CS50 Cybersecurity - Lecture 1 - Securing Data

*** This is CS50, Harvard University’s introduction to the intellectual enterprises of computer science and the art of programming. *** TABLE OF CONTENTS 00:00:00 - Introduction 00:00:17 - Securing Data 00:02:21 - Hashing 00:39:52 - Secret-Key Cryptography 01:03:21 - Public-Key Cryptography 01:16:14 - Digital Signatures 01:27:57 - Passkeys 01:34:47 - Encryption in Transit 01:40:10 - Deletion 01:46:28 - Encryption at Rest 01:50:59 - Ransomware 01:52:24 - Quantum Computing *** HOW TO SUBSCRIBE HOW TO TAKE CS50 edX: Harvard Extension School: Harvard Summer School: OpenCourseWare: HOW TO JOIN CS50 COMMUNITIES Discord: Ed: Facebook Group: