3.1. Session Keys 3.2. Master Keys