How Tor Works Computerphile

Summary

The Dark web allows users to hide services using Turing Machines are the basis of modern computing, but what actually is a Turing Machine? Assistant Professor Mark Jago ... Substitution-permutation networks are the basis for almost all modern symmetric cryptography. Dr Mike Pound explains. Multiple ways to break through restrictions in a network* demonstrated by Dr Richard G Clegg of Queen Mary University London. Routers carry the traffic of the internet, we talk to Dr Richard Mortier about how they Security of users' passwords should be at the forefront of every web developer's mind. Tom takes us through the insecure ways in ... To explain the deep web and the dark web, first we lay out the basic difference between The Internet and the World Wide Web. How do websites marry up to their IP addresses? Dr Mike Pound explains the Domain Name System - DNS. We look at where the ubiquitous AES came from. Dr Mike Pound introduces the Rijndael algorithm. SP Networks: ... IPv4 ran out of space, so how are we still all looking at the internet? - NAT has the answer! - Richard Mortier explains how the IP ... With new operating systems requiring security hardware, what is this hardware and why do we need it? Dr Steve Bagley takes ... UTF8 is fantastic, but people still have translation issues with some characters - Tom explains why. More from Tom Scott: ... End to end encryption, government ministers are again talking about stopping it. What is it and why might that be a bad idea?