Free Short Course: Cryptography - Module 1

Understanding cyber security is becoming increasingly important in our ever changing, permanently connected, digital lives. Our digital footprint is ever growing and the requirement to keep our digital identities safe and secure is becoming increasingly important as our reliance on online technologies grows. Sign up here: https://itmasters.edu.au/short-courses/cryptography/ Welcome 0:00 Subject Articulations 6:35 About me 7:48 Outline & Cyber Security Fundamentals 10:25 Security Primitives 11:13 CIA/DAD Triads 12:13 McCumber Cube 14:58 Security Provides? 15:50 Network Security Threats 17:06 What Causes Threats? 19:52 Technology Weaknesses 20:40 Configuration Weaknesses 24:13 Policy Weaknesses 26:29 Human Error 28:25 Defence in Depth 30:38 Defence in Depth Infographic 32:57 Cyber Security Fundamentals Q&A 35:44 Cryptography 44:01 Cryptography (crypto) 44:43 Crypto Goals 1 47:30 Crypto Goals 2 49:11 Crypto Goals 3 53:32 Crypto Goals 4 54:17 Principles of Crypto 54:35 Crypto Primitives 56:13 1. Random Numbers 56:51 2. Symmetric Encryption 57:55 3. Asymmetric Encryption 1:01:53 4. Hash Functions 1:04:24 Learning tasks 1:11:39 Module 1 Activities 1:11:51 Questions? 1:14:08