It's absolutely everywhere, but what is TLS and where did it come from? Dr Mike Pound explains the background behind this ubiquitous Internet security protocol. Heartbleed, Running the Code: • Heartbleed, Running the Code - Computerphile Secure Web Browsing: • Secure Web Browsing - Computerphile Network Stacks & The Internet: • Network Stacks and the Internet - Computer... / computerphile / computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com